2SC4247

2SC4247 NPN三极管 20V 30mA 4GHz 35~130 SOT-323/SC-70/USM marking/标记 HI 电视调谐器，超高频振荡器

集电极-基极反向击穿电压VBRCBOCollector-Base VoltageVCBO| 20V \---|--- 集电极-发射极反向击穿电压VBRCEOCollector-Emitter VoltageVCEO| 12V 集电极连续输出电流ICCollector CurrentIC| 30mA 截止频率fTTranstion FrequencyfT| 4GHz 直流电流增益hFEDC Current GainhFE| 35~130 管压降VCE（sat）Collector-Emitter Saturation Voltage| 耗散功率PcPower Dissipation| 100mW/0.1W Description & Applications| TOSHIBA Transistor Silicon NPN Epitaxial planar Type TV Tuner, UHF Oscillator Applications common collector TV Tuner, UHF Converter Applications common collector Transition frequency is high and dependent on current excellently 描述与应用| NPN硅外延平面型 电视调谐器，超高频振荡器应用（共集电极） 电视调谐器，超高频转换器应用（共集电极） 跃迁频率高，并且依赖于电流