BF771W
1 Jun-27-2001
NPN Silicon RF Transistor
G01 For modulators and
amplifiers in TV and VCR tuners
1
3
VSO05561
2
ESD: Electrostatic discharge sensitive device, observe handling precaution!
Type Marking Pin Configuration Package
BF771W RBs 1 = B 2 = E 3 = C SOT323
Maximum Ratings
Parameter Symbol Value Unit
Collector-emitter voltage V
CEO
12 V
Collector-emitter voltage V
CES
20
Collector-base voltage V
CBO
20
Emitter-base voltage V
EBO
2
Collector current I
C
80 mA
Base current I
B
10
Total power dissipation
T
S
G01 63 °C
1)
P
tot
580 mW
Junction temperature T
j
150 °C
Ambient temperature T
A
-65 ... 150
Storage temperature T
stg
-65 ... 150
Thermal Resistance
Junction - soldering point
2)
R
thJS
G01 150
K/W
1
T
S
is measured on the collector lead at the soldering point to the pcb
2
For calculation of R
thJA
please refer to Application Note Thermal Resistance