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Wurlitzer 200, 203, 203W, 206, 207, 214 Electric Pianos
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Transistor Specifications and Replacement Chart
Transistors available from bustedgear.com
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Wurlitzer |
Replacement |
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------------------ Maximum ------------------ |
----- Gain ------------- |
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Part Reference |
Transistor |
Polarity |
VCBO |
VCEO |
VEBO |
IC (A) |
PT (W) |
hFE @ |
IC (A) |
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Output Transistors
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TR8 - Driver |
2N4919 |
PNP |
60 |
60 |
5.0 |
3.0 |
30 |
25 min. |
0.25 |
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TR9 - NPN Power |
2N5191 |
NPN |
60 |
60 |
5.0 |
4.0 |
40 |
25 min. |
1.5 |
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TR10 - PNP Power |
2N5194 |
PNP |
60 |
60 |
5.0 |
4.0 |
40 |
25 min. |
1.5 |
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All replacement transistors are current production parts.
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LEAD ARRANGEMENT
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VCBO - Maximum collector-to-base voltage with emitter open.
VCEO - Maximum collector-to-emitter voltage with base open.
VEBO - Maximum emitter-to-base reverse voltage with collector open.
IC - Maximum continuous collector current.
PT - Maximum power dissapated at 25 degrees Celsius.
hFE - typical DC current gain for a common emitter configuration at
the current shown.
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TR8, TR9, TR10
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