FMMT449

FMMT449 NPN三极管 50V 1A 150MHz 100~300 1V SOT-23/SC-59 marking/标记 449

集电极-基极反向击穿电压VBRCBOCollector-Base VoltageVCBO| 50V \---|--- 集电极-发射极反向击穿电压VBRCEOCollector-Emitter VoltageVCEO| 30V 集电极连续输出电流ICCollector CurrentIC| 1A 截止频率fTTranstion FrequencyfT| 150MHz 直流电流增益hFEDC Current GainhFE| 100~300 管压降VCE（sat）Collector-Emitter Saturation Voltage| 1V 耗散功率PcPower Dissipation| 500mW/0.5W Description & Applications| NPN Low Saturation Transistor These devices are designed with high current gain and low saturation voltage with collector currents up to 2A continuous. 描述与应用| NPN低饱和 高电流增益 低饱和电压 集电极电流持续高达2A。