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-.
.
.
.
"/ --"---r--.
.
~~ 40
.
'" 30
~
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
L20 2N2137A· 2N2141A
10
o o
Ie.
COLLECTOR CURRENT (AMPS)
o o
Ie.
COLLECTOR CURRENT (AMP)
2N2152 thru 2N21 54 (GERMANIUM)
S62N21 thru 2N21 58
CASE 5
(T0-36)
PNP germanium power
transistors for high-power, high-gain applications in high-reliability industrial equipment.
MAXIMUM RATING...