mpn
BF140
brand
name: STMicroelectronics
manufacturer
name: STMicroelectronics
Attributes
Key
Value
@Ic (A)
10m
@VCE (test) (V)
10
C(ob) (F)
3p
Case
TO39
Collector Capacitance (.
4 pF
Derate (Amb) (W/?C)
4.5m
Forward Current Transfe.
15
hfe
15
Icbo Max. @Vcb Max. (A)
1.0u
Manufacturer
ST Microelectronics - S.
Max. Operating Junction.
175 ?C
Max. PD (W)
800m
Maximum Collector Curre.
0.005 A
Maximum Collector Power.
0.8 W
Maximum Collector-Base .
135 V
Maximum Collector-Emitt.
135 V
Maximum Emitter-Base Vo.
4 V
Oper. Temp (?C) Max.
175
Pinout Equivalence Numb.
3-12
Polarity
NPN
SKU
85453
Surface Mounted Yes/No
NO
Trans. Freq (Hz) Min.
40M
Transition Frequency (f.
40 MHz
Type
Transistor Silicon NPN
Vbr CBO
135
Vbr CEO
135