"BodgeIt" ha scritto nel messaggio
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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