BC237 Datasheet, PDF (2/8 Pages) Motorola, Inc – Amplifier Transistors

Philips Semiconductors
NPN general purpose transistors
Product specification
BC237; BC237B
FEATURES
• Low current (max. 100 mA)
• Low voltage (max. 45 V).
APPLICATIONS
• General purpose switching and amplification.
DESCRIPTION
NPN transistor in a TO-92; SOT54 plastic package.
PNP complements: BC307; BC307B.
PINNING
PIN
1
2
3
emitter
base
collector
DESCRIPTION
handbook, halfpage1
2
3
3
2
1
MAM182
Fig.1 Simplified outline (TO-92; SOT54)
and symbol.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
V_CBO
V_CEO
I_CM
P_tot
h_FE
collector-base voltage
collector-emitter voltage
peak collector current
total power dissipation
DC current gain
BC237
BC237B
f_T
transition frequency
CONDITIONS
open emitter
open base
T_amb ≤ 25 °C
I_C = 2 mA; V_CE = 5 V
I_C = 10 mA; V_CE = 5 V; f = 100 MHz
MIN.
−
−
−
−
MAX.
50
45
200
500
UNIT
V
V
mA
mW
120
460
200
460
100
−
MHz
1997 Sep 04
2