PTB20191 Datasheet, PDF (2/3 Pages) Ericsson – 12 Watts, 1.78-1.92 GHz RF Power Transistor

PTB 20191
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to B
Breakdown Voltage E to B
DC Current Gain
Output Capacitance
Conditions
I_B = 0 A, I_C = 5 mA, R_BE = 27 Ω
I_C = 5 mA
I_C = 0 A, I_E = 5 mA
V_CE = 5 V, I_C = 200 mA
V_CB = 26 V, I_E = 0 A, f = 1 MHx
Symbol
V_(BR)CER
V_(BR)CBO
V_(BR)EBO
h_FE
C_ob
Min
50
50
4
20
—
RF Specifications (100% Tested)
Characteristic
Gain
(V_CC = 26 Vdc, Pout = 12 W, I_CQ = 100 mA, f = 1.9 GHz)
Output Power at 1 dB Compression
(V_CC = 26 Vdc, I_CQ = 100 mA, f = 1.9 GHz)
Collector Efficiency
(V_CC = 26 Vdc, Pout = 12 W, I_CQ = 100 mA, f = 1.9 GHz)
Intermodulation Distortion
(V_CC = 26 Vdc, Pout = 15 W(PEP), I_CQ = 100 mA,
f₁ = 1.899 GHz, f₂ = 1.901 GHz)
Load Mismatch Tolerance
(V_CC = 26 Vdc, Pout = 12 W, I_CQ = 100 mA,
f = 1.9 GHz—all phase angles at frequency of test)
Symbol Min
G_pe
8.0
P-1dB
10
η_C
35
IMD
-30
Ψ
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(V_CC = 26 Vdc, Pout = 12 W, I_CQ = 100 mA)
Z Source
Z Load
e
Typ Max Units
—
—
Volts
—
—
Volts
—
—
Volts
—
100
—
7
—
pF
Typ Max Units
10.0
—
dB
12
—
Watts
40
—
%
-32
—
dBc
—
5:1
—
Frequency
GHz
1.80
1.85
1.90
Z Source
R
jX
10.0
-4.2
9.1
-3.1
8.1
-2.0
Z Load
R
jX
2.6
0.9
2.2
1.2
1.6
1.4
Z₀ = 50 Ω
2
5/19/98