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Old 21st October 2006, 09:40 PM   #1
rader is offline rader  United States
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Default Hwlp with Mt transistor

Hello, I am just a novice trying to reapir a car stereo amplifier. I am having a terrible time crossing a part. The part is a Motorola transistor marking on the part is:


Any help locating this part will be greatly appreciated. Even if somebody knows the characteristics of the part it will be helpful.
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Old 22nd October 2006, 01:09 PM   #2
MikeB is offline MikeB  Germany
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Following the naming of the part, it sounds like a N-channel Mosfet, 50Amp,50v.
It looks like this devices is no longer manufactured.

For comparison: (20A,150v)

Without datasheet it gets nearly impossible to find a substitute.
Is it a TO220 with 3 legs ?


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Old 22nd October 2006, 05:29 PM   #3
singa is offline singa  Singapore
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Here is something thats close to MTP50N05EW.
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Old 23rd October 2006, 01:56 AM   #4
rader is offline rader  United States
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Thanks for the help. I did have an email reply with information on a suitable replacement part. Thanks to all who posted.
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