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From: BodgeIt on 8 May 2010 06:43
I'm trying to repair an ultrasonic cleaning tank and one of the power
transistors has gone. It's a BUY69B, now long obsolete. Can anyone
recommend an equivalent? I'm assuming it's a high voltage, high
frequency device???

Thanks
From: Vale on 8 May 2010 11:53

"BodgeIt" <news(a)privacy.net> ha scritto nel messaggio
news:lufau55vtkrn2eo5mfism3261t6th4eukj(a)4ax.com...
> I'm trying to repair an ultrasonic cleaning tank and one of the power
> transistors has gone. It's a BUY69B, now long obsolete. Can anyone
> recommend an equivalent? I'm assuming it's a high voltage, high
> frequency device???

ECG52 MJ13071 MJ13335
ECG53 2SC2965 2SC3084 2N5261 2N6547


From: Reinhard Zwirner on 8 May 2010 12:57
BodgeIt schrieb:
>
> I'm trying to repair an ultrasonic cleaning tank and one of the power
> transistors has gone. It's a BUY69B, now long obsolete. Can anyone
> recommend an equivalent? I'm assuming it's a high voltage, high
> frequency device???

<http://pdf1.alldatasheet.com/datasheet-pdf/view/2615/MOSPEC/BUY69B.html>

HTH

Reinhard
From: Cydrome Leader on 8 May 2010 13:18
BodgeIt <news(a)privacy.net> wrote:
> I'm trying to repair an ultrasonic cleaning tank and one of the power
> transistors has gone. It's a BUY69B, now long obsolete. Can anyone
> recommend an equivalent? I'm assuming it's a high voltage, high
> frequency device???
>
> Thanks

some crosses are listed here, not sure how close they are though

http://www.gamesforum.ca/archive/index.php/t-254467.html
From: BodgeIt on 9 May 2010 15:13




Thanks for your replies :-)

>BodgeIt <news(a)privacy.net> wrote:
>> I'm trying to repair an ultrasonic cleaning tank and one of the power
>> transistors has gone. It's a BUY69B, now long obsolete. Can anyone
>> recommend an equivalent? I'm assuming it's a high voltage, high
>> frequency device???
>>
>> Thanks
>
>some crosses are listed here, not sure how close they are though
>
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