mpn
BFX31
brand
name: ST Microelectronics - STM
manufacturer
name: ST Microelectronics - STM
Attributes
Key
Value
@Ic (A)
4.0m
@VCE (test) (V)
12
C(ob) (F)
.4p
Case
TO72
Collector Capacitance (.
0.6 pF
Derate (Amb) (W/?C)
1.0m
Forward Current Transfe.
25
hfe
80
Icbo Max. @Vcb Max. (A)
.05u
Manufacturer
ST Microelectronics - S.
Max. Operating Junction.
200 ?C
Max. PD (W)
175m
Maximum Collector Curre.
0.03 A
Maximum Collector Power.
0.175 W
Maximum Collector-Base .
30 V
Maximum Collector-Emitt.
30 V
Maximum Emitter-Base Vo.
3 V
Oper. Temp (?C) Max.
175
Pinout Equivalence Numb.
N/A
Polarity
NPN
SKU
115699
Surface Mounted Yes/No
NO
Trans. Freq (Hz) Min.
550M
Transition Frequency (f.
400 MHz
Type
Transistor Silicon NPN
Vbr CBO
30
Vbr CEO
30