IGBT

SgtWookie

Joined Jul 17, 2007
22,201
Go to Fuji's site, and find out who their authorized distributors are.
Then go to their authorized distributor's sites and check stock.
 

Thread Starter

R!f@@

Joined Apr 2, 2009
9,647
Hey Sgt..long time no see...
How are you.

Only Fuji's have them...I mean no other vendors like mouser..
 

retched

Joined Dec 5, 2009
5,197
No. Mouser, and No Digikey

The 300N is discontinued.
 
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retched

Joined Dec 5, 2009
5,197

Thread Starter

R!f@@

Joined Apr 2, 2009
9,647
Thanks....It's for the UPS...
I need to find source before quoting prices...or I will go bankrupt due to Maldivian Rules.

Rich get's rich....poor get's drained...

Allied .....is it in US...I need location....so I can estimate shipping charges
 

retched

Joined Dec 5, 2009
5,197
Allied Electronics, Inc.
7151 Jack Newell Blvd. S.
Fort Worth, Texas 76118 U.S.A.
+1 (866) 433-5722
 

Thread Starter

R!f@@

Joined Apr 2, 2009
9,647
Hey guys..
Can You tell me how to check the IGBT that I have, i.e the above model.
 

SgtWookie

Joined Jul 17, 2007
22,201
I guess fixing this UPS hasn't been a big priority of yours? ;)

See if the gate is shorted to the collector or emitter; if so it's bad.

See if the collector is shorted to the emitter, when the gate is connected to the emitter. If so it's bad.

See if the connection from the collector to emitter is made when the gate is ~15v higher than the emitter. If not, it's bad.
 

Thread Starter

R!f@@

Joined Apr 2, 2009
9,647
I guess fixing this UPS hasn't been a big priority of yours? ;).
It's a priority Sgt. I have quoted my price, still they r reviewing them.
I have reduced my price by $1000.00. Still they want it reduced.

Before they changed the IGBT's and $2000.00 was charged. :eek: by some other parities and till then it is been sitting there useless.

So Basically I have to load test the IGBT's ..right?
 
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