PTB20144 Datasheet, PDF (2/3 Pages) Ericsson – 6 Watts, 915-960 MHz Cellular Radio RF Power Transistor

PTB 20144
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
I_B = 0 A, I_C = 50 mA
V_BE = 0 V, I_C = 50 mA
I_C = 0 A, I_E = 5 mA
V_CE = 5 V, I_C = 1 A
Symbol
V_(BR)CEO
V_(BR)CES
V_(BR)EBO
h_FE
Min
24
60
3.5
20
RF Specifications (100% Tested)
Characteristic
Gain
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 50 mA, f = 960 MHz)
Collector Efficiency
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 50 mA, f = 960 MHz)
Load Mismatch Tolerance
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 50 mA,
f = 960 MHz—all phase angles at frequency of test)
Symbol Min
G_pe
9
η_C
—
Ψ
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 50 mA)
Z Source
Z Load
e
Typ Max Units
30
—
Volts
70
—
Volts
5
—
Volts
50
120
—
Typ Max Units
10
—
dB
50
—
%
—
30:1
—
Frequency
MHz
915
960
Z Source
R
jX
2.5
-1.4
2.6
-0.8
Z Load
R
jX
6.3
9.8
7.0
12.4
2