SFT4957A2

Solid State Devices, Inc. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com DESIGNER’S DATA SHEET Part Number / Ordering Information 1/ SFT4957A2 __ __ │ └ Screening 2/ __ = Commercial │ TX = TX Level │ TXV = TXV Level │ S = S Level │ └ Package: GW = Gullwing Maximum Ratings Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Continues Collector Current Power Dissipation @ TC = 25ºC (each device) Operating & Storage Temperature Maximum Thermal Resistance (Junction to PCB) Gullwing (GW) SFT4957A2 Series Dual Microminiature Package 30 mA 30 Volts Dual PNP RF Transistor Features: RF Switching Transistor Multiple Devices Reduce Board Space Replacement/Enhancement for 2N4957UB TX, TXV, S-Level screening available NPN complimentary parts available (SFT2857A2) Symbol VCEO VCBO VEBO IC PD Top & Tstg RθJC Value 30 30 3 30 200 -65 to +200 290 ...