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Ericsson

PTB20166 Datasheet Preview

PTB20166 Datasheet

23 Watts/ 675-925 MHz Common Base RF Power Transistor

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PTB 20166
23 Watts, 675–925 MHz
Common Base RF Power Transistor
Description
The 20166 is an NPN, common base RF power transistor intended
for 24–30 Vdc class C operation from 675 to 925 MHz. Rated at 23
watts minimum output power, it may be used for both CW and pulsed
applications. Ion implantation, nitride surface passivation and gold
metallization are used to ensure excellent device reliability. 100% lot
traceability is standard.
Typical Output Power vs. Input Power
30
25
20
15
10
5
0
0.0
VCC = 28 V
f = 925 MHz
0.5 1.0 1.5 2.0 2.5 3.0
Input Power (Watts)
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)
• Specified at 28 Volt, 925 MHz
• Class C Characteristics
• 55% Min Collector Efficiency at 23 Watts
• Gold Metallization
• Silicon Nitride Passivated
20166LOT CODE
Package 20209
Symbol
VCER
VCBO
VEBO
IC
PD
TSTG
RθJC
Value
50
50
4
4
48
0.27
–40 to +150
3.6
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
9/28/98
1




Ericsson

PTB20166 Datasheet Preview

PTB20166 Datasheet

23 Watts/ 675-925 MHz Common Base RF Power Transistor

No Preview Available !

PTB 20166
Electrical Characteristics (100% Tested)
Characteristic
Breakdown Voltage C to E
Breakdown Voltage C to E
Breakdown Voltage E to B
DC Current Gain
Conditions
IC = 50 mA, RBE = 27
VBE = 0 V, IC = 50 mA
IC = 0 A, IE = 5 mA
VCE = 5 V, IC = 500 mA
Symbol
V(BR)CER
V(BR)CES
V(BR)EBO
hFE
Min
50
50
4
30
RF Specifications (100% Tested)
Characteristic
Gain
(VCC = 28 Vdc, Pout = 23 W, f = 925 MHz)
Collector Efficiency
(VCC = 28 Vdc, Pout = 23 W, f = 925 MHz)
Load Mismatch Tolerance
(VCC = 28 Vdc, Pout = 23 W, f = 925 MHz
—all phase angles at frequency of test)
Symbol Min
Gpe 8
ηC 55
Ψ
Impedance Data (data shown for fixed-tuned broadband circuit)
(VCC = 28 Vdc, Pout = 23 W)
Z Source
Z Load
e
Typ
50
Max
100
Units
Volts
Volts
Volts
Typ Max Units
9—
65 —
dB
%
— 5:1
5/19/98
Frequency
MHz
675
700
725
750
775
800
825
850
875
900
925
Z Source
R jX
7.4 -1.8
7.2 -1.4
7.0 -1.1
6.9 -0.79
6.6 -0.52
6.4 -0.26
6.1 0.01
5.7 0.29
5.3 0.62
4.9 1.0
4.5 1.4
2
Z Load
R jX
6.6 9.0
7.2 8.6
7.5 8.1
7.6 7.6
7.6 7.1
7.5 6.7
7.2 6.4
6.9 6.2
6.6 6.1
6.2 6.0
5.9 6.1


Part Number PTB20166
Description 23 Watts/ 675-925 MHz Common Base RF Power Transistor
Maker Ericsson
Total Page 3 Pages
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