PTB20220 查看數據表（PDF） - Ericsson
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PTB20220 Datasheet PDF : 3 Pages
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PTB 20220
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Output Capacitance
Conditions
IB = 0 A, IC = 5 mA
VBE = 0 V, IC = 5 mA
IC = 0 A, IE = 5 mA
VCE = 5 V, IC = 250 mA
VCC = 25 V, IE = 0 A, f = 1 MHz
Symbol
V(BR)CEO
V(BR)CES
V(BR)EBO
hFE
Cob
Min
25
65
4
35
—
RF Specifications (100% Tested)
Characteristic
Gain
(VCC = 25 Vdc, Pout = 5 W, ICQ = 24 mA, f = 960 MHz)
Gain Compression
(VCC = 25 Vdc, Pout = 15 W, ICQ = 24 mA, f = 960 MHz)
Collector Efficiency
(VCC = 25 Vdc, Pout = 15 W, ICQ = 24 mA, f = 960 MHz)
Load Mismatch Tolerance
(VCC = 25 Vdc, Pout = 15 W, ICQ = 24 mA, f = 960 MHz
—all phase angles at frequency of test)
Symbol Min
Gpe
8.75
P-1dB
15
ηC
50
Ψ
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(VCC = 25 Vdc, Pout = 15 W, ICQ = 24 mA)
Z Source
Z Load
e
Typ Max Units
—
—
Volts
—
—
Volts
5
—
Volts
—
—
—
14.1
—
pF
Typ Max Units
—
—
dB
—
—
Watts
—
—
%
—
30:1
—
Frequency
MHz
915
935
960
Z Source
R
jX
2.26
-3.40
1.99
-2.84
1.75
-2.41
Z Load
R
jX
6.12
5.42
6.30
5.51
6.50
5.52
Z0 = 50 Ω
2
5/14/98
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