BF314 MICRO-ELECTRONICS | Alldatasheet
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a [7 fs NPN HIGH FREQUENCY a: SGD. SILICON PLANAR EPITAXIAL TRANSISTOR FES MICRO CECE ETRONICS | | GENERAL DESCRIPTION : MECHANICAL OUTLINE The BF314 is a NPN silicon planar epitaxiel transistor designed for use TO-92F as RF amplifier and VHF & UHF input stage in common base confisuration. i CEB THERMAL CHARACTERISTICS : Thermal Resistance from Junction to Ambient, 9(j-amb) 0.35°C/nW Maximum Collector Junction Tem pereture, Tj 150°C Storeze Temperature Range, Tste ~55°C to +150°C Soldering Tempereture (10 sec. time limit) 240°C , *3SQLUTE MAXIMUM RATINGS : mtinuous Power Dissipation, @Ty=h5°C, Prot 300nW Continuous Collector Current, Ig max 25mA Continuous Base Current, Ip max 3mA Collector-Base Voltase, Vago 300 Collector-Emitter Voltege, Vogg 30V Emitter-Base Voltece, Vigo ay EIECTRICAL CHARACTERISTICS @ 7a-25°c (unless otherwise stated) : | (PARAMETER SYMBOL [MIN TYP MAX [UNIT [TEST CONDITIONS sd Collectzr-Base Breakdown V>lteze BVcBo 30 Vo Tg=19A Ty=0 Collector Emitter Breakdown Voltege Wero 30 Vi | To=2m4 Ip-9 Emitter -3ase Breakdowi Voltace PVeRo 4 Vi | Tg=10uA Ig=9 Collector -Bsse Cutoff Current Toso 6) | aA |Vop=20V | Ig-9 Collector -Base Cutof? Currert Togo 10 | uA | Vop=20V Ta=100°C D.C, Currect Gain hg 29 Von=10V To=4ma Transitio: Prequency ep 499 MHz Voge tov Ig=ImA P= 1LOOMHz Feednack Capeciterce (common bese) Cry o.4 vF | ¥ggri0V Igpe2mA f=100MH2 Noise Figure WF. 2 AB | Vqgr10V Ig-2nA -*=200MH2 Rs=1l20ohm Taput Conductance € 120 mS | Vop=l0V Ig=-5mA = f=100MHz Input Capecitaace Che 70 PF | Yog=10V Tye -SmA *=1L00MHz Teedbeck Admittance Woes} 90.4 mS | Vop=10V Ip=-5mA f=100MHz Phase Arsle of Feedback Admittaice “3a 909 Transfer Admittance [Yeu 139 mS | Vcp=10V Ip=-5SmA f= 100NHz Phase Angle of Transfer Admittance -9f5 28° fo _jput Conductance gob O.1 mS Vop=lov Ip -5mA f=100MHz Output Capacitance - Cob L.A pF | Vep=10V. Tp=-5mA f=1L00MHz mapa’ ~ 38 HUNG TO ROAD, KWUN TONG, HONG KONG, TELEX 43510 MICRO ELECTRONICS LTD. «vex TONG P. 0, BOX69477 CABLE ADDRESS “MICROTRON" / KTELEPHONE:- 3-430181-6 3-893369, -e9242S ! FAX: 3-410321