WEE Technology Company Limited
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Written by WEE Technology Company Limited

WEE Technology Company Limited
We are WEE, We Enhance Efficiency
In high frequency, high current rectification, and freewheeling circuits, a fast recovery diode (FBR), an ultra fast recovery diode (SRD), and a Schottky diode (SBD) are widely used.
Fast recovery, Ultra/Super fast recovery diode structure:
The internal structure of the fast recovery diode is different from that of a normal diode. It adds a base region I between the P-type and N-type silicon materials to form a P-I-N silicon wafer. Since the base region is very thin, the reverse recovery charge is small, which not only greatly reduces the trr value, but also reduces the transient forward voltage drop, so that the tube can withstand a high reverse operating voltage. The reverse recovery time of the fast recovery diode is typically several hundred nanoseconds, the forward voltage drop is about 0.6V, the forward current is several amps to several thousand amps, and the reverse peak voltage can be several hundred to several thousand volts. The reverse recovery charge of the Ultra fast recovery diode is further reduced, making its trr as low as tens of nanoseconds.
WEET popular 1A-5A surface mount super fast recovery rectifiers:
1A: ES1A-ES1J 50V-600V SMA(DO-214AC)/SMB(DO-214AA) reverse recovery time: 35nS
https://weetcl.com/pdf/WEET_SMA_ES1A_THRU_ES1J.pdf 
https://weetcl.com/pdf/WEET_SMB_ES1AB_THRU_ES1JB.pdf 
2A: ES2A-ES2J 50V-600V SMA(DO-214AC)/SMB(DO-214AA) reverse recovery time: 35nS
https://weetcl.com/pdf/WEET_SMA_ES2A_THRU_ES2J.pdf 
https://weetcl.com/pdf/WEET_SMB_ES2A_THRU_ES2J.pdf 
3A: ES3A-ES3J 50V-600V SMB(DO-214AA)/SMC(DO-214AB) reverse recovery time: 35nS
https://weetcl.com/pdf/WEET_SMB_ES3A_THRU_ES3J.pdf     
https://weetcl.com/pdf/WEET_SMC_ES3A_THRU_ES3J.pdf 
5A: ES5A-ES5J 50V-600V SMB(DO-214AA)/SMC(DO-214AB) reverse recovery time: 35nS
https://weetcl.com/pdf/WEET_SMC_ES5A_THRU_ES5J.PDF

Skype, Email: info@weediode.com
Written by WEE Technology Company Limited

WEE Technology Company Limited

We are WEE, We Enhance Efficiency

WEET is a professional Chinese factory specialized in Diode rectifiers, Bridge rectifiers, Transistors. 

Now let's take a factory tour for investigation: 

https://weetcl.com/Factory_Photos/ 

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Package Type  Product Type                          KKpcs     Typical Products

SMC                 Surface Mount SMD Diodes   20          ES5J,RS3M,S5M,SMCJ36CA

SMAF               Surface Mount SMD Diodes   300         M7,RS1M,ES1J,ES2J

SMA-J              Surface Mount SMD Diodes   225         SS14,ES1D,US1M

SMA                 Surface Mount SMD Diodes   75           SS310,RS2M,SMAJ15CA

SMB                 Surface Mount SMD Diodes    90           S3M,RS2M,SMBJ33CA

SMC ES5J is becoming widely used in the global market, it's a good time to enjoy more benefit from our superior support, never hesitate to consult us the best solution. 

details: https://weetcl.com/Ultra_Fast_Recovery_Rectifiers/WEE_SMC_ES5A_THRU_ES5J.html 

datasheet: https://weetcl.com/pdf/WEET_SMC_ES5A_THRU_ES5J.PDF 

Skype, Email: info@weediode.com 

Written by WEE Technology Company Limited