TSDF1220/TSDF1220R/TSDF1220W/TSDF1220RW
Vishay Telefunken
Typical Characteristics (Tamb = 25_C unless otherwise specified)
300
0.5
f=1MHz
250
0.4
200
0.3
150
0.2
100
50
0.1
0
0
96 12159
20 40 60 80 100 120 140 160
Tamb – Ambient Temperature ( °C )
Figure 1. Total Power Dissipation vs.
Ambient Temperature
0
0
14289
1
2
3
4
5
VCB – Collector Base Voltage ( V )
Figure 3. Collector Base Capacitance vs.
Collector Base Voltage
20
VCE=5V
16
f=2GHz
12
VCE=3V
f=1GHz
8
4
3.0
VCE=5V
2.5
f=1GHz
ZS=50W
2.0
1.5
1.0
0.5
0
0
14288
5 10 15 20 25 30
IC – Collector Current ( mA )
Figure 2. Transition Frequency vs. Collector Current
0
0
14290
5
10
15
20
25
IC – Collector Current ( mA )
Figure 4. Noise Figure vs. Collector Current
Document Number 85066
Rev. 6, 30-Jun-00
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