(PDF) PTB20155 Datasheet - 9 Watts/ 610-960 MHz UHF Power Transistor

Número de pieza	PTB20155
Descripción	9 Watts/ 610-960 MHz UHF Power Transistor
Fabricantes	Ericsson
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No Preview Available ! e PTB 20155 9 Watts, 610–960 MHz UHF Power Transistor Description The 20155 is an NPN common base RF power transistor intended for 28 Vdc class C operation from 610 to 960 MHz. Rated at 9 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 Gain & Return Loss vs. Frequency (as measured in a broadband circuit) 10 0 Gain (dB) 8 -5 VCC = 28 V 6 Pin = 9 W -10 4 -15 2 Return Loss (dB) 0 700 750 800 850 900 Frequency (MHz) -20 -25 950 9 Watts, 610–960 MHz Class C Characteristics Gold Metallization Silicon Nitride Passivated 20155LOT CODE Package 20209 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) Symbol VCER VCBO VEBO IC PD TSTG RθJC Value 40 50 4 6.7 65 0.37 –40 to +150 2.7 Unit Vdc Vdc Vdc Adc Watts W/°C °C °C/W 9/28/98 1 1 page

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PDF PTB20155 Data sheet ( Hoja de datos )