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HSG1002
Rev.1.00, Apr.12.2004, page 2 of 37
Electrical Characteristics
(Ta = 25°C)
Item Symbol Min Typ Max Unit Test conditions
DC current transfer ratio h
FE
100 200 300 V
CE
= 2 V, I
C
= 5 mA
Reverse Transfer Capacitance C
re
0.09 pF V
CB
= 2 V, I
E
= 0, f = 1 MHz
Transition Frequency f
T
38 GHz V
CE
= 2 V, I
C
= fT peak, f = 1 GHz
Insertion power gain |S21|
2
18.5 dB V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
16.5 V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
11 V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Maximum Stable Gain
note1
MSG 21 dB V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
20 V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
16 V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Power Gain PG 19.5 dB V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
17.5 V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
811 V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Noise figure NF 0.7 dB V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
0.8 V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
1.2 1.8 V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Maximum Available Gain
note2
MAG 13 dB V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Notes: 1. MSG = |S
21
| / |S
12
|
2. MAG = |S
21
| / |S
12
|(K-(K
2
-1)
1/2
)