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2N2137 thru 2N2146 (GERMANIUM) 2N2137A thru 2N2146A
PNP germanium industrial power transistors for driver applications in high reliability equipment.
CASE 11
(TO-3)
CASE 4-04
(TO-41)
For units with solder lugs attached, specify devices MP2137,A etc. (TO-41 package)
MAXIMUM RATINGS
Apply also to standard, non-A series
Rating
2N2137A 2N2138A
Symbol 2N2142A 2N2143A
2N2139A 2N2l44A
2N2140A 2N2145A
2N2141A 2N2146A
Unit
Collector-Base Voltage
VCB
30
Collector-Emitter Voltage
VCES
30
Collector-Emitter Voltage
VCEO
20
Emitter-Base Voltage
VEB
15
Total Device Dissipation
@ TC; 25°C
Pn
Derate above 25°C
45
60
75
45
60
75
30
45
60
25
30
40
70 0.
2N2137 Datasheet
