PTB20011 Datasheet, PDF (2/3 Pages) Ericsson – 20 Watts P-Sync, 470-860 MHz UHF TV Linear Power Transistor

PTB 20011
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Output Capacitance
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 = 250 mA
V_CB = 25 V, I_E = 0 A, f = 1 MHz
Symbol
V(_BR)CEO
V(_BR)CES
V(_BR)EBO
h_FE
C_ob
Min
25
55
3.5
20
—
RF Specifications (100% Tested)
Characteristic
Symbol
Gain
(V_CC = 26.5 Vdc, I_C = 3.0 A Total, Pout = 20 W(P-sync),
f₁ = 860 MHz, Vision = -8dB, f₂ = 863.5 MHz, Subcarrier = -16dB,
f₃ = 864.5 MHz, Sound = -7dB)
Power Output (P-sync)
(V_CC = 26.5 Vdc, I_C = 3.0 A Total, f₁ = 860 MHz, Vision = -8dB,
f₂ = 863.5 MHz, Subcarrier = -16dB,
f₃ = 864.5 MHz, Sound = -7dB)
Intermodulation Distortion
(V_CC = 26.5 Vdc, I_C = 3.0 A Total, Pout = 20 W(P-sync),
f₁ = 860 MHz, Vision = -8dB, f₂ = 863.5 MHz, Subcarrier = -16dB,
f₃ = 864.5 MHz, Sound = -7dB)
Load Mismatch Tolerance
(V_CC = 26.5 Vdc, I_C = 3.0 A Total, Pout = 20 W(P-sync),
f₁ = 860 MHz, Vision = -8dB, f₂ = 863.5 MHz, Subcarrier = -16dB,
f₃ = 864.5 MHz, Sound = -7dB—all phase angles at
frequency of test)
G_pe
Pout
IM₃
Ψ
Min
8.5
20
—
—
Impedance Data (data shown for fixed-tuned broadband circuit)
(V_CC = 26.5 Vdc, I_C = 3.0 A Total, Pout = 20 W(P-sync)
Z Source
Z Load
e
Typ Max Units
30
—
Volts
70
—
Volts
5
—
Volts
50
100
—
36
—
—
Typ Max Units
9.5
—
dB
—
—
Watts
-48
-46
dBc
—
3:1
—
5/14/98
Frequency
MHz
470
665
860
Z Source
R
jX
4.8
-25.0
10.0
-31.0
32.0
-36.0
2
Z Load
R
jX
9.0
15.0
7.2
20.4
6.4
25.4