Cross Reference BUT57
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63223 References in database
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For Audio IC please check Audio IC Circuits
| Part Number | Replace Part | Summary | Case | Pinout |
|---|---|---|---|---|
| BUT57 Darlington NPN Silicon + Diode |
BUT51P BUT51P |
400/400V, 15A, 110W, B>200 |  |
 |
| BUT57I Darlington NPN Silicon + Diode |
- BUT51P |
=BUT 57, , 80W | |
 |