BFP81 Vishay, BFP81 Datasheet - Page 8

• Manufacturer Part Number: BFP81
• Description: Silicon Npn Planar Rf Transistor
• Manufacturer: Vishay

BFP81
Vishay Semiconductors
V
S
S
www.vishay.com
8
CE
11
12
12978
12979
= 10 V, I
180 °
–j0.2
–150 °
j0.2
150 °
0
Figure 7. Reverse Transmission Coefficient
–j0.5
j0.5
Figure 6. Input Reflection Coefficient
–120 °
0.2
C
120 °
= 10 mA, Z
3.0 GHz
1.0
2.0
0.3
0.1
1.0
–90 °
90 °
1
–j
j
2.0
0
0.08
2
= 50 Ω
3.0 GHz
0.1
–60 °
60 °
–j2
j2
5
0.16
–30 °
30 °
–j5
j5
0 °
S
S
21
22
12980
12981
180 °
–150 °
–j0.2
150 °
j0.2
0
Figure 8. Forward Transmission Coefficient
Figure 9. Output Reflection Coefficient
–j0.5
–120 °
j0.5
0.1
0.2
120 °
0.5
0.3
3.0 GHz
–90 °
90 °
3.0 GHz
–j
1
j
1.0
10
2
–60 °
60 °
1.0
Document Number 85018
–j2
5
j2
20
0.1
–30 °
30 °
–j5
Rev. 1.4, 15-Apr-05
j5
0 °