WEE Technology Company Limited

WEE Technology Company Limited

Manufacturer of Surface Mounted (SMD) and Throught Hole (DIP) Diodes and Rectifiers.

A-405: MUR140 THRU MUR160 (MUR140, MUR160) Ultra-Fast Recovery Rectifiers

R-1: 1F1 THRU 1F7 (1F1, 1F2, 1F3, 1F4, 1F5, 1F6, 1F7）Fast Recovery Rectifier

R-6: HER601 THRU HER608 (HER601, HER602, HER603, HER604, HER605, HER606, HER607, HER608) High Efficient Rectifier

DO-41: 1N4933 THRU 1N4937 (1N4933, 1N4934, 1N4935, 1N4936, 1N4937）Fast Recovery Rectifier

DO-15: SF21G THRU SF28G (SF21G, SF22G, SF23G, SF24G, SF25G, SF26G, SF28G) Ultra-Fast Recovery Rectifiers

DO-27: ER301 THRU ER308 (ER301, ER302, ER303, ER304, ER306, ER308) Ultra-Fast Recovery Rectifiers

DO-34, DO-35: 1N4148 Silicon Epitaxial Planar Switching Diode

DO-41: BZX85C2V7 THRU BZX85C75 (BZX85C2V4, BZX85C2V7, BZX85C15,BZX85C27…BZX85C75) Silicon Epitaxial Planar Zener Diodes

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

WEET SMC(DO-214AB)  RS3A THRU RS3M (RS3A, RS3B, RS3D, RS3G, RS3J, RS3K, RS3M）Surface Mount Fast Recovery Rectifier

Maximum Average Forward Rectified Current : 3.0Amps

Maximum Instantaneous Forward Voltage at 3.0A: vF 1.30Volts

Voltage: From 50V to 1000V

Laser Marking: WEET RS3M

Packing: Tape and Reel

WEET RS3M diodes in some applications can be replaced by DIP type WEET FR307, both of them are fast recovery diodes with 3A and 1000V

WEE Technology also produce RS3M in SMB package, see more details please check below links， thank you.

‍https://www.weetcl.com/Fast_Recovery_Rectifiers/SMB_RS3A_THRU_RS3M.html

https://www.weetcl.com/Fast_Recovery_Rectifiers/SMC_RS3A_THRU_RS3M.html

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

WEET SMB(DO-214AA)  2A 1000V RS2A THRU RS2M (RS2A, RS2B, RS2D, RS2G, RS2J, RS2K, RS2M）Surface Mount GPP Chip Fast Recovery Rectifier

https://www.weetcl.com/Fast_Recovery_Rectifiers/SMB_RS2A_THRU_RS2M.html

WEET SMA(DO-214AC) 2A 1000V RS2A THRU RS2M (RS2A, RS2B, RS2D, RS2G, RS2J, RS2K, RS2M）Surface Mount GPP Chip Fast Recovery Rectifier

https://www.weetcl.com/Fast_Recovery_Rectifiers/SMA_RS2A_THRU_RS2M.html

What is the difference between WEET SMB(DO-214AA) RS2M and  SMA(DO-214AC) RS2M?

Except the size difference,  the typical Thermal Resistance and Typical junction capacitance are different.

However, the basic electronics performance characteristics are the same.

Maximum Average Forward Rectified Current :IF(AV)2.0Amps
Peak Forward Surge Current: IFSM 50Amps
Maximum Instantaneous Forward Voltage at 1.5A:VF 1.3Volts

WEE Technology is one of the biggest diodes factory in China, welcome your enquiry.

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 & Rectifiers

WEET DO-15 SF21 THRU SF28 Ultra-Fast (Super Fast) Recovery Rectifiers

Types: SF21, SF22, SF23, SF24, SF25, SF26, SF28

Voltage Range : 50 to 600 Volts

Current: 2.0A

Package: DO-15

https://www.weetcl.com/Ultra_Fast_Recovery_Rectifiers/DO15_SF21_THRU_SF28.html

WEE Technology Company Limited

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

WEET SOD-123FL F1A THRU F1M Surface Mount Fast Recovery Rectifier

 (F1A, F1B, F1D, F1G, F1J, F1K, F1M）50V, 100V,  200V,  400V,  600V,  800V,  1000V

Maximum Average Forward Rectified Current: 1.0 Ampere

WEET SOD-123FL F1A THRU F1M Typical Applications

Wildly used in fast switching rectification of power supply, inverters, converters, and free wheeling diodes for consumer and telecommunication applications, which delivering low profile and outstanding performance in a standard footprint method.

The SOD-123FL package's pin structure and clamp design allow low forward voltage. The interior design of the attachment clamp has better surge current capability than that of the bonded lead package, and it is suitable for the application of transient voltage suppression. A Morimi semiconductor uses a low leakage current silicon technology in the new package to save energy.

WEET SOD123FL uses 100% tin (Sn) to coat all the exterior plating surfaces. It can be re-welded at 260C to reach the first moisture sensitivity level (MSL), and is compatible with the existing reverse welding process.

http://www.weetcl.com/Fast_Recovery_Rectifiers/SOD123FL_F1A_THRU_F1M.html

WEE Technology Company Limited

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

WEET DO-15  GPP Chips SF21G THRU SF28G (SF21G, SF22G, SF23G, SF24G, SF25G, SF26G, SF28G)

Ultra-Fast Recovery Rectifiers (Super Fast Diode)

Voltage Range : 50 to 600 Volts

Current: 2.0A

Package: DO-15 Dip Type

WEET Fast recovery diode SF28 (FRD) is a semiconductor diode with good switching characteristics and short reverse recovery time. It is mainly used in switching power supply, PWM pulse width modulator, frequency converter and other electronic circuits.

https://www.weetcl.com/Ultra_Fast_Recovery_Rectifiers/DO15_SF21G_THRU_SF28G.html

WEE Technology Company Limited

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

More and more customers choose WEE Technology as alternative of Kemet, Diodes, and AVX etc. 

While some famous brands don't produce RS1M fast recovery rectifier in SMAF pacakge. WEE continuously expand production scale and back you up all the time.

WEE RS1M fast recovery rectifier features:

Reverse voltage - 50 to 1000 Volts            

Forward current - 1.0 Ampere

Glass passivated die construction             

Surface mounted applications

Fast recovery time for high efficiency         

Surge overload rating to 30A peak

Lead-free finish, RoHS Compliant

High temperature soldering guaranteed: 250 C/10 seconds at terminals

WEE RS1M fast recovery rectifier details:

Material: GPP chip

Packing: T/R (turntable roll)

Quantity: 10Kpcs /roll

Supply: 200KKpcs/month

Supplier device package: SMAF (DO-214AC, also known as SMA)

Type: RS1A, RS1B, RS1D,  RS1G, RS1J, RS1K, RS1M

WEE Technology Company Limited

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

What is a Fast Rectifier? Defination of a Fast Rectifier.

Fast Recovery Diode is a semiconductor device which possesses short reverse recovery time, very low switching losses and low noise turn-off switching for rectification purpose at high frequency. Rectification is the most popular use for diodes. Rectifiers have many uses and are often found serving as components of high-voltage direct current power transmission systems and DC power supplies. Fast rectifiers convert alternating current (AC) to direct current (DC). Fast diodes are optimized to accept high dynamic stress (fast transition from conducting to blocking state). However, they generally have higher conduction losses than rectifier diodes. For every switch family (GTO, IGCT and IGBT), we offer fast diodes that are optimized for the switch application. They only allow one-way flow of electrons.  

Most stronge Fast Recovery Diode in WEET are 1F7,BA157,FR106,1N4935,FR207,FR307,BY397,FR606.

WEE Technology Company Limited

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

GLASS PASSIVATED Fast Recovery Rectifiers

1F1 THRU 1F7

R-1, 1A, 50-1000V(1F1,1F2,1F3,1F4,1F5,1F6,1F7)

1N4933 THRU 1N4937

DO-41,1A, 50-600V(1N4933,1N4934,1N4935,1N4936,1N4937)

BA157 THRU BA159

DO-41,1, 400-1000V(BA157,BA158,BA159)

FR101 THRU FR107

DO-41,1A, 50-1000V (FR101,FR102,FR103,FR104,FR105,FR106,FR107)

FR151 THRU FR157

DO-15,1.5A, 50-1000V(FR151,FR152,FR153,FR154,FR155,FR156,FR157)

FR201 THRU FR207

DO-15,2A,50-1000V(FR201,FR202,FR203,FR204,FR205,FR206,FR207)

FR251 THRU FR257

R-3,2.5A, 50-1000V(FR251,FR252,FR253,FR254,FR255,FR256,FR257)

FR301 THRU FR307

DO-201AD, 3A 50-1000V(FR301,FR302,FR303,FR304,FR305,FR306,FR307)

FR601 THRU FR607

R-6, 6A, 50-1000V(FR601,FR602,FR603,FR604,FR605,FR606,FR607)

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

Fast Recovery Rectifiers

DO-41 Fast Recovery Rectifier FR101-FR107
DO-15 Fast Recovery Rectifier FR151-FR157
DO-15 Fast Recovery Rectifier FR201-FR207
DO-27 Fast Recovery Rectifier FR301-FR307
DO-41 Fast Recovery Rectifier 1N4933-1N4937
SMA-J Fast Recovery Rectifier RS1A-RS1M
SMA Fast Recovery Rectifier RS2A-RS2M
SMB Fast Recovery Rectifier RS2A-RS2M
SMB Fast Recovery Rectifier RS3A-RS3M
SMC Fast Recovery Rectifier RS3A-RS3M
SMC Fast Recovery Rectifier RS5A-RS5M