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Ericsson

PTB20011 Datasheet Preview

PTB20011 Datasheet

20 Watts P-Sync/ 470-860 MHz UHF TV Linear Power Transistor

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PTB 20011
20 Watts P-Sync, 470–860 MHz
UHF TV Linear Power Transistor
Description
The 20011 is an NPN common emitter UHF power transistor intended
for 26.5 Vdc class A operation from 470 to 860 MHz. It is rated at 20
watts (p-sync) output power, and may be used for both CW and PEP
applications. Ion implantation, nitride surface passivation and gold
metallization ensure excellent device reliability. 100% lot traceability
is standard.
• 20 Watts (P-Sync), 470–860 MHz
• Class A Characteristics
• Gold Metallization
• Silicon Nitride Passivated
Typical Output Power vs. Input Power
30
25
20
15
10
5
1.0
VCC = 26.5 V
ICQ = 3.0 A Total
f = 860 MHz
1.5 2.0 2.5
Input Power (Watts)
3.0
3.5
Maximum Ratings
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage (collector open)
Collector Current (continuous)
Total Device Dissipation at Tflange = 25°C
Above 25°C derate by
Storage Temperature Range
Thermal Resistance (Tflange = 70°C)
20011LOT CODE
Package 20211
Symbol
VCER
VCBO
VEBO
IC
PD
TSTG
RθJC
Value
40
65
4.0
9.0
145
0.83
–40 to +150
1.2
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
9/28/98
1




Ericsson

PTB20011 Datasheet Preview

PTB20011 Datasheet

20 Watts P-Sync/ 470-860 MHz UHF TV Linear Power Transistor

No Preview Available !

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
IB = 0 A, IC = 50 mA
VBE = 0 V, IC = 50 mA
IC = 0 A, IE = 5 mA
VCE = 5 V, IC = 250 mA
VCB = 25 V, IE = 0 A, f = 1 MHz
Symbol
V(BR)CEO
V(BR)CES
V(BR)EBO
hFE
Cob
Min
25
55
3.5
20
RF Specifications (100% Tested)
Characteristic
Symbol
Gain
(VCC = 26.5 Vdc, IC = 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)
(VCC = 26.5 Vdc, IC = 3.0 A Total, f1 = 860 MHz, Vision = -8dB,
f2 = 863.5 MHz, Subcarrier = -16dB,
f3 = 864.5 MHz, Sound = -7dB)
Intermodulation Distortion
(VCC = 26.5 Vdc, IC = 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
(VCC = 26.5 Vdc, IC = 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)
Gpe
Pout
IM3
Ψ
Min
8.5
20
Impedance Data (data shown for fixed-tuned broadband circuit)
(VCC = 26.5 Vdc, IC = 3.0 A Total, Pout = 20 W(P-sync)
Z Source
Z Load
e
Typ
30
70
5
50
36
Max
100
Units
Volts
Volts
Volts
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


Part Number PTB20011
Description 20 Watts P-Sync/ 470-860 MHz UHF TV Linear Power Transistor
Maker Ericsson
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PTB20011 Datasheet PDF






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