PTB20175 Datasheet, PDF (2/4 Pages) Ericsson – 55 Watts, 1.9-2.0 GHz Cellular Radio RF Power Transistor

PTB 20175
Electrical Characteristics (100% Tested)
Characteristics
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
Ic = 60 mA, R_B = 27 Ω
V_BE = 0 V, I_C = 60 mA
I_C = 0 V, I_E = 25 mA
V_CE = 5 V, I_C = 300 mA
Symbol
V_(BR)CER
V_(BR)CES
V_(BR)EBO
H_fe
Min
55
55
4.0
—
RF Specifications (100% Tested)
Characteristics
Gain
(V_CC = 26 Vdc, Pout = 55 W, I_CQ = 150 mA,
f = 2.0 GHz)
Collector Efficiency
(V_CC = 26 Vdc, Pout = 55 W, I_CQ = 150 mA,
f = 2.0 GHz)
Load Mismatch Tolerance
(V_CC = 26 Vdc, Pout = 55 W(PEP), I_CQ = 150 mA,
f = 2.0 GHz—All Phase Angles at Frequency of Test)
Symbol Min
G_pe
7.0
η_C
37
Ψ
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(V_CC = 26 Vdc, Pout = 55 W, I_CQ = 150 mA)
Z Source
Z Load
e
Typ Max Units
—
—
Volts
—
—
Volts
5
—
Volts
50
—
—
Typ Max Units
7.6
—
dB
47
—
%
—
5:1
—
Frequency
GHz
1.90
1.95
2.00
Z Source
R
jX
3.26
-2.0
3.26
-1.7
3.26
-1.4
Z Load
R
jX
2.30
-1.9
2.25
-2.2
2.20
-2.5
Z₀ = 50 Ω
2
5/19/98