PTB20239 Datasheet, PDF (2/3 Pages) Ericsson – 12 Watts, 1465-1513 MHz Cellular Radio RF Power Transistor

PTB 20239
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 = 5 mA, R_BE = 22 Ω
V_BE = 0 V, I_C = 5 mA
I_C = 0 A, I_E = 5 mA
V_CE = 5 V, I_C = 250 mA
RF Specifications (100% Tested)
Characteristic
Gain
(V_CC = 26 Vdc, P_OUT = 10 W, I_CQ = 25 mA, f = 1513 MHz)
Power Output at 1 dB Compression
(V_CC = 26 Vdc, I_CQ = 25 mA, f = 1513 MHz)
Collector Efficiency
(V_CC = 26 Vdc, P_OUT = 12 W, I_CQ = 25 mA, f = 1513 MHz)
Load Mismatch Tolerance
(V_CC = 26 Vdc, P_OUT = 12 W, I_CQ = 25 mA,
f = 1513 MHz—all phase angles at frequency of test)
Typical Performance
Gain vs. Frequency
(as measured in a broadband circuit)
11
10
9
8
7
6
1465
V_CC = 26 V
I_CQ = 25 mA
P_OUT = 12 W
1475
1485
1495
1505
Frequency (MHz)
1515
Symbol
V_(BR)CER
V_(BR)CES
V_(BR)EBO
h_FE
Min
50
50
4
20
Typ Max Units
—
—
Volts
—
—
Volts
5
—
Volts
—
—
—
Symbol Min
G_pe
8
P-1dB
12
η_C
40
Ψ
—
Typ Max Units
—
—
dB
13
—
Watts
—
—
%
—
5:1
—
Efficiency vs. Output Power
80
70
60
50
40
30
V_CC = 26 V
20
I_CQ = 25 mA
10
f = 1513 MHz
0
2
4
6
8
10
12
14
Output Power (Watts)
2
4/30/98