PTB20079 Datasheet, PDF (2/3 Pages) Ericsson – 10 Watts, 1.6-1.7 GHz INMARSAT RF Power Transistor

PTB 20079
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
I_C = 15 mA, R_BE = 22 Ω
I_E = 10 mA
I_C = 1 A, V_CE = 5 V
Symbol
V_(BR)CER
V_(BR)EBO
h_FE
Min
55
4.0
20
RF Specifications (100% Tested)
Characteristic
Power Gain, Common-Emitter
(V_CC = 26 Vdc, P_OUT = 3 W, I_CQ = 120 mA, f = 1.65 GHz)
Efficiency
(V_CC = 26 Vdc, P_OUT = 10 W, I_CQ = 120 mA, f = 1.65 GHz)
Power Output at 1 dB Compression
(V_CC = 26 Vdc, I_CQ = 120 mA, f = 1.65 GHz)
Symbol Min
G_pe
10.5
η_C
37
P-1dB 10.0
Impedance Data (data shown for fixed-tuned broadband circuit)
V_CC = 26 Vdc, P_OUT = 10 W, I_CQ = 120 mA
Z Source
Z Load
e
Typ Max Units
—
—
Vdc
—
—
Vdc
—
100
—
Typ Max Units
11
—
dB
40
—
%
12
—
Watts
Frequency
GHz
1.6
1.65
1.7
Z Source
R
jX
3.9
-4.7
3.1
-3.8
2.3
-3.7
Z Load
R
jX
6.1
-0.7
6.1
0.0
6.1
0.7
Z₀ = 50 Ω
2
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