tsdf1250 Vishay, tsdf1250 Datasheet - Page 3

• Manufacturer Part Number: tsdf1250
• Description: Silicon Npn Planar Rf Transistor
• Manufacturer: Vishay

Typical Characteristics (T
Document Number 85067
Rev. 5, 08-Jul-99
96 12159
16130
Figure 2. Transition Frequency vs. Collector Current
300
250
200
150
100
50
20
16
12
0
8
4
0
Figure 1. Total Power Dissipation vs.
0
0
f = 1GHz
20
T
10
amb
Ambient Temperature
TSDF1250/TSDF1250R/TSDF1250W/TSDF1250RW
I
40
C
– Ambient Temperature ( C )
– Collector Current ( mA )
60
20
80
30
100 120 140 160
V
V
CE
CE
40
= 5V
= 2V
amb
50
= 25 C unless otherwise specified)
16131
16132
Figure 4. Noise Figure vs. Collector Current
1.0
0.8
0.6
0.4
0.2
3.0
2.5
2.0
1.5
1.0
0.5
Figure 3. Collector Base Capacitance vs.
0
0
0
0
www.vishay.de FaxBack [phone]
V
5
Collector Base Voltage
2
CB
I
C
V
f = 2GHz
– Collector Base Voltage ( V )
Z
– Collector Current ( mA )
CE
S
10
= 50
= 5V
4
Vishay Telefunken
f= 1MHz
15
6
20
8
25
10
30
3 (6)