2SC4186

DATA SHEET SILICON TRANSISTOR 2SC4186 UHF OSCILLATOR AND UHF MIXER NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD DESCRIPTION The 2SC4186 is an NPN silicon epitaxial transistor intended for use as a UHF oscillator and a mixer in a tuner of a TV receiver. The device features stable oscillation and small frequency drift against any change of the supply voltage and the ambient temperature. It is designed for use in small type equipments especially recom- PACKAGE DIMENSIONS in millimeters 2.1 ± 0.1 1.25 ± 0.1 2.0 ± 0.2 0.3 +0.1 –0 0.65 0.65 mended for Hybrid Integrated Circuit and other applications. 2 0.3 +0.1 –0 0.15 +0.1 –0.05 Test Conditions 1 3 FEATURES High Gain Bandwidth Product Low Output Capacitance : fT = 4.0 GHz. : Cob = 1.5 pF MAX. Low Collector to Base Time Constant : CC · rb’b = 4.0 ps TYP. ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C) Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current Total Power Dissipation Junction Temperature Storage Temperature VCB0 VCE0 VEB0 IC PT Tj Tstg 25 12 3.0 30 160 150 –65 to +150 V V V mA mW ˚ C ˚ C 0.9 ± 0.1 0.3 Marking PIN CONNECTIONS 1. Emitter 2. Base 3. Collector ELECTRICAL CHARACTERISTICS (TA = 25 ˚C) Characteristics Collector Cutoff Current DC Current Gain Collector Saturation Voltage Gain Bandwidth Product Output Capacitance Collector to Base Time Constant Symbol ICB0 hFE VCE(sat) fT Cob Cc · rb’b 2.5 40 100 0.09 4.0 1.0 1.8 5.0 MIN. TYP. MAX. 0.1 200 0.5 V GHz pF ps Unit ...