2SC4839

2SC4839 NPN三极管 20V 40mA 7GHz 30~250 SOT-523/ESM marking/标记 MH

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| 40mA 截止频率fTTranstion FrequencyfT| 7GHz 直流电流增益hFEDC Current GainhFE| 30~250 管压降VCE（sat）Collector-Emitter Saturation Voltage| 耗散功率PcPower Dissipation| 100mW/0.1W Description & Applications| Features •Silicon NPN epitaxial planar type •Low noise figure High gain •NF=1.1db |S21e

.

2=12db Amplication •VHL ~ UHF band low noise amplifier application 描述与应用| 特点 •NPN硅外延平面型 •低噪声系数高增益 •NF=1.1分贝| S21E| *2的=12分贝扩增 •VHL〜UHF频段低噪声放大器的应用