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WEET TIP122 5.0 A 100 V NPN Darlington Bipolar Power Transistor TIP120, TIP121, TIP122

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers

    Plastic Medium-Power Complementary SiliconTransistors

    Designed for general−purpose amplifier and low−speed switching applications.


    DARLINGTON5 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS

    Generally are 60−80−100 VOLTS, 65 WATTS

    TIP122 is a plastic medium power complementary silicon transistor known for its high current gain (hfe = 1000) and high collector current (IC =5A), and normally used to control loads with high current or in applications where high amplification is required.


    Cross reference to TIP122 STMicroelectronics | Discrete Semiconductor 

Publish: 2020/4/22 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET BC368 NPN General Purpose Amplifier Silicon NPN Transistor in a TO-92 Plastic Package

    WEE Technology Company Limited

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    WEET WEE Technology NPN − BC368; PNP − BC369 Amplifier Transistors Features:

    Type Designator: BC368. 

    Material of Transistor: Si. 

    Polarity: NPN. 

    Maximum Collector Power Dissipation (Pc): 0.8 W. 

    Package: TO-92. 

    Lead/Terminal Type: Radial Number Leads/Terminals

    Cross Reference: ON SEMICONDUCTOR (FAIRCHILD) BC368 | Transistor: bipolar,NPN; 25V; 1A; 800mW; TO92

    Solution application · IT application · Digital application · Automotive application · Circuit protection application · Power application · LED application:

     B772, B772P01, B772P02, BC327, BC328, BC337, BC338, BC368, BC369, BC546 



Publish: 2020/4/6 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET Small Signal Transistors SOT-23, SOT-323 Marking Code Reference

    WEE Technology Company Limited 

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    WEET Small Signal Transistors SOT-23, SOT-323 Marking Code Reference


    WEET 

    TYPE   NO.

    POLARITYMarking Code   Package

    WEET

     TYPE NO.

    POLARITYMarking Code   Package
    S9012PNP2T1 SOT-23BC848ANPN1JSOT23
    S9013NPNJ3 SOT-23BC848BNPN1KSOT23
    S9014NPNJ6SOT-23BC848CNPN1LSOT23
    S9015PNPM6 SOT-23BC849CNPN49CSOT-23
    S8050-LNPNJ3Y ·LSOT-23BC856APNP3ASOT-23
    S8050-HNPNJ3YSOT-23BC856BPNP3BSOT-23
    S8550-LPNP2TY ·LSOT-23BC857APNP3ESOT23
    S8550-HPNP2TY SOT-23BC857BPNP3FSOT23
    SS8050-LNPNY1 ·LSOT-23BC857CPNP3GSOT23
    SS8050-HNPNY1 SOT-23BC858APNP3JSOT-23
    SS8550-LPNPY2 ·LSOT-23BC858BPNP3KSOT-23
    SS8550-HPNPY2SOT-23BC858CPNP3LSOT-23
    MMBT2222ANPN1PSOT-23MMST3904NPNK2NSOT-323
    MMBT2907A PNP2F SOT-23MMST3906
       
    PNPK5NSOT-323
    MMBT3904NPN1AMSOT-23MMST2222ANPNK3PSOT323
    MMBT3906PNP2ASOT-23BC807-16WPNP5ASOT323
    MMBT4401NPN2XSOT-23BC807-25WPNP5BSOT323
    MMBT4403PNP2TSOT-23BC807-40WPNP5CSOT323
    MMBT5401PNP2LSOT-23BC817-16WNPN6ASOT323
    MMBT5551NPNG1SOT-23BC817-25WNPN6BSOT323
    MMBTA05NPN1HSOT-23BC817-40WNPN6CSOT323
    MMBTA06NPN1GMSOT-23BC846AWNPN1ASOT323
    MMBTA42NPN1DSOT-23BC846BWNPN1BSOT323
    MMBTA55PNP2HSOT-23BC847AW NPN1ESOT323
    MMBTA56PNP2GMSOT-23BC847BW NPN1FSOT323
    MMBTA92PNP2DSOT-23BC847CW NPN1GSOT323
    MMBTA44NPN3DSOT-23BC848AW NPN1JSOT323
    BC807-16PNP5ASOT-23BC848BW NPN1KSOT323
    BC807-25PNP5BSOT-23BC848CW NPN1LSOT323
    BC807-40PNP5CSOT-23 BC856AWPNP3ASOT323
    BC817-16NPN6ASOT-23 BC856BWPNP3BSOT323
    BC817-25NPN6BSOT-23BC857AW PNP3ESOT323
    BC817-40 NPN6C SOT-23BC857BW PNP3FSOT323
    BC846ANPN1ASOT23BC857CW PNP3GSOT323
    BC846BNPN1BSOT23BC858AWPNP3JSOT323
    BC847ANPN1ESOT23BC858BWPNP3KSOT323
    BC847BNPN1FSOT23BC858CWPNP3LSOT323
    BC847CNPN1GSOT23





Publish: 2019/7/12 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET SOT-23 Small Signal Transistors Application Guidance and Cross Reference

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    Small signal transistors(BJT) are usually widely used in all segments and for several applications in almost all equipment.

    On/ off switches for general use

    Bias supply circuits LED diode driver

    Infrared diode amplifier

    Relay driver

    Timer circuits

    Audio mute function

    High voltage ‘A’ class preamplifier 

    RGB coils driver and Scavem circuits

    Telecom wireline interface circuits



    Industry StandardWEET  NearestWEET  ReplacementIndustry   StandardWEET  NearestWEET  ReplacementIndustry   StandardWEET  NearestWEET  Replacement
    BC560BBC557B
    BC850B
    BC847BBC328
    BC327-25
    BC560CBC557B
    BC850C
    BC847CBC328-16
    BC327-25
    BC807BC807-25
    BC850W
    BC847BWBC328-25
    BC327-25
    BC807-16BC807-25
    BC850BW
    BC847BWBC328-40
    BC327-40
    BC807-25
    BC807-25BC850CW
    BC847CWBC337
    BC337-25
    BC807-40
    BC807-40BC857
    BC857BBC337ABC337-25
    BC807WSO2907AW
    BC857ABC857B
    BC337-16
    BC337-25
    BC807-16WSO2907AW
    BC857B
    BC857BBC337-25
    BC337-25
    BC807-25WSO2907AW
    BC857CBC857B
    BC337-40
    BC337-40
    BC807-40WSO2907AW
    BC857W
    BC857BWBC338
    BC337-25
    BC808BC807-25
    BC857AWBC857BW
    BC338-16
    BC337-25
    BC808-16BC807-25
    BC857BW
    BC857BWBC338-25
    BC337-25
    BC808-25
    BC807-25BC857CWBC857BW
    BC338-40
    BC337-40
    BC808-40
    BC807-40BC858
    BC857BBC547
    BC547B
    BC808WSO2907AW
    BC858ABC857B
    BC547ABC547B
    BC808-16WSO2907AW
    BC858B
    BC857BBC547B
    BC547B
    BC808-25WSO2907AW
    BC858CBC857B
    BC547C
    BC547C
    BC808-40WSO2907AW
    BC858W
    BC857BWBC548
    BC547B
    BC817BC817-25
    BC858AWBC857BW
    BC548ABC547B
    BC817-16BC817-25
    BC858BW
    BC857BWBC548B
    BC547B
    BC817-25
    BC817-25BC858CWBC857BW
    BC548C
    BC547C
    BC817-40
    BC817-40BC859
    BC857BBC549
    BC547B
    BC817WSO2222AW
    BC859ABC857B
    BC549B
    BC547B
    BC817-16WSO2222AW
    BC859B
    BC857BBC549C
    BC547C
    BC817-25WSO2222AW
    BC859CBC857B
    BC550
    BC547B
    BC817-40WSO2222AW
    BC859W
    BC857BWBC550B
    BC547B
    BC818BC817-25
    BC859AWBC857BW
    BC550C
    BC547C
    BC818-16BC817-25
    BC859BW
    BC857BWBC557
    BC557B
    BC818-25BC817-25
    BC859CWBC857BW
    BC557ABC557B
    BC818-40BC817-40
    BC860
    BC857BBC557B
    BC557B
    BC818WSO2222AW
    BC860ABC857B
    BC557CBC557B
    BC818-16WSO2222AW
    BC860B
    BC857BBC558
    BC557B
    BC818-25WSO2222AW
    BC860CBC857B
    BC558ABC557B
    BC818-40WSO2222AW
    BC860W
    BC857BWBC558B
    BC557B
    BC847BC847B
    BC860AWBC857BW
    BC558CBC557B
    BC847ABC847B
    BC860BW
    BC857BWBC559
    BC557B
    BC847B
    BC847BBC860CWBC857BW
    BC559ABC557B
    BC847C
    BC847CBCP51BCP52-16
    BC559B
    BC557B
    BC847ATBC847B (2)
    BCP52
    BCP52-16BC559CBC557B
    BC847BTBC847B (2)
    BCP53
    BCP53-16BCX55STF2222A
    BC847CTBC847C (2)
    BCP54BCP55-16
    BCX56STF715 
    BC847WBC847BW
    BCP55
    BCP55-16BF420
    BF420
    BC847AWBC847BW
    BCP56
    BCP56-16BF421
    BF421
    BC847BW
    BC847BWBCX17
    BCX17BF422
    BF420
    BC847CW
    BC847CWBCX18
    BCX17BF423
    BF421
    BC848BC847B
    BCX19
    BCX19BF720
    BF720
    BC848ABC847B
    BCX51STF2907A
    BF721
    BF721
    BC848BBC847B
    BCX52STF2907A
    BC849BC847B
    BC848CBC847C
    BCX53STF817 
    BC849BBC847B
    BC848ATBC847B (2)
    BCX54STF2222A
    BC848CWBC847CW
    BC848BTBC847B (2)
    BC848WBC847BW
    BC848BWBC847BW
    BC848CTBC847C (2)
    BC848AWBC847BW




Publish: 2019/6/29 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET Hot SOT-23 Small Package Transistors MMBT8050 MMBT8550 MMBT3906 MMBT3904

Publish: 2019/6/26 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET Strong Small Outline Transistor (SOT) Package Types (SOT-23, SOT-523, SOT-232, TO-92)

    WEE Technology Company Limited

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers

        

    The small outline transistor (SOT) package family consists of many types of very small and inexpensive surface-mount packages used for discrete components and simple IC's.   


    Table 1. Small Outline Transistor (SOT) Package

    SOT-143

    SOT-25

    SOT-353

    SOT-563

    SOT-153

    SOT-252

    SOT-363

    SOT-669

    SOT-163

    SOT-26

    SOT-423

    SOT-723

    SOT-223

    SOT-263

    SOT-457

    SOT-89

    SOT-227

    SOT-323

    SOT-523


    SOT-23

    SOT-343

    SOT-553


    Table 2. Transistor Outline (TO) Package

    TO-126

    TO-220F

    TO-263

    TO-66

    TO-126F

    TO-223

    TO-264

    TO-78

    TO-18

    TO-247

    TO-3

    TO-92

    TO-202

    TO-251

    TO-39

    TO-92L

    TO-218

    TO-252

    TO-3P

    TO-92S

    TO-220

    TO-262

    TO-55

    TO-94



Publish: 2019/6/20 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET is Ready to Work Out a Comprehensive Transistor Factory List For You

Publish: 2019/6/17 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET SOT-23 MMBTSC945 NPN Silicon Epitaxial Planar Transistor for General Purpose Applications

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    NPN Silicon Epitaxial Planar Transistor for general purpose applications, SOT-23 Plastic Package

    This type of transistor is subdivided into five groups , they are R, O,Y, P and L according to its DC current gain. As complementary type the PNP transistorMMBTSA733 is recommended. 


    DC Current Gain at VCE = 6 V, IC = 1 mA 

    MMBTSC945R:  40hFE Min and 80hFE Max.

    MMBTSC945O: 70hFE Min and 140hFE Max.

    MMBTSC945Y: 120hFE Min and 240hFE Max.

    MMBTSC945P:200hFE Min and 400hFE Max.

    MMBTSC945L 350hFE Min and 700hFE Max.


    What's the difference between SOT-23 package and SOT-323 package in SMT (Surface Mounted Transistors)? How does them look the same? How to distinguish them?


    the main difference between SOT-23 package and SOT-323 package is the size difference.  If put them together, the main body of SOT-323 is shorter and SOT-23 is longer. Compared with SOT-23, SOT-323 is much smaller; furthermore, the foot spacing of SOT-323 is also different, and SOT-323 is narrower than SOT-23.


    To know more about this package, we would like to draw your attention that SOT is a surface mounted package with pins less than or equal to 5 small leads transistors. Such as SOT-23, SOT-323, SOT-523, SOT-223,SOT-23-3 and so on.


    Small Outline Transistor (SOT) packages are very small dimensions, usually are plastic-molded packages with more than 3 leads on their two long sides. Due to their low cost and low profile, SOT's are commonly used in consumer electronics. The SOT-23 and the SC-70 packages are two of the most widely used SOT packages nowadays.


    In electronics, packaging not only plays the role of installing, fixing, sealing, protecting chips and enhancing the electrothermal performance, but also connects the contacts on the chips to the pins of the package shell by wires. These pins are connected with other devices through wires on the printed circuit board, thus realizing the connection between the internal chip and the external circuit. Because the chip must be isolated from the outside world to prevent the corrosion of the chip circuit caused by impurities in the air, resulting in the decline of electrical performance. On the other hand, the encapsulated chip is more convenient to install and transport.


    https://www.weetcl.com/Small_Signal_Transistors/WEET_Transistors_SOT-23_MMBTSC945.html

    https://www.weetcl.com/pdf/WEET_Transistors_SOT-23_MMBTSC945.pdf



Publish: 2019/6/11 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET General Purpose Transistors SOT-23 NPN PNP Silicon BC856 THRU BC860-BC846 THRU BC850

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    BC846, BC847, BC848, BC849, BC850, BC856, BC857, BC858, BC859, BC860  Series General Purpose Transistors NPN Silicon http://weetcl.com

    These transistors are designed for general purpose amplifier applications. They are housed in the TO-236/SOT-323 which is COLLECTOR designed for low power surface mount SMD applications. 


    WEET NPN/PNP Epitaxial Silicon Transistor Mainly Features:

    BC856 THRU BC860, BC846 THRU BC850 Series types are NPN Silicon Transistors manufactured by the epitaxial planar process, epoxy molded in a SUPERminiTM surface mount package, designed for general purpose switching and amplifier applications.


    https://www.weetcl.com/pdf/WEET_Transistors_SOT-23_BC846_THRU_BC850.pdf

    WEE Technology PNP Silicon Epitaxial Planar Transistors SOT-23(TO-236) Small Transistors (BC846A, BC846B, BC846C, BC847A, BC847B, BC847C, BC848A, BC848B, BC848C, BC849A, BC849B, BC849C, BC850A, BC850B, BC850C)

     

    https://www.weetcl.com/pdf/WEET_Transistors_SOT-23_BC856_THRU_BC860.pdf

    WEE Technology PNP Silicon Epitaxial Planar Transistors SOT-23(TO-236) Small Transistors (BC856A, BC856B, BC856C, BC857A, BC857B, BC857C, BC858A, BC858B, BC858C, BC859A, BC859B, BC859C, BC860A, BC860B, BC860C)


    https://www.weetcl.com/pdf/WEET_Transistors_SOT-23_Pacakge_Outline.pdf



Publish: 2019/6/9 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET SOT-23 Plastic Encapsulate Bipolar Junction Transistors and Diodes Marking Code Reference

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    Do you know what is the meaning by 5C or 6B on a BJT transitors? WEET is going to tell you how to distinguish them correctly. What is the meaning for transistors marking code?


    SOT-23 is commonly known for a 3 pins SMD package and is also known as SOT23-2 or TO-236. There is also 5 pins package (SOT-235) and 6 pins package (SOT-236)

    The SOT package is small and normally the full part number cannot be printed on the chip itself, normally the part number is represented by a marking code printed on the top of the SOT23 package


    The following presents some of the SOT23 components marking code, which is useful for reverse engineering use.

    WEET suggest you to double check the datasheet to confirm if your marking code matches the part number


    Marking CodePackageWEET PN
    5ASOT-23BC807-16 
    5BSOT-23BC807-25
    5CSOT-23BC807-40
    6BSOT-23BC817-16
    6CSOT-23BC817-25
    6DSOT-23BC817-40


Publish: 2019/6/5 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET PNP Silicon Epitaxial Planar Transistors SOT-23(TO-236) Small Transistors BC807 BC808

    WEE Technology Company Limited

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    WEE Technology PNP Silicon Epitaxial Planar Transistors SOT-23(TO-236) Small Transistors:

    BC807-16, BC807-25, BC807-40, BC808-16, BC808-25, BC808-40


    https://www.weetcl.com/pdf/WEET_Transistors_SOT-23_BC807_BC808.pdf

     

    WEET PN

    Meterial

    Types

    Power Dissipation 

    Collector Base   Voltage 

    Collector Emitter   Voltage

    Emitter Base   Voltage 

    Collector   Current 

    Transition   Frequency

    DC Current Gain

    Pacakge

    VCB

    VCE

    VEB

    ICmax

    fT

    hFE

    BC807

    Si

    PNP

    300mW

    50V

    45V

    5V

    500mA

    50MHz

    100MIN

    SOT23

    BC807-16

    Si

    PNP

    300mW

    50V

    45V

    5V

    500mA

    100MHz

    100MIN

    SOT23

    BC807-16LT1

    Si

    PNP

    225mW

    50V

    45V

    5V

    500mA

    100MHz

    100MIN

    SOT23

    BC807-16W

    Si

    PNP

    250mW

    50V

    45V

    5V

    500mA

    100MHz

    100MIN

    SOT323

    BC807-25

    Si

    PNP

    300mW

    50V

    45V

    5V

    500mA

    100MHz

    160MIN

    SOT23

    BC807-25LT1

    Si

    PNP

    225mW

    50V

    45V

    5V

    500mA

    100MHz

    160MIN

    SOT23

    BC807-25W

    Si

    PNP

    250mW

    50V

    45V

    5V

    500mA

    100MHz

    160MIN

    SOT323

    BC807-40

    Si

    PNP

    300mW

    50V

    45V

    5V

    500mA

    100MHz

    250MIN

    SOT23

    BC807-40LT1

    Si

    PNP

    225mW

    50V

    45V

    5V

    500mA

    100MHz

    250MIN

    SOT23

    BC807-40W

    Si

    PNP

    250mW

    50V

    45V

    5V

    500mA

    100MHz

    250MIN

    SOT323

    BC808

    Si

    PNP

    300mW

    30V

    25V

    5V

    500mA

    50MHz

    100MIN

    SOT23

    BC808-16

    Si

    PNP

    300mW

    30V

    25V

    5V

    500mA

    100MHz

    100MIN

    SOT23

    BC808-16W

    Si

    PNP

    250mW

    30V

    25V

    5V

    500mA

    100MHz

    100MIN

    SOT323

    BC808-25

    Si

    PNP

    300mW

    30V

    25V

    5V

    500mA

    100MHz

    160MIN

    SOT23

    BC808-25W

    Si

    PNP

    250mW

    30V

    25V

    5V

    500mA

    100MHz

    160MIN

    SOT323

    BC808-40

    Si

    PNP

    300mW

    30V

    25V

    5V

    500mA

    100MHz

    250MIN

    SOT23

    BC808-40W

    Si

    PNP

    250mW

    30V

    25V

    5V

    500mA

    100MHz

    250MIN

    SOT323


     


Publish: 2019/6/3 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET SOT-23(TO-236) 30V To 50V Small Signal Transistors BC817-16 BC817-25 BC817-40

    WEE Technology Company Limited

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    BC817 NPN general-purpose transistor in a small SOT23 (TO-236) Surface-Mounted Device (SMD) plastic package, but with high collect current and high DC current gain. SMD General Purpose Transistor (NPN) 45 V, 500 mA usually used for switching and AF Amplifier Applications 

    BC817-40LT1G also known as Bipolar Transistors - BJT, BC817-16 marking as 6A, BC817-25 marking as 6B, BC817-40 marking as 6C.


    So how to recognize the marking code for SMD General Purpose Transistors? WEET engineers would like to share more with you.

    The European used to name transistors begins with A or B (A denotes germanium tube and B denotes silicon tube). 

    The second part uses C, D or F, L (C-low frequency small power tube, F-high frequency small power tube, D-low frequency high power tube, L-high frequency high power tube); 

    S and U usually stands for small power switching and high power switching transistors respectively; 

    The third part uses three digits to denote each serial number or part number.

    For example, BC817 represents a silicon low-frequency low-power transistor (fT = 200MHz) and a universal small-signal amplifier transistor. 

    There are also some transistors models named by the manufacturer itself (factory standard), which are not standard in the market. 


    https://www.weetcl.com/pdf/WEET_Transistors_SOT-23_BC817_BC818.pdf


Publish: 2019/5/28 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET SOT-23(TO-236) MMBT9012/MMBT9013/MMBT9014/SMT 30V to 50V PNP Dual Transistors

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    WEET has rich experience in producing small signal transistor for switching and amplifier applications.


    MMBT9012G, MMBT9012H

    Collector Base Breakdown Voltage 40V

    Collector Emitter Breakdown Voltage 30V

    Emitter Base Breakdown Voltage 5V

    Power Dissipation 200W


    MMBT9013G, MMBT9013H

    Collector Base Breakdown Voltage 40V

    Collector Emitter Breakdown Voltage 30V

    Emitter Base Breakdown Voltage 5V

    Power Dissipation 200W


    MMBT9014B, MMBT9014C, MMBT9014D

    Collector Base Breakdown Voltage 50V

    Collector Emitter Breakdown Voltage 45V

    Emitter Base Breakdown Voltage 5V

    Power Dissipation 200W



Publish: 2019/5/21 Category: Small Signal Transistors Read: Times Comment: 0Times

WEET Small Signal Transistors

    WEE Technology Company Limited
    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    Small Signal Transistors


    PNP Silicon Epitaxial Planar Transistors BC807
    NPN Silicon Epitaxial Planar Transistors BC817
    NPN Silicon Epitaxial Transistors BC846-BC850
    PNP Silicon Epitaxial Transistors BC856-BC859
    NPN Silicon General Transistors MMBT3904
    PNP Silicon General Transistors MMBT3906
    NPN Silicon Epitaxial Planar Transistors MMBT8050
    PNP Silicon Epitaxial Planar Transistors MMBT8550
    PNP Silicon Epitaxial Planar Transistors MMBT9012
    NPN Silicon Epitaxial Planar Transistors MMBT9013
    NPN Silicon Epitaxial Planar Transistors MMBT9014
    NPN Silicon Epitaxial Planar Transistors MMBT9018
    NPN Silicon Epitaxial Planar Transistors MMBTSC945


Publish: 2018/7/5 Category: Small Signal Transistors Read: Times Comment: 0Times
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