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SM4616PRL是美国源芯(SPS)推出的一款双沟道互补型MOSFET,集成1个N沟道和1个P沟道器件于SOP-8封装内,专为低功率、高速开关及互补驱动场景设计,具备电气参数稳定、开关损耗低、温度适应性强等特点,可满足工业级及消费电子领域的多场景应用需求。
SM4616PRL属于低压双沟道MOSFET,核心属性如下:
SM4616PRL的电气参数针对低电压互补应用优化,核心参数及意义如下:
电压与阈值特性
漏源击穿电压Vdss=30V,适用于3.3V、5V等低压系统;阈值电压Vgs(th)=1.8V@250uA(25℃),兼容常见MCU的3.3V/5V驱动电平,无需额外栅极驱动电路即可实现可靠导通。
开关性能参数
栅极电荷[email protected](低Qg值),开关速度快,导通/关断延迟小,适合高频开关应用;反向传输电容Crss=82pF@15V,可有效抑制米勒效应,提升开关过程的稳定性,减少电磁干扰。
电容特性
输入电容Ciss=740pF@15V,电容值在双沟道器件中处于适中水平,兼顾开关速度与驱动兼容性——既不会因电容过大导致开关损耗增加,也无需过度设计驱动电路即可保证响应效率。
SOP-8封装的SM4616PRL具备以下热特性:
SM4616PRL凭借双沟道互补的优势,广泛应用于以下场景:
为保证SM4616PRL的可靠性,使用时需注意:
SM4616PRL凭借双沟道集成、低开关损耗、宽温度范围及紧凑封装,成为低功率互补驱动场景的高性价比选择,可有效简化电路设计、降低成本,适用于消费电子、工业控制等多领域的量产应用。
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