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PTB20101 Datasheet, PDF (2/3 Pages) Ericsson – 175 Watts P-Sync, 470-860 MHz UHF TV Power Transistor | |||
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PTB 20101
Electrical Characteristics (100% Tested)
Characteristic
Conditions
Breakdown Voltage C to E
IB = 0 A, IC = 100 mA
Breakdown Voltage C to E
VBE = 0 V, IC = 100 mA
Breakdown Voltage E to B
IC = 0 A, IE = 5 mA
DC Current Gain
VCE = 5 V, IC = 1 A
Output Capacitance (per side) VCB = 28 V, IE = 0 A, f = 1 MHz
Symbol
V(BR)CEO
V(BR)CES
V(BR)EBO
hFE
Cob
Min
25
55
3.5
20
â
RF Specifications (100% Tested)
Characteristic
Output Power (P-Sync)
(VCC = 28 Vdc, ICQ = 200 mA per side, f = 860 MHz)
Gain
(VCC = 28 Vdc, Pout = 110 W, ICQ = 200 mA per side,
f = 860 MHz)
Collector Efficiency
(VCC = 28 Vdc, Pout = 110 W, ICQ = 200 mA per side,
f = 860 MHz)
Load Mismatch Tolerance
(VCC = 28 Vdc, Pout = 175 W, ICQ = 200 mA per side,
f = 860 MHzâall phase angles at frequency of test)
Symbol Min
Pout
Gpe
175
10.0
ηC
55
Ψ
â
Impedance Data (data shown for fixed-tuned broadband circuit)
(VCC = 28 Vdc, Pout = 110 W, ICQ = 200 mA per side)
Z Source
Z Load
e
Typ
30
70
5
50
85
Max
â
â
â
100
â
Units
Volts
Volts
Volts
â
pF
Typ Max Units
â
â
Watts
11
â
dB
58
â
%
â
5:1
â
9/28/98
Frequency
MHz
450
550
650
750
850
Z Source
R
jX
0.4
-1.0
0.5
-1.3
0.7
-1.8
1.8
-2.0
2.7
-0.5
2
Z Load
R
jX
2.0
0.3
1.6
0.0
1.3
0.0
1.0
-0.8
0.9
-1.2
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