PTB20170 查看數據表（PDF） - Ericsson
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PTB20170 Datasheet PDF : 5 Pages
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PTB 20170
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
IC = 50 mA, RBE = 27 Ω
VBE = 0 V, IC = 50 mA
IC = 0 A, IE = 5 mA
VCE = 5 V, IC = 250 mA
RF Specifications (100% Tested)
Characteristic
Gain
(VCC = 26 Vdc, Pout = 30 W, ICQ = 100 mA, f = 2.0 GHz)
Collector Efficiency
(VCC = 26 Vdc, Pout = 30 W, ICQ = 100 mA, f = 2.0 GHz)
Load Mismatch Tolerance
(VCC = 26 Vdc, Pout = 30 W(PEP), ICQ = 100 mA,
f = 2.0 GHz—all phase angles at frequency of test)
Typical Performance
Typical POUT, Gain & Efficiency (at P-1dB)
vs. Frequency
12
70
VCC= 26 V
11
ICQ = 100 mA
60
Efficiency (%)
10
50
9
Output Power (W)
40
8
30
Gain (dB)
7
1750
1800
1850 1900 1950
Frequency (MHz)
2000
20
2050
e
Symbol
V(BR)CER
V(BR)CES
V(BR)EBO
hFE
Min
55
55
4
20
Typ Max Units
—
—
Volts
—
—
Volts
5
—
Volts
50
120
—
Symbol Min
Gpe
7.0
ηC
38
Ψ
—
Typ Max Units
8.5
—
dB
46
—
%
—
5:1
—
Broadband Test Fixture Performance
10
60
9 Gain (dB)
50
Efficiency (%) 40
8
VCC = 26 V
- 350
7
ICQ = 100 mA
POUT = 30 W
-1250
6
-2150
Return Loss (dB)
5
1900
1925
1950
1975
Frequency (MHz)
-305
2000
2
5/18/98
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