C4247

TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4247 TV Tuner, UHF Oscillator Applications (common collector) 2SC4247 Unit: mm · Transition frequency is high and dependent on current excellently. Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Base current Collector current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IB IC PC Tj Tstg Rating 20 12 3 15 30 100 125 -55~125 Unit V V V mA mA mW °C °C Electrical Characteristics (Ta = 25°C) JEDEC ― JEITA SC-70 TOSHIBA 2-2E1A Weight: 0.006 g (typ.) Characteristics Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage DC current gain Transition frequency Output capacitance Collector-base time constant Symbol Test Condition ICBO IEBO V (BR) CEO hFE fT Cob Cc･rbb’ VCB = 10 V, IE = 0 VEB = 2 V, IC = 0 IC = 1 mA, IB = 0 VCE = 10 V, IC = 5 mA VCE = 10 V, IC = 10 mA VCB = 10 V, IE = 0, f = 1 MHz VCB = 10 V, IC = 5 mA, f = 30 MHz Min Typ. Max Unit ¾ ¾ 0.1 mA ¾ ¾ 1.0 mA 12 ¾ ¾ V 35 ¾ 130 2.6 4 ¾ GHz ¾ 1.05 1.35 pF ¾ 4.5 9.0 ps Marking 1 2003-03-19 2SC4247 2 2003-03-19 2SC4247 3 2003-03-19 2SC4247 RESTRICTIONS ON PRODUCT USE 000707EAA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerabil...