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[email protected] maddoggiez@gmail.com is offline
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Default MOSFET transistors

On Nov 21, 3:13*pm, Eeyore
wrote:
Tim Schwartz wrote:
wrote:
any idea where i can get the following MOSFETs?


1) A1102
* * *0NY


2) C2577
* * *09Y


3) C2578
* * *30Y


4) A1103
* * *38Y


The old ones in one of my amplifiers have blown....decided to have a
look into replacing them....


thanx


/\/\ad-Doggie

As the other posters said, these are NOT MOSFET's. *The full numbers are
2SA1102


2SA1103


2SC2577


2SC2578


The 1103/2578 are slightly more rugged than the 1102/2577, so I would
suggest using them. *The most rugged version of this family are the
2SA1106 and 2SC2581, which you could use in both channels. *They are the
highest voltage and current rating of the group. *They will NOT give
your amplifier more power. *Be aware that other parts could have failed too.


In particular, watch out for fusible (flameproof) resistors designed to open
under fault conditions.

Graham


I've had a look over the amp twice before....didn't look like
anything else was blown...but i will have a look again just to double
check.