PTB20239 查看數據表（PDF） - Ericsson
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PTB20239 Datasheet PDF : 3 Pages
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PTB 20239
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 = 5 mA, RBE = 22 Ω
VBE = 0 V, IC = 5 mA
IC = 0 A, IE = 5 mA
VCE = 5 V, IC = 250 mA
RF Specifications (100% Tested)
Characteristic
Gain
(VCC = 26 Vdc, POUT = 10 W, ICQ = 25 mA, f = 1513 MHz)
Power Output at 1 dB Compression
(VCC = 26 Vdc, ICQ = 25 mA, f = 1513 MHz)
Collector Efficiency
(VCC = 26 Vdc, POUT = 12 W, ICQ = 25 mA, f = 1513 MHz)
Load Mismatch Tolerance
(VCC = 26 Vdc, POUT = 12 W, ICQ = 25 mA,
f = 1513 MHz—all phase angles at frequency of test)
Typical Performance
Gain vs. Frequency
(as measured in a broadband circuit)
11
10
9
8
7
6
1465
VCC = 26 V
ICQ = 25 mA
POUT = 12 W
1475
1485
1495
1505
Frequency (MHz)
1515
Symbol
V(BR)CER
V(BR)CES
V(BR)EBO
hFE
Min
50
50
4
20
Typ Max Units
—
—
Volts
—
—
Volts
5
—
Volts
—
—
—
Symbol Min
Gpe
8
P-1dB
12
ηC
40
Ψ
—
Typ Max Units
—
—
dB
13
—
Watts
—
—
%
—
5:1
—
Efficiency vs. Output Power
80
70
60
50
40
30
VCC = 26 V
20
ICQ = 25 mA
10
f = 1513 MHz
0
2
4
6
8
10
12
14
Output Power (Watts)
2
4/30/98
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