WEE Technology Company Limited

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

WEET 1A SMA-J/DO-214AC RS1A THRU RS1M (RS1A, RS1B, RS1D, RS1G, RS1J, RS1K, RS1M）Surface Mount Fast Recovery Rectifiers

Marking Code： WEET RS1M

Reverse Voltage - 50 to 1000 V

Forward Current - 1 A FEATURES For surface mounted applications

Low profile package Glass Passivated Chip Junction, which is easy to pick and place

Fast reverse recovery time at 1.3VF

Lead free in comply with EU RoHS 2011/65/EU directives

This type of SMD Fast Recovery Rectifiers can be manufactured in diffdfent kinds of packges, which listed as below:

SMAF RS1AF THRU RS1MF (RS1AF, RS1BF, RS1DF, RS1GF, RS1JF, RS1KF, RS1MF）Surface Mount Fast Recovery Rectifier
SMA(DO-214AC) RS1A THRU RS1M (RS1A, RS1B, RS1D, RS1G, RS1J, RS1K, RS1M）Surface Mount Fast Recovery Rectifier
SMB(DO-214AA) RS1A THRU RS1M (RS1A, RS1B, RS1D, RS1G, RS1J, RS1K, RS1M）Surface Mount Fast Recovery Rectifier

https://www.weetcl.com/Fast_Recovery_Rectifiers/SMAJ_RS1A_THRU_RS1M.html

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

WEET SMA-J (DO-214AC) SS12 THRU SS110 (SS12, SS13, SS14, SS15, SS16, SS18, SS110) Surface Mount Schottky Barrier Rectifier Diodes

Power Schottky rectifiers rated at Voltage from 20V to 100V. Current at 1A.  They are SS12 20V, SS13 30V, SS14 40V, SS15 50V, SS16 60V, SS18 80V, SS110 100V

Due to its narrower lead shoulders, this package can be completely inserted inside the PCB board. More diodes with higher voltage are to come in the pacakge.

WEET SS14 designed with flat lead , it is a type of Surface-Mounted Device (SMD) plastic package SMA/SMAJ/DO-214AC

WEE Technology SS110 belongs to Schottky diode and pacakge SMA/DO-214AC.
Its prominent feature is that forward voltage decreases and reverse recovery time is very short

Widly be used in low voltage high frequency inverters, free willing and polarity protection applications.

https://www.weetcl.com/Schottey_Barrier_Rectifiers/SMA_SS12_THRU_SS110.html

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

WEET DO-27 1N5400G THRU 1N5408G (1N5400G, 1N5401G, 1N5402G, 1N5404G, 1N5406G, 1N5407G, 1N5408G) General Purpose Plastic Rectifiers

WEET DO-201AD 1N5408 Series 1000V 3A Through Hole General Purpose Plastic Rectifiers

WEET DO-27 1N5400 THRU 1N5408 Main Characteristics

Manufacturer: WEE Technology
Product Category: Rectifiers
Product: General Purpose Plastic Rectifiers
Configuration: Single
Vf - Forward Voltage: 1.0 V
Vr - Reverse Voltage: 1000 V
If - Forward Current: 3 A
Max Surge Current: 200 A
Ir - Reverse Current: 5 uA
Mounting Style: Through Hole
Package / Case: DO-201AD (DO-27)
Brand Marking: WEET

https://www.weetcl.com/General_Purpose_Rectifiers/DO27_1N5400_THRU_1N5408.html

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

WEET DO-27 (DO-201AD) 3A 1000V HER301 THRU HER308 (HER301, HER302, HER303, HER304, HER305, HER306, HER307, HER308) High Efficient Rectifiers

The best seller is WEET HER308 with 3A Maximum Average Forward Rectified Current and 1000V Maximum Repetitive Peak Reverse Voltage.

HER is the first letter of High Efficient Rectifiers, so from the part number we can identity the diodes types.

WEE Technolgoy is strong at High Efficient Rectifiers for many years, below is the list of WEE High Efficient Rectifiers items, welcome your enquiry.

https://www.weetcl.com/High_Efficiency_Rectifiers/DO27_HER301_THRU_HER308.html

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

WEET DO-27 (DO-201AD) SR340 Schottky Barrier Rectifiers: 3A, 40V

WEET DO-27 SR320 THRU SR3100 (SR320, SR330, SR340, SR350, SR360, SR380, SR3100) Schottky Barrier Rectifiers with low forward voltage drop and lopw leakage current

Maximum Average Forward Rectified Current: 3.0A
SR320, SR330, SR340 Maximum Instantaneous Forward Voltage at 3.0A : 0.6V
SR350, SR360 Maximum Instantaneous Forward Voltage at 3.0A : 0.68V

SR380, SR3100 Maximum Instantaneous Forward Voltage at 3.0A : 0.85V

https://www.weetcl.com/pdf/WEET_DO27_SR320_THRU_SR3100.pdf

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

WEET DO-27 （DO-201AD）SR320 THRU SR3100 (SR320, SR330, SR340, SR350, SR360, SR380, SR3100) Schottky Barrier Rectifiers

The parameters of SK310 SS310 SR3100 B3100B are the same and can be directly replaced.

SR3100 is exactly the same as SB3100 Schottky Barrier Rectifiers

Some factories take the abbreviations of the beginning and the middle, and others take the abbreviations of the beginning and the back, but their electrical properties are no differency.

WEET DO-27 SR3100L THRU SR5100L (SR3100L, SR5100L) Schottky Barrier Rectifiers with low forward voltage drop and lopw leakage current
SR3100L Maximum Average Forward Rectified Current: 3.0A
SR3100L Maximum Average Forward Rectified Current: 5.0A
SR3100L Maximum Instantaneous Forward Voltage at 3.0A : 0.6V
SR5100L Maximum Instantaneous Forward Voltage at 3.0A : 0.68V

WEE Technolgoy also offer DO-15 SR320 THRU SR3100 (SR320, SR330, SR340, SR350, SR360, SR380, SR3100) Schottky Barrier Rectifiers

https://www.weetcl.com/Schottey_Barrier_Rectifiers/DO27_SR320_THRU_SR3100.html

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

DO-27 (DO-201AD) SR520 THRU SR5100 (SR520, SR530, SR540, SR550, SR560, SR580, SR5100) Schottky Barrier Rectifiers

WEET SR5100 belongs to Schottky diode and encapsulates with DO-27 (DO-201AD) package. Its prominent features are lower forward voltage and shorter reverse recovery time.

最大反向重复峰值电压:100V

Maximum reverse repetitive peak voltage: 100V

最大直流阻断电压:100V

Maximum DC blocking voltage: 100V

最大正向平均整流电流:5.0A

Maximum average forward rectification current: 5.0 A

当电流=5.0A时,正向压降:0.85V

When current = 5.0 A, forward voltage drop: 0.85V

极性:色环表示阴极端

Polarity: The color ring represents the cathode end

R5100是5A/100V的肖特基二极管，5100可代替的型号很多，例如：SR5A0、SR510。

WEET RS5100 is a 5A/100V Schottky diode, SR5100 can replace many models, such as: SR5A0, SR510.

肖特基二极管是以其发明人肖特基博士（Schottky）命名的，SBD是肖特基势垒二极管（SchottkyBarrierDiode,缩写成SBD）的简称。SBD不是利用P型半导体与N型半导体接触形成PN结原理制作的，而是利用金属与半导体接触形成的金属－半导体结原理制作的。因此，SBD也称为金属－半导体（接触）二极管或表面势垒二极管，它是一种热载流子二极管。

What is Schottky Barrier Diode?

WEET Schottky diode is named after its inventor, Dr. Schottky. SBD is short for Schottky Barrier Diode. SBD is not made by the principle of PN junction formed by the contact between P-type semiconductor and N-type semiconductor, but by the principle of metal-semiconductor junction formed by the contact between metal and semiconductor. Therefore, SBD, also known as metal-semiconductor (contact) diode or surface barrier diode, is a hot carrier diode.

https://www.weetcl.com/Schottey_Barrier_Rectifiers/DO27_SR520_THRU_SR5100.html

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

WEET DO-27 (DO-201AD) SR520 THRU SR5100 (SR520, SR530, SR540, SR550, SR560, SR580, SR5100) Schottky Barrier Rectifiers

WEE Technology would like to recommend our top selling diode SR540 to all WEE customers. Bulk and ammo packing avaiIable. Free samples for testing.

Maximum reverse repetitive peak voltage: 40V

最大直流阻断电压:100V

Maximum DC blocking voltage: 40V

最大正向平均整流电流:5.0A

Maximum average forward rectification current: 5.0 A

当电流=5.0A时,正向压降:0.85V

When current = 5.0 A, forward voltage drop: 0.55V

极性:色环表示阴极端

Polarity: The color ring represents the cathode end

Datesheet : https://www.weetcl.com/pdf/WEET_DO27_SR520_THRU_SR5100.pdf

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

WEET DO-41 SF11 THRU SF18 (SF11, SF12, SF13, SF14, SF15, SF16, SF18) Ultra-Fast Recovery Rectifiers

https://www.weetcl.com/Ultra_Fast_Recovery_Rectifiers/DO41_SF11_THRU_SF18.html

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

2.0 AMPS GBP2005 THRU GBP210 (GBP2005, GBP201,GBP202, GBP204, GBP206, GBP208, GBP210) Glass Passivated Bridge Rectifiers

Half-bridge is to enclose two half diode bridge rectifiers together. Two half-bridges can be used to form a bridge rectifier circuit, and one half-bridge can also form a full-wave rectifier circuit with a central tap in transformer.

选择整流桥要考虑整流电路和工作电压。

The selection of rectifier bridge should consider the rectifier circuit and working voltage.  If yoiu have doubts in ordering a WEET bridge rectififers, please email to WEET sales enginners. We are ready to help.

Maximum Reverse Peak Repetitive Volatege: 50V, 100V, 200V, 400V, 600V, 800V, 1000V
Maximum Average Fowward Rectified Output Current: 2A

整流桥堆一般用在全波整流电路中，它又分为全桥与半桥。

WEET Rectifier bridge components are generally used in full-wave rectifier circuit, which is divided into full-bridge rectifiers and half-bridge rectifiers. 

全桥是由四只整流二极管按桥式全波整流电路的形式连接并封装为一体构成的，图是其外形。

The full bridge is composed of four rectifier diodes connected and encapsulated in the form of bridge full-wave rectifier circuit. The pacakge GPB shows its shape.

 https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_GBP_GBP2005_THRU_GBP210.html

Datesheet quick view : https://www.weetcl.com/pdf/WEET_GBP_GBP2005_THRU_GBP210.pdf

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

WEET 3.0 AMPS.GBP3005 THRU GBP310 (GBP3005, GBP301,GBP302, GBP304, GBP306, GBP308, GBP310) Glass Passivated Bridge Rectifiers

The rectifier bridge is made of four rectifier silicon chips as bridge connection and encapsulated with insulating plastics. High-power rectifier bridge is encapsulated with zinc metal shell outside , the insulating layer is to enhance heat dissipation.

整流桥品种多:有扁形、圆形、方形、板凳形(分直插与贴片)等，有GPP与O/J结构之分。最大整流电流从0.5A到100A，最高反向峰值电压从50V到1600V。

There are many kinds of rectifier bridges: flat, round, square, bench (insert and patch) and so on. There are GPP and O/J structures. The maximum rectifying current ranges from 0.5A to 100A, and the maximum reverse peak voltage ranges from 50V to 1600V.  GBP310 is one of the best seller in WEE bridge rectifers product lines.

适配器用整流桥堆主要用途：应用于大中小型计算机、微机外设、程控交换机、广播通讯、仪器仪表，工业控制中的整流电路中；目前我司开发的该项目主要应用于笔记本电脑适配器上。

WEET Rectifier bridge for adapter applications is mainly used in small and medium-sized computers, computer peripherals, program-controlled exchanges, broadcasting communications, instruments and instruments, and rectifier circuits in industrial control. At present, the project developed by WEE Technology is mainly applied to notebook computer adapters.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_GBP_GBP3005_THRU_GBP310.html

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

WEET 1A MBF MB1F THRU MB10F (MB1F, MB2F, MB3F, MB4F, MB6F, MB8F, MB10F) Glass Passivated Miniature SMD Bridge Rectifiers

WEET MB1F to MB10F bridge rectifier(encapsulated MBF-4 flat bridge) parameters specifications: current: 1A; Voltage: from 50V to 1000V; T/R packing, 5000pcs MOQ

主要应用于小电流领域产品，小功率开关电源，电源适配器，led灯源电路，充电器，家用小电器等相关电器产品。

Mainly used in low current products, low power switching power supply, power adapter, LED lamp source circuit, charger, household appliances and other related electrical products.

We highly recommend you to test WEE technology bridge rectifiers. All the raw materials for our bridge rectifiers are made by ourselves, we have much more advantage compared with lots of Chinese factories. If you are looking for a real bridge rectifiers factory in China, you can count on us. We are WEE. We Enhance Efficiency.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_MBF_MB1F_THRU_MB10F.html

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

WEET 1A 1000V ABS1 THRU ABS10 Surface Mount SMD GPP Glass Passivated Single Phase Bridge Rectifiers

(ABS1, ABS2, ABS3, ABS4, ABS6, ABS8, ABS10) : 50V to 1000V

WEET bridge rectifiers ABS10, whose electrical parameters are 1A 1000V, SOP-4 patch packaging, using outstanding GPP chip 50MIL production, has the advantage of high surge resistance. Even can withstand 100 times current and voltage at boot-up moment, the perfermance is still stable. ABS10 rectifier bridge comes from WEE Technology use advanced plastic encapsulation to encapsulate package.

All products from WEET are in accordance with EU REACH regulations. The contents of lead, septate, mercury, hexavalent chromium, polybrominated biphenyl and polybrominated diphenyl ether are in accordance with ROSH directive and REACH compliant.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_ABS_ABS1_THRU_ABS10.html

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

WEET 1.0 AMPS. DB101 THRU DB107(DB101, DB102, DB103, DB104, DB105, DB106, DB107)Glass Passivated Bridge Rectifiers

Dip type WEET bridge rectifier DB107 is mainly used in low current field products: low power switching power supply, charger, power adapter, LED lamp rectifier and other related electrical products.

镭射激光打标，永不褪色，黑胶材质：进口环氧塑脂材料,包封稳定性强

WEET bridge rectifiers all apopted Laser marking, which will never fade.

Black rubber body material: imported epoxy resin material, strong encapsulation stability

超薄插件整流桥DB107 电性参数:1.0A 1000V

Electrical parameters of ultra-thin plug-in bridge rectifier WEET DB107: 1.0A, 1000V

引脚为优质进口99.99％的无氧铜、抗弯曲、抗氧化、高导电性

The pins are 99.99% oxygen-free copper imported with high quality, bending resistance, oxidation resistance and high conductivity.

50PCS/管，进口环保防静电PE管 防静电、易上机，可回收利用

50PCS/tube, imported environment-friendly anti-static PE pipe, anti-static, easy to use, recyclable

环保激光印字 Green laser printer 激光打标，永不退色， 解决油墨丝印易掉色问题

WEE Technology Green Laser Printer Laser Marking for Environmental Protection - Never fade.

Solve the problem of easy discoloration of ink silk printing.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_DB_DB101_THRU_DB107.html

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

WEET Dip Type 2.0 AMPS. DB201 THRU DB207 Glass Passivated Bridge Rectifiers

DB201, DB202, DB203, DB204, DB205, DB206, DB207

WEET DB207 means DB pacakge, 2A current, 7stands for voltage 1000V.

Current: 2A

Voltage: From 50V to 1000V.

WEET Tells You What should we pay attention to in the selection of a right rectifier bridge parameters?

按照现在电源行业：1、比例1:3的配比，也就是说整流桥电流选型应当大于实际工作电流的三倍。 例如设计一款小功率充电器，工作电流为300毫安大小的电路，那么选型整流 桥的电流则可以选择ASMEI半导体的DB107整流桥。倘若实际工作电流超过500 毫安，那么需要用DB207整流桥。与电路 工作电压不相同。2、整流桥其实就是由四个整流二极管芯片构成的桥式电 路，二极管芯片反向时受大功率电容放电与电路电压叠加产生的高压冲击，一 旦超过整流桥的承受范围，就会引发炸机的情况发生。设计电路时一定需要计 算到电路的叠加电压总和，已便于选择反向耐压更高的整流桥产品例如ASEMI 半导体DB107整流桥的反向耐压为100V，则电路中反向冲击电压不能超过1000V。总之选择整流桥额定电流必须是工作电流的三倍左右、

According to the current power industry: 1:3 ratio, that is to say, rectifier bridge current selection should be three times greater than the actual working current.

For example, if a low-power charger is designed with a working current of 300 mA, the DB107 rectifier bridge of WEE Technology can be selected as the current of the selected rectifier bridge. If the actual working current exceeds 500 mA, then DB207 rectifier bridge is needed. It is different from the working voltage of the circuit.

The rectifier bridge is actually a bridge circuit consisting of four rectifier diode chips. When the diode chip is reversed, it will be impacted by high voltage caused by the superposition of high power capacitor discharge and circuit voltage. Once it exceeds the endurance range of the rectifier bridge, it will trigger the explosion of the machine. When designing a circuit, it is necessary to calculate the sum of the superimposed voltage of the circuit.

It is convenient to choose a rectifier bridge product with higher reverse voltage withstand, such as WEE DB107 rectifier bridge whose reverse voltage withstand is 100V, and the reverse impulse voltage in the circuit can not exceed 1000V. In short, the rated current of the rectifier bridge must be about three times of the working current.

If you are still have any question about choose a right WEET bridge rectifier, please contact with us right nowl We will help you.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_DB_DB201_THRU_DB207.html

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

Main parameters of WEET rectifier bridge DB101S:

SINGLE PHASE GLASS PASSIVATED SURFACE MOUNT BRIDGE RECTIFIER DB101S THRU DB107S

TYPES: DB101S, DB102S, DB103S, DB104S, DB105S, DB106S, DB107S

VOLTAGE:50 TO 1000V

CURRENT:1.0A

PACKAGE: DBS SMD TYPE

PACKING: 1500PCS/Tube

This product is suitable for high temperature environment, PN junction 150 `C, high temperature resistance, stable performance. Application scope of energy-saving lamp, LED lamp, lamp cup power supply and other industries.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_DBS_DB101S_THRU_DB107S.html

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

WEET 2.0 AMPS. DB201S THRU DB207S(DB201S, DB202S, DB203S, DB204S, DB205S, DB206S, DB207S) Glass Passivated Bridge Rectifiers

Voltage Range from 50V to 1000V, current at 2A.

What is the structure of rectifier bridge WEET DB207S ?

整流桥通常是由两只或四只整流硅芯片作桥式连接，DB207S也不例外。两只的为半桥，四只的则称全桥。外部采用绝缘朔料封装而成，大功率整流桥在绝缘层外添加锌金属壳包封，增强散热性能

The rectifier bridge is usually connected by two or four rectifier silicon chips, and DB207S is no exception. Two are half-bridge and four are full-bridge. The outer part is encapsulated with insulating plastics. High-power rectifier bridge is encapsulated with zinc metal shell outside the insulating layer to enhance the heat dissipation performance.

What is the applications of rectifier bridge WEET DB207S ?

DB207S主要应用于小电流领域产品：小功率开关电源，充电器，电源适配器，LED灯整流器等相关电器产品。

DB207S is mainly used in the field of small current products: low power switching power supply, charger, power adapter, LED lamp rectifier and other related electrical products.

https://www.weetcl.com/Single_Phase_Bridge_Rectifiers/WEE_DBS_DB201S_THRU_DB207S.html

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

WEET DO-15 HER201 THRU HER208 (HER201, HER202, HER203, HER204, HER205, HER206, HER207, HER208) High Efficient Rectifier

Axial Through Hole Dip Type : DO-15 pacakge, from 20V to 1000V.

The marking meaning of the WEET HER208:

HER208 means voltage at 1000V and current at 2A high efficiency fast recovery diode, commonly used for rectification in circuits.

其型号中的HER应该是英文 HIGH EFFICIENCY RECTIFIERS（高效整流器）的缩写,2表示2A（安培）,8表示其序号,用于表示耐压值.

The HER in its model should be the abbreviation of HIGH EFFICIENCY RECTIFIERS (High Efficiency Rectifier), 2 for 2A (Ampere) and 8 for its serial number, which is used to indicate the withstand voltage value. 8 stands for 1000V.

WEET HER208 belongs to High Efficient Rectifier, with current 2A, voltage 1000V, voltage drop 1.7V, recovery time 75ns, package DO-15. 

It can be replaced by HER308 and HER508 with pacakge DO-27, but the packaging volume will be different. If the packaging requirements are the same, it can be packaged with larger chips.

If you are not sure about how to choose a right High Efficient Rectifier for your application. Don't worry, please contact with WEET sales engineers, we will give you the best choice.

We are WEE. We Enhance Efficiency.

https://www.weetcl.com/High_Efficiency_Rectifiers/DO15_HER201_THRU_HER208.html

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

WEET SMA-J US1A THRU US1M Surface Mount High Efficiency Rectifier

Part Number: US1A, US1B, US1D, US1G, US1J, US1K, US1M

Voltage: From 50V to 1000VDC

Current: 1A

Package: SMA-J  , SMA

https://www.weetcl.com/High_Efficiency_Rectifiers/SMAJ_US1A_THRU_US1M.html

WEE Technology Company Limited

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

WEE Technology manufacturers high reliability, superior quality and competitive price GPP Glass passivated chip junction Super Fast (Ultra Fast) Rectifier Diode SF56G with 5.0Amp/400V/35nS in DO-27(DO-201AD) package.

Check more details about WEET 51G(50V), SF52G(100V), SF53G(150V), SF54G(200V), SF55G(300V), SF56G(400V), SF58G(600V) at below link: 

https://weetcl.com/pdf/WEET_DO27_SF51G_THRU_SF58G.pdf