Power MOSFET with diodes

Thread Starter

khalid4145

Joined Jul 22, 2008
16
Hi there,,

Is there any chip or module that contines diodes with power MOSFET (four diodes and one MOSFET). I need it for positive and negative current direction control. The configuration is as described below (A) for anode (B) for cathode


(A)diode1(C) (C) diode2 (A)

Power MOSFET

(C)diode3(A) (A) diode4 (C)

Thanks in advance
 

jpanhalt

Joined Jan 18, 2008
9,749
A circuit would help to understand what you plan to do. Have you taken into account that mosfets conduct both directions when turned on?

John
 

Jassper

Joined Sep 24, 2008
84
Are you making a rectifier bridge or simply need reverse polarity protection?

For reverse polarity, you just need a P-Type MOSFET with a low RDS like the SUD19P06-60L

There are bridge rectifiers readily available.
 
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