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2SC4842 NPN Transistors(BJT) 20V 40mA 7GHz 30~250 SOT-143/SMQ marking MK
集电极-基极反向击穿电压V(BR)CBO Collector-Base Voltage(VCBO) | 20V |
集电极-发射极反向击穿电压V(BR)CEO Collector-Emitter Voltage(VCEO) | 12V |
集电极连续输出电流IC Collector Current(IC) | 40mA |
截止频率fT Transtion Frequency(fT) | 7GHz |
直流电流增益hFE DC Current Gain(hFE) | 30~250 |
管压降VCE(sat) Collector-Emitter Saturation Voltage | |
耗散功率Pc Power Dissipation | 100mW/0.1W |
Description & Applications | Features •Silicon NPN epitaxial planar type •Low noise figure High gain •NF=1.1db |S21e|*2=14db 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=14分贝扩增 •VHL〜UHF频段低噪声放大器的应用 |