Datasheet
3
Power Dissipation vs
Ambient Temperature
0 25 50 75 100 125 150
0
50
100
150
200
250
300
350
TEMPERATURE ( C)
P - POWER DISSIPATION (mW)
D
o
SOT-23
Typical Characteristics (continued)
Switching Times vs
Collector Current
10 20 30 50 100 200 300
0
30
60
90
120
150
180
210
240
270
300
I - COLLECTOR CURRENT (mA)
TIME (nS)
IB1 = IB2 = Ic / 10
V = 10 V
C
cc
t
s
t
d
t
f
t
r
Base-Emitter Saturation
Voltage vs Collector Current
0.1 1 10 100 300
0.2
0.4
0.6
0.8
1
I - COLLECTOR CURRENT (mA)
V - COLLECTOR-EMITTER VOLTAGE (V)
β
= 10
C
BESAT
25 °C
- 40 °C
125 °C
Base-Emitter ON Voltage vs
Collector Current
110100500
0.2
0.4
0.6
0.8
1
I - COLLECTOR CURRENT (mA)
V - BASE-EMITTER ON VOLTAGE (V)
C
BEON
V = 5V
CE
25 °C
- 40 °C
125 °C
Input and Output Capacitance
vs Reverse Voltage
0.1 1 10 100
0.1
1
10
100
V - COLLECTOR VOLTAGE (V)
CAPACITANCE (pF)
Cib
Cob
f = 1.0 MHz
ce
Collector-Cutoff Current
vs Ambient Temperature
25 50 75 100 125 150
0.1
1
10
T - A MBIE NT TEMP ERATURE ( C)
I - C OLLE CTOR CU RR EN T (nA)
A
CBO
V = 60V
°
CB
BCW71
NPN General Purpose Amplifier
(continued)