PTB20074 Datasheet, PDF (1/2 Pages) Ericsson – 14 watts, 1.477-1.501 GHz Cellular Radio RF Power Transistor

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PTB 20074
14 watts, 1.477–1.501 GHz
Cellular Radio RF Power Transistor
Description
The 20074 is a class AB, NPN, common emitter RF power transistor
intended for 26 Vdc operation from 1.477 to 1.501 GHz. Rated at 14
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.
Typical Output Power vs. Input Power
20
• 14 watts, 1.477–1.501 GHz
• Class AB Characteristics
• 30% Collector Efficiency at 10 watts
• Gold Metallization
• Silicon Nitride Passivated
15
10
5
0
0
V_CC = 26 V
I_CQ = 50 mA
f = 1.501 GHz
1
2
3
4
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)
20074 _{LOT CODE}
Package 20201
Symbol
V_CER
V_CBO
V_EBO
I_C
P_D
T_STG
R_θJC
Value
50
50
4.0
1.4
25
0.14
–40 to +150
7.0
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
1
9/28/98