WTM669A
ELECTRICAL CHARACTERISTIC CURVES
-1.2
-1.0
-0.8
350
VCE = -5V
lC=101B
T =75˚C
a
300
250
200
150
100
50
25˚C
-0.6
-0.4
-0.2
0
-25˚C
T =-75˚C
a
-25˚C
25˚C
0
-1
-10
-100
-1000
-1
-10
-100
-1000
Collector current IC (mA)
Collector current IC (mA)
Fig.2 Satueation Voltage & Collector Current
Fig.1 Current Gain & Collector Current
240
1.2
VCE=5V
lC=101B
T =-25˚C
a
200
160
120
80
1.0
TC=-25˚C
0.8
0.6
25˚C
75˚C
0.4
0.2
0
40
0
10
30
100
300
1000
1
3
10
30
100 300 1000
Collector current IC (mA)
Collector current IC (mA)
Fig.4 Gain Bandwidth Product
& Collector Current
Fig.3 Satueation Voltage & Collector Current
200
-3
f = 1 MHz
ICmax
IE = 0
(-13.3V, -1.5A)
100
-1.0
50
(-40V, -0.5A)
-0.3
20
10
5
DC Operation (TC=25˚C)
-0.1
-0.03
(-160V, -0.02A)
-0.01
2
-1
-3
-10
-30
-100
-300
-1
-3
-10
-30
-100
Collector to emitter voltage VCE (V)
Collector to base voltage VCB (V)
Fig.5 Capacitance & Collector to Base Voltage
Fig.6 Safe Operating Area
WEITRON
3/4
01-Aug-05
http://www.weitron.com.tw
