PTB20258 Datasheet, PDF (2/3 Pages) Ericsson – 6 Watts, 915-960 MHz Cellular Radio RF Power Transistor

PTB 20258
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
RF Specifications (100% Tested)
Characteristic
Gain
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 27 mA, f = 960 MHz)
Collector Efficiency
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 27 mA, f = 960 MHz)
Load Mismatch Tolerance
(V_CC = 25 Vdc, Pout = 6 W, I_CQ = 27 mA,
f = 960 MHz—all phase angles at frequency of test)
Typical Performance
Gain vs. Frequency
(as measured in a broadband circuit)
13
V_CC = 25 V
12
I_CQ = 27 mA
P_OUT = 6 W
11
10
9
700 750 800 850 900 950 1000 1050
Frequency (MHz)
e
Symbol
V_(BR)CEO
V_(BR)CES
V_(BR)EBO
h_FE
Min
28
60
3.5
20
Typ Max Units
29
—
Volts
70
—
Volts
5
—
Volts
50
120
—
Symbol Min
G_pe
10
η_C
—
Ψ
—
Typ Max Units
11
—
dB
50
—
%
—
30:1
—
Output Power (at P-1dB) vs. Supply Voltage
9
8
7
I_CQ = 27 mA
f = 960 MHz
6
5
4
3
20
22
24
26
28
Supply Voltage (Volts)
2
7-21-98