Wurlitzer 200, 203, 203W, 206, 207, 214 Electric Pianos

Transistor Specifications and Replacement Chart
Transistors available from bustedgear.com


Wurlitzer

Replacement

 

------------------  Maximum  ------------------

-----  Gain  -------------

Part Reference

Transistor

Polarity

VCBO

VCEO

VEBO

IC (A)

PT (W)

hFE    @

IC (A)

Output Transistors

TR8 - Driver

2N4919

PNP

60

60

5.0

3.0

30

25 min.

0.25

TR9 - NPN Power

2N5191

NPN

60

60

5.0

4.0

40

25 min.

1.5

TR10 - PNP Power

2N5194

PNP

60

60

5.0

4.0

40

25 min.

1.5

All replacement transistors are current production parts.

 

LEAD ARRANGEMENT

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.

TR8, TR9, TR10

Wurly Transistor Lead Identification


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