(PDF) PTB20105 Datasheet - 20 Watts/ 925-960 MHz Cellular Radio RF Power Transistor

Número de pieza	PTB20105
Descripción	20 Watts/ 925-960 MHz Cellular Radio RF Power Transistor
Fabricantes	Ericsson
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No Preview Available ! e PTB 20105 20 Watts, 925–960 MHz Cellular Radio RF Power Transistor Description The 20105 is a class AB, NPN, common emitter RF power transistor intended for 25 Vdc operation from 925 to 960 MHz. Rated at 20 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. Output Power vs. Input Power 25 20 15 10 VCC = 25 V 5 ICQ = 0.100 A f = 960 MHz 0 01 23 Input Power (Watts) 4 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) Class AB Characteristics Performance at 960 MHz, 25 VCC - Output Power = 20 W - Efficiency = 50% Min Gold Metallization Silicon Nitride Passivated 20105LOT CODE Package 20201 Symbol VCER VCBO VEBO IC PD TSTG RθJC Value 40 50 4.0 5.0 70 0.4 –40 to +150 2.5 Unit Vdc Vdc Vdc Adc Watts W/°C °C °C/W 9/28/98 1 1 page

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PDF PTB20105 Data sheet ( Hoja de datos )