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2N2381 (GERMANIUM) 2N2382
PNP germanium epitaxial mesa transistors for highspeed, high-current switching applications.
CASE 31
(TO-5)
Collactor connectad to casa
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Total Device Dissipation @ TA ; 25°C
Derate above 25°C Total Device Dissipation @ TC ; 25°C
Derate above 25°C Operating and Storage Junction
Temperature Range
Symbol 2N2381 2N2382
VCEO VCB VEB
IC PD
PD
TJ , Tstg
15
20
30
45
4.0
4.0
500
300 4.0
750 10
-65 to + 100
Unit
Vdc Vdc Vdc mAdc mW mW/oC mW mW/oC °c
FIGURE 1 - ACTIVE REGION TIME CONSTANT
FIGURE 2 - TOTAL CONTROL CHARGE
4
JTJ 25°C
g.,'"., 3000
::>
~
o
~ 1000
TJ = 25°C
~I=IO I,
/
/' ./
~
" - .........
"""
- ....-~".,..
2N2381 Datasheet
