Part Number	PTB20053 Datasheet
Manufacturer	Ericsson
Overview	The 20053 is a class AB, NPN, common emitter RF power transistor intended for 25 Vdc operation from 860 to 900 MHz. Rated at 60 watts minimum output power, it may be used for both CW and PEP applicati. orage Temperature Range Thermal Resistance (Tflange = 70°C) TSTG RθJC Symbol VCER VCBO VEBO IC PD Value 40 65 4.0 8.0 145 0.83 *40 to +150 1.2 Unit Vdc Vdc Vdc Adc Watts W/°C °C °C/W 1 9/28/98 PTB 20053 Electrical Characteristics Characteristic Breakdown Voltage C to E Breakdown Voltage C to E .