BF772 Datasheet, PDF (1/3 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For application in TV-sat tuners)

NPN Silicon RF Transistor

For application in TV-sat tuners
BF772
3
4
2
1 _VPS05178
ESD: Electrostatic discharge sensitive device, observe handling precaution!
Type
BF772
Marking
RAs
Pin Configuration
1=C 2=E 3=B 4=E
Package
SOT143
Maximum Ratings
Parameter
Collector-emitter voltage
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation
T_S
72 °C ¹⁾
Junction temperature
Ambient temperature
Storage temperature
Thermal Resistance
Junction - soldering point ²⁾
Symbol
V_CEO
V_CES
V_CBO
V_EBO
I_C
I_B
P_tot
T_j
T_A
T_stg
R_thJS
Value
12
20
20
2
80
10
580
150
-65 ... 150
-65 ... 150

135
Unit
V
mA
mW
°C
K/W
1_{TS is measured on the collector lead at the soldering point to the pcb}
2For _{calculation of RthJA please refer to Application Note Thermal Resistance}
1
Jun-27-2001