Datasheet

2012-04-04
2
BC846S/ BC846U/ BC847S
Maximum Ratings
Parameter
Symbol Value Unit
Collector-emitter voltage
BC846S/U
BC847S
V
CEO
65
45
V
Collector-base voltage
BC846S/U
BC847S
V
CBO
80
50
Emitter-base voltage V
EBO
6
Collector current I
C
100 mA
Peak collector current, t
p
≤ 10 ms I
CM
200
Total power dissipation-
T
S
≤ 115 °C, BC846S, BC847S
T
S
≤ 118 °C, BC846U
P
tot
250
250
mW
Junction temperature T
j
150 °C
Storage temperature T
st
g
-65 ... 150
Thermal Resistance
Parameter
Symbol Value Unit
Junction - soldering point
1)
BC846S, BC847S
BC847U
R
thJS
≤ 140
≤ 130
K/W
1
For calculation of R
thJA
please refer to Application Note AN077 (Thermal Resistance Calculation)