SRF4427

140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 SRF4427 SRF4427G * G Denotes RoHS Compliant, Pb Free Terminal Finish RF AND MICROWAVE DISCRETE LOW POWER TRANSISTORS GENERAL RF AMPLIFIER APPLICATIONS Features Low Cost SO-8 Plastic Surface Mount Package. S-Parameter Characterization Tape and Reel Packaging Options Available Maximum Available Gain – 20dB(typ) @ 200MHz DESCRIPTION: Designed for general-purpose RF amplifier applications, such as pre-drivers and oscillators. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol Parameter Value Unit VCEO VCBO VEBO IC Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current 18 36 4.0 400 Vdc Vdc Vdc mA Thermal Data P D T STG R θJA Total Device Dissipation @ TC = 25ºC Derate above 25ºC Storage Temperature Thermal Resistance, Junction to Ambient 1.5 12.5 -65 to + 150 125 Watts mW/ ºC ºC ºC/W Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9/2005 Free Datasheet http://www.datasheet4u.com/ SRF4427 SRF4427G ELECTRICAL SPECIFICATIONS (Tcase = 25°C) STATIC (off) Symbol Test Conditions Value Min. Typ. Max. Units BVCEO BVCES BVEBO ICBO Collector-Emitter Breakdown Voltage (IC = 10 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = 5 mAdc, IE = 0) Emitter-Base Breakdown Voltage (IE = 5 mAdc, IC = 0) Co...