Diodes BC847BLP4 - Manual (Page 3)

BC847BLP4
Document number: DS31297 Rev. 6 - 2
3 of 5
www.diodes.com
February 2011
© Diodes Incorporated
BC847BLP4
0
50
100
0 25 50 75 100 125 150
P
,
P
O
WE
R
DI
SSI
P
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
A
150
200
250
300
R = 500 C/W θJA
°
Fig. 2 Typical Collector Current
vs. Collector-Emitter Voltage
0
20
40
60
80
100
0 1 2 3 4 5
V , COLLECTOR-EMITTER VOLTAGE (V)
CE
I,
C
O
LL
E
C
T
O
R
C
U
R
R
E
N
T
(m
A
)
C
I = 0.1mA
B
I = 0.2mA
B
I = 0.3mA
B
I = 0.4mA
B
I = 0.5mA
B
I , COLLECTOR CURRENT (mA)
Fig. 3
C
Typical DC Current Gain
vs. Collector Current
0
200
400
600
1 10 100 1,000
h,
D
C
C
U
R
R
EN
T
G
AI
N
FE
I , COLLECTOR CURRENT (mA)
Fig. 4
C
Typical Collector-Emitter Saturation Voltage
vs. Collector Current
0
0.1
0.2
0.3
0.1 1 10 100
V,
C
O
LL
E
C
T
O
R
-E
MI
T
T
E
R
SA
TURA
TI
O
N
VO
L
T
AG
E
(
V)
CE
(S
A
T
)
T = 150ºC
A
T = -55ºC
A
T = 85ºC
A
T = 25ºC
A
I /I = 20
C B
I , COLLECTOR CURRENT (mA)
Fig. 5
C
Typical Base-Emitter Turn-On Voltage
vs. Collector Current
0
0.2
0.4
0.6
0.8
1.0
0.1 1 10 100
V
, BASE
-EM
IT
T
E
R
T
U
R
N
-O
N
V
O
L
T
A
G
E (
V)
BE
(O
N
)
0
0.2
0.4
0.6
0.8
1.0
0.1 1 10 100
I , COLLECTOR CURRENT (mA)
C
V
, BASE
-EM
ITT
ER
S
A
T
URA
TI
O
N
VO
L
T
AG
E
(V
)
BE(
SA
T
)
Fig. 6 Typical Base-Emitter Saturation Voltage
vs. Collector Current
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 150°C
A
I /I = 20
C B