PTB20177 查看數據表（PDF） - Ericsson
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PTB20177 Datasheet PDF : 3 Pages
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PTB 20177
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
IB = 0 A, IC = 100 mA
VBE = 0 V, IC = 100 mA
IC = 0 A, IE = 5 mA
VCE = 5 V, IC = 1 A
Symbol
V(BR)CEO
V(BR)CES
V(BR)EBO
hFE
Min
25
55
3.5
20
RF Specifications (100% Tested)
Characteristic
Gain
(VCC = 26 Vdc, Pout = 150 W, ICQ = 400 mA Total,
f = 960 MHz)
Gain at PEP
(VCC = 26 Vdc, Pout = 150 W(PEP), ICQ = 400 mA Total,
f = 960 MHz)
Collector Efficiency
(VCC = 26 Vdc, Pout = 150 W, ICQ = 400 mA Total,
f = 960 MHz)
Collector Efficiency at PEP
(VCC = 26 Vdc, Pout = 150 W(PEP), ICQ = 400 mA Total,
f = 960 MHz)
Intermodulation Distortion
(VCC = 26 Vdc, Pout = 150 W(PEP), ICQ = 400 mA Total,
f1 = 959.9 MHz, f2 = 960.0 MHz)
Load Mismatch Tolerance
(VCC = 26 Vdc, Pout = 150 W(PEP), ICQ = 400 mA Total,
f = 960 MHz—all phase angles at frequency of test)
Symbol Min
Gpe
7.5
Gpe
8
ηC
50
ηC
35
IMD
—
Ψ
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(VCC = 26 Vdc, Pout = 150 W, ICQ = 400 mA Total )
Z Source
Z Load
e
Typ Max Units
30
—
Volts
70
—
Volts
5
—
Volts
50
100
—
Typ Max Units
8.5
—
dB
9
—
dB
—
—
%
—
—
%
-30
-28
dBc
—
5:1
—
5/19/98
Frequency
MHz
925
940
960
Z Source
R
jX
4.3
-3.6
4.1
-3.6
3.7
-3.4
2
Z Load
R
jX
3.8
-1.8
3.5
-1.4
3.1
-0.9
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