UN7231

UN7231 带阻NPN三极管 20V 700mA/0.7A 1k 47k SOT-89/SC-62 marking/标记 IC 用于数字电路

集电极-基极反向击穿电压VBRCBO Collector-Base VoltageVCBO| 20V \---|--- 集电极-发射极反向击穿电压VBRCEO Collector-Emitter VoltageVCEO| 20V 集电极连续输出电流IC Collector CurrentIC| 700mA/0.7A 基极输入电阻R1 Input ResistanceR1| 1KΩ/Ohm 基极-发射极输入电阻R2 Base-Emitter ResistanceR2| 47KΩ/Ohm 电阻比R1/R2 Resistance Ratio| 0.021 直流电流增益hFE DC Current GainhFE| 800 截止频率fT Transtion FrequencyfT| 55MHz 耗散功率Pc Power Dissipation| 1.0W Description & Applications| Silicon NPN epitaxial planer transistor For amplification of the low frequency Features lHigh forward current transfer ratio hFE. Costs can be reduced through downsizing of the equipment and reduction of the number of parts 描述与应用| NPN硅外延平面晶体管的 用于扩增的低频 特性 HFE lHigh正向电流传输比。 成本可降低通过减员设备和 减少部件的数量