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PTB20235 データシートの表示(PDF) - Ericsson

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PTB20235 Datasheet PDF : 5 Pages
1 2 3 4 5
PTB 20235
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
VBE = 0 V, IC = 20 mA
IC = 0 A, IE = 20 mA
VCE = 10 V, IC = 1.5 A
e
Symbol
V(BR)CES
V(BR)EBO
hFE
Min
55
3.5
30
Typ Max Units
Volts
4.0
Volts
50
120
RF Specifications (100% Tested)
Characteristic
Gain
(VCC = 26 Vdc, POUT = 15 W, ICQ = 150 mA, f = 2.2 GHz)
Gain Compression
(VCC = 26 Vdc, ICQ = 150 mA, f = 2.2 GHz)
Collector Efficiency
(VCC = 26 Vdc, POUT = 70 W, ICQ = 150 mA, f = 2.2 GHz)
Load Mismatch Tolerance
(VCC = 26 Vdc, POUT = 70 W(PEP), ICQ = 150 mA, f = 2.2 GHz
—at all phase angles)
Symbol Min
Gpe
7.5
P-1dB
70
ηC
Ψ
Typ Max Units
8.0
dB
Watts
40
%
5:1
Typical Performance
POUT, Gain & Efficiency (at P-1dB) vs. Frequency
10
120
Output Power (W)
9
100
8
80
Gain (dB)
7
VCC = 26 V
60
ICQ = 150 mA Total
6
5
2050
40
2100
2150
Efficiency (%)
20
2200
2250
Frequency (MHz)
Broadband Test Fixture Performance
10
60
Gain (dB)
8
6
4
2
50
Efficiency (%)
40
VCC = 26 V
30
ICQ = 150 mA Total
POUT = 70 W
2-50
-1150
0
2100
Return Loss (dB) -205
2120 2140 2160 2180
Frequency (MHz)
2200
2
9/10/97

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