mpn
BFS55
brand
name: Siemens
manufacturer
name: Siemens
Attributes
Key
Value
@Freq. (test)
800M
@Ic (A)
25m
@VCE (test)
8.0
@VDS (VCE) (test) (V)
8.0
Case
TO72
Coll. (or drain) Curren.
50m
Collector Capacitance (.
1 pF
f(osc) Max. (Hz)
3.3G
Forward Current Transfe.
30
Manufacturer
Siemens
Mat.
Silicon Logic
Max. Operating Junction.
200 ?C
Maximum Collector Curre.
0.05 A
Maximum Collector Power.
0.24 W
Maximum Collector-Base .
12 V
Maximum Collector-Emitt.
12 V
Maximum Emitter-Base Vo.
3 V
Noise Fig.
5.0
Oper. Gain Typ (S21)
10
Oper. Temp (?C) Max.
175
PD Max. (W)
325m
Pinout Equivalence Numb.
4-22
Polarity
NPN
S11 Deg. (Typ)
170
S11 Mag Typ.
.05
S22 Deg. Typ.
-48
S22 Mag Typ.
.44
SKU
136733
Surface Mounted Yes/No
NO
Transition Frequency (f.
1800 MHz
Type
Transistor Silicon NPN
Vbr CBO
12