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UN2121 PNP Bipolar Digital Transistor (BRT) -50V -500mA/0.5A 40 0.2W/200mW SOT-23/SC-59 marking 7A switch inverter interface driver circuit

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Product description
集电极-基极反向击穿电压V(BR)CBO Collector-Base Voltage(VCBO)-50V
集电极-发射极反向击穿电压V(BR)CEO Collector-Emitter Voltage(VCEO)-50V
集电极连续输出电流IC Collector Current(IC)-500mA/0.5A
基极输入电阻R1 Input Resistance(R1)2.2KΩ/Ohm
基极-发射极输入电阻R2 Base-Emitter Resistance(R2)2.2KΩ/Ohm
电阻比(R1/R2) Resistance Ratio1
直流电流增益hFE DC Current Gain(hFE)40
截止频率fT Transtion Frequency(fT)200MHz
耗散功率Pc Power Dissipation0.2W/200mW
Description & ApplicationsFeatures •Silicon PNP epitaxial planer transistor •Costs can be reduced through downsizing of the equipment and reduction of the number of parts. •Mini type package, allowing downsizing of the equipment and automatic insertion through tape packing and magazine packing
描述与应用特点 •硅PNP外延刨刀晶体管的 •成本可降低通过减员设备和减少部件的数量。 •迷你型包装,使瘦身的设备和通过自动插入磁带包装盒包装
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