PTB20248 Datasheet, PDF (2/3 Pages) Ericsson – 0.7 Watts, 1465-1513 MHz Cellular Radio RF Power Transistor

PTB 20248
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 = 200 mA
Symbol
V_(BR)CER
V_(BR)CES
V_(BR)EBO
h_FE
Min
55
55
4
20
RF Specifications (100% Tested)
Characteristic
Gain
(V_CC = 26 Vdc, Pout = 0.2 W, I_CQ = 120 mA, f = 1513 MHz)
Power Output at 1 dB Compression
(V_CC = 26 Vdc, I_CQ = 120 mA, f = 1513 MHz)
Load Mismatch Tolerance
(V_CC = 26 Vdc, Pout = 0.7 W, I_CQ = 120 mA, f = 1513 MHz
—all phase angles at frequency of test)
Symbol Min
G_pe
10
P-1dB
0.7
Ψ
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(V_CC = 26 Vdc, Pout = 0.7 W, I_CQ = 120 mA)
Z Source
Z Load
Typ Max Units
—
—
Volts
—
—
Volts
5
—
Volts
—
—
—
Typ Max Units
12
—
dB
0.9
—
Watts
—
5:1
—
Frequency
MHz
1465
1489
1513
Z Source
R
jX
6.50
6.10
5.70
7.60
5.00
8.90
Z Load
R
jX
10.60
37.30
10.70
38.90
10.90
40.50
Z₀ = 50 Ω
2
5/19/98