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PTB20017 Datasheet, PDF (1/3 Pages) Ericsson – 150 Watts, 860-900 MHz Cellular Radio RF Power Transistor | |||
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PTB 20017
150 Watts, 860â900 MHz
Cellular Radio RF Power Transistor
Description
The 20017 is a class AB, NPN, common emitter RF power transistor
intended for 25 Vdc operation across the 860 to 900 MHz cellular
radio frequency band. Rated at 150 watts minimum output power, it
may be used for both CW and PEP applications. Ion implantation,
nitride surface passivation and gold metallization are used to ensure
excellent device reliability. 100% lot traceability is standard.
 150 Watts, 860â900 MHz
 Class AB Characteristics
 50% Collector Efficiency at 150 Watts
 Gold Metallization
 Silicon Nitride Passivated
Typical Output Power vs. Input Power
240
200
160
120
80
40
0
0
VCC = 25 V
ICQ = 200 mA (per side)
f = 900 MHz
7
14
21
28
35
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)
20017 LOT CODE
Package 20224
Symbol
VCER
VCBO
VEBO
IC
PD
TSTG
RθJC
Value
40
60
4.0
25
330
1.89
â40 to +150
0.53
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
1
9/28/98
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