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KRC243S NPN Bipolar Digital Transistor (BRT) 800mA/0.8A 4.7k 4.7k SOT-23/SC-59 marking NS high current switch interface circuit driver circuit
集电极-基极反向击穿电压V(BR)CBO Collector-Base Voltage(VCBO) | |
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) | 800mA/0.8A |
基极输入电阻R1 Input Resistance(R1) | 4.7KΩ/Ohm |
基极-发射极输入电阻R2 Base-Emitter Resistance(R2) | 4.7KΩ/Ohm |
电阻比(R1/R2) Resistance Ratio | 1 |
直流电流增益hFE DC Current Gain(hFE) | 47 |
截止频率fT Transtion Frequency(fT) | 200MHz |
耗散功率Pc Power Dissipation | 0.2W/200mW |
Description & Applications | FEATURES HIGH CURRENT SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION. With Built-in Bias Resistors. Simplify Circuit Design. Reduce a Quantity of Parts and Manufacturing Process. High Output Current:800mA |
描述与应用 | 特性 高电流开关应用。 接口电路和驱动电路应用。 内置偏置电阻器。 简化电路设计。 减少了部件数量和制造工艺。 高输出电流:800mA |