BC857T
PNP Silicon AF Transistor
For AF input stages and driver applications
High current gain
Low collector-emitter saturation voltage
Complementary types: BC847...T
3
2
1
VPS05996
Type
BC857AT
BC857BT
Maximum Ratings
Parameter
Marking
3Es
3Fs
1=B
1=B
Pin Configuration
2=E
2=E
3=C
3=C
Package
SC75
SC75
Symbol
V
CEO
V
CBO
V
CES
V
EBO
I
C
I
CM
P
tot
T
j
T
stg
Value
45
50
50
5
100
200
250
150
-65 ... 150
Unit
V
Collector-emitter voltage
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
DC collector current
Peak collector current
Total power dissipation,
T
S
= 109 擄C
Junction temperature
Storage temperature
mA
mW
擄C
Thermal Resistance
Junction - soldering point
1)
R
thJS
165
K/W
1For calculation of
R
thJA
please refer to Application Note Thermal Resistance
1
Nov-29-2001