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PTB 20008 10 Watts, 935–960 MHz Cellular Radio RF Power Transistor
Description
The 20008 is a class AB, NPN, common em...
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PTB 20008 10 Watts, 935–960 MHz Cellular Radio RF Power
Transistor
Description
The 20008 is a class AB,
NPN, common emitter RF power
transistor intended for 24 Vdc operation from 935 to 960 MHz. Rated at 10 watts minimum output power, it 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.
10 Watts, 935–960 MHz Class AB Characteristics 50% Collector Efficiency at 10 Watts Gold Metallization Silicon Nitride Passivated
Typical Output Power vs. Input Power
15.0
Output Power (Watts)
12.5 10.0 7.5 5.0 2.5 0.0 0.2
VCC = 24 V ICQ = 100 mA f = 960 MHz
200 08
LOT COD E
0.4
0.6
0.8
1.0
1.2
Input Power (Watts)
Package 20201
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) TSTG RθJC
Symbol
VCER VCBO VEBO IC PD
Value
40 50 4.0 6.7 65 0.4 –40 to +150 2.7
Unit
Vdc Vdc Vdc Adc Watts W/°C °C °C/W
1 9/28/98
PTB 20008
Electrical Characteristics
Characteristic
Breakdown Voltage C to E Breakdown Voltage C to E Breakdown Voltage E to B DC Current Gain (100% Tested)
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Conditions
IB = 0 A, IC = 100 mA VBE = 0 V, IC = 100 mA IC = 0 A, IE = 5 mA VCE = 5 V, IC = 1 A
Symbol
V(BR)CEO V(BR)CES V(BR)EBO hFE
Min
25 55 3.5 20...