TYPICAL PERFORMANCE CURVES (TA = 25˚C)
Q1
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
20
VCE = 3 V
10
UPA834TF
Q2
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
20
VCE = 3 V
10
0
0.5
1.0
Base to Emitter Voltage, VBE (V)
DC CURRENT GAIN vs.
COLLECTOR CURRENT
200
VCE = 3 V
100
50
20
10
0.5
1
5
10
50
Collector Current, lc (mA)
FEEDBACK CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
5.0
f = 1 MHz
2.0
1.0
0.5
0.2
0.1
1
2
5
10
20
50
Collector to Base Voltage, VCB (V)
0
0.5
1.0
Base to Emitter Voltage, VBE (V)
DC CURRENT GAIN vs.
COLLECTOR CURRENT
200
VCE = 3 V
100
50
20
10
0.5
1
5
10
50
Collector Current, lc (mA)
FEEDBACK CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
5.0
f = 1 MHz
2.0
1.0
0.5
0.2
0.1
1
2
5
10
20
50
Collector to Base Voltage, VCB (V)