What is this?

O

oscaryu1

New Member

• Aug 27, 2011

• #1

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Last edited: Feb 27, 2018

crutschow

Well-Known Member

Most Helpful Member

• Aug 27, 2011

• #2

Try Google. A search revealed it to be a dual Schottky rectifier which can be used with a center-tapped transformer to form a full-wave rectifier.

 

Reloadron

Well-Known Member

Most Helpful Member

• Aug 27, 2011

• #3

Dual diode module in a common cathode configuration. They also come in common anode flavors.

Ron

 

Mr RB

Well-Known Member

• Aug 27, 2011

• #4

Answer; A very DEAD dual schottky diode. You cut his little legs off!

 

T

TWTRTECH

New Member

• Aug 27, 2011

• #5

I have seen these used a lot in large car amps DC to DC power supply convertors

 

O

oscaryu1

New Member

• Aug 27, 2011

• #6

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Last edited: Feb 27, 2018

Mr RB

Well-Known Member

• Aug 28, 2011

• #7

In a scooter driver the diode pack would most likely be the back-EMF diode, so if that "broke off" your FETs are probably all fried.

 

M

marfire

New Member

• Aug 29, 2011

• #8

It would prevent EMF spikes as part of a snubber circuit. The cathode would probably then lead to a resistor and capacitor in parallel which would absorb the high voltage induction spikes from the motor.

 

W

wkrug

Active Member

• Aug 29, 2011

• #9

I've searched a little bit for this Part.
It seems to be a ESAD85-009R - Schottky Barrier Diode.
The Datasheet you can find at https://www.alldatasheet.com