Diodes BC857BS - Manual (Page 3)

BC857BS
Datasheet Number DS30373 Rev. 8 - 2
3 of 5
www.diodes.com
November 2013
© Diodes Incorporated
BC857BS
Typical Electrical Characteristics
(@T
A
= +25°C unless otherwise specified.)
0
50
100
150
200
250
0 100 200
P
,
P
O
WE
R
DIS
S
IP
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Dissipation vs. Ambient Temperature
A
°
1
10
100
1,000
10 100 1
h D
C
C
U
R
R
EN
T
G
AI
N
FE
,
I , COLLECTOR CURRENT (mA)
Fig. 2 Typical DC Current Gain vs. Collector Current
C
0
0.1
0.2
0.3
0.4
0.5
0.1 1 10 100 1,000
V,
C
O
LLE
C
T
O
R
-E
MI
T
T
E
R
SA
TU
R
A
T
IO
N
VO
LT
A
G
E
(
V
)
CE
I , COLLECTOR CURRENT (mA)
Fig. 3 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
C
10
100
1,000
1 10 100
f,
G
AI
N-
BANDW
ID
T
H
P
R
O
D
U
C
T
(M
H
z)
T
I , COLLECTOR CURRENT (mA)
Fig. 4 Typical Gain-Bandwidth Product vs. Collector Current
C