BCY78, VII, VIII, IX, X BCY79, VII, VIII, IX, X www.centralsemi.com SILICON DESCRIPTION: PNP TRANSISTORS The CENTRAL SEMICONDUCTOR BCY78 and BCY79 series types are silicon PNP epitaxial planar transistors, mounted in a hermetically sealed metal case, designed for low noise amplifier and switching applications. MARKING: FULL PART NUMBER TO-18 CASE MAXIMUM RATINGS: (T =25C unless otherwise noted) SYMBOL BCY78 BCY79 UNITS A Collector-Base Voltage V 32 45 V CBO Collector-Emitter Voltage V 32 45 V CEO Emitter-Base Voltage V 5.0 V EBO Continuous Collector Current I 100 mA C Peak Collector Current I 200 mA CM Peak Base Current I 200 mA BM Power Dissipation P 340 mW D Power Dissipation (T=25C) P 1.0 W C D Operating and Storage Junction Temperature T , T -65 to +200 C J stg Thermal Resistance 450 C/W JA Thermal Resistance 150 C/W JC ELECTRICAL CHARACTERISTICS: (T =25C unless otherwise noted) A SYMBOL TEST CONDITIONS MIN MAX UNITS I V =Rated V 15 nA CBO CB CBO I V =Rated V , T=150C 10 A CBO CB CBO A I V=5.0V 20 nA EBO EB BV I =10A (BCY78) 32 V CBO C BV I =10A (BCY79) 45 V CBO C BV I =2.0mA (BCY78) 32 V CEO C BV I =2.0mA (BCY79) 45 V CEO C BV I=1.0A 5.0 V EBO E V I =10mA, I=250A 0.25 V CE(SAT) C B V I =100mA, I=2.5mA 0.80 V CE(SAT) C B V I =10mA, I=250A 0.60 0.85 V BE(SAT) C B V I =100mA, I=2.5mA 0.70 1.20 V BE(SAT) C B V V =5.0V, I=2.0mA 0.60 0.75 V BE(ON) CE C BCY78-VII BCY78-VIII BCY78-IX BCY78-X BCY79-VII BCY79-VIII BCY79-IX BCY79-X MIN TYP MAX MIN MAX MIN MAX MIN MAX h V =5.0V, I=10A - 140 - 30 - 40 - 100 - FE CE C h V =5.0V, I=2.0mA 120 - 220 180 310 250 460 380 630 FE CE C h V =1.0V, I=10mA 80 - - 120 400 160 630 240 1000 FE CE C h V =1.0V, I=100mA 40 - - 45 - 60 - 60 - FE CE C R4 (4-June 2013)BCY78, VII, VIII, IX, X BCY79, VII, VIII, IX, X SILICON PNP TRANSISTORS ELECTRICAL CHARACTERISTICS - Continued: (T =25C unless otherwise noted) A SYMBOL TEST CONDITIONS MIN MAX UNITS f V =5.0V, I =10mA, f=100MHz 100 MHz T CE C C V =10V, I =0, f=1.0MHz 7.0 pF ob CB E C V =0.5V, I =0, f=1.0MHz 15 pF ib EB C NF V =5.0V, I =0.2mA, R =2.0k, f=1.0kHz, B=200Hz 10 dB CE C s t V =3.0V, I =10mA, I =I=1.0mA 100 ns on CC C B1 B2 t V =3.0V, I =10mA, I =I=1.0mA 50 ns d CC C B1 B2 t V =3.0V, I =10mA, I =I=1.0mA 50 ns r CC C B1 B2 t V =3.0V, I =10mA, I =I=1.0mA 700 ns off CC C B1 B2 t V =3.0V, I =10mA, I =I=1.0mA 600 ns s CC C B1 B2 t V =3.0V, I =10mA, I =I=1.0mA 100 ns f CC C B1 B2 t V =10V, I =100mA, I =I=10mA 100 ns on CC C B1 B2 t V =10V, I =100mA, I =I=10mA 35 ns d CC C B1 B2 t V =10V, I =100mA, I =I=10mA 65 ns r CC C B1 B2 t V =10V, I =100mA, I =I=10mA 400 ns off CC C B1 B2 t V =10V, I =100mA, I =I=10mA 300 ns s CC C B1 B2 t V =10V, I =100mA, I =I=10mA 100 ns f CC C B1 B2 TO-18 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Emitter 2) Base 3) Collector MARKING: FULL PART NUMBER R4 (4-June 2013) www.centralsemi.com