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2N2137 thru 2N2146 (continued)
INPUT & TRANSFER CHARACTERISTICS
BASE·EMITTER VOLTAGE versus COLLECTOR CURRENT
All Types 1.2
VeE:::: 2V
1.0
~
o 2: 0.8
w
'~" '>"
e:i 0.6
~
i
~
~ 0.4
/
0.2
f
. /V
V
,.-
DC CURRENT TRANSFER RATIO versus COLLECTOR CURRENT
100
VCE = 2V
90
80
S'" 70
'w"
z~
60
r'.
2N2142A·2N2146A -
, / .~... 50
"' / ~
~ r-....
~ 40
<.>
--"-- '" 30
"/ - ~
~
............... r--..
L 20 2N2137A· 2N2141A
10
o o
Ie. COLLECTOR CURRENT (AMPS)
o o
Ie. COLLECTOR CURRENT (AMP)
2N2152 thru 2N21 54 (GERMANIUM)
S6 2N21 thru 2N21 58
CASE 5
(T0-36)
PNP germanium power transistors for high-power, high-gain applications in high-reliability industrial equipment.