WMSIC Electronic Components

SM4616PRL

ModelSM4616PRL
PackageSOP-8
BrandSPS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SPS SM4616PRL
Type
SPS
Minimum package
3000

Technical parameters

Electronic Component
SPS
Electronic Component
SM4616PRL
Electronic Component
1
Package
SOP-8
Electronic Component
1 N +1 P
Electronic Component
0.177g
Electronic Component
1
Electronic Component
BM0265847325
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2W
Electronic Component
3000
Voltage(Vdss)
30V
Capacitor(Ciss)
902pF
Resistor(RDS(on))
18mΩ
Voltage(Vgs(th))
1.2V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SM4616PRL 双沟道MOSFET产品概述

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。

一、产品基本定位与核心属性

SM4616PRL属于低压双沟道MOSFET,核心属性如下:

  • 沟道类型:1个N沟道+1个P沟道互补集成,无需外部组合单沟道器件,节省PCB空间;
  • 品牌与封装:SPS(美国源芯)品牌,采用SOP-8贴片封装(引脚间距1.27mm,体积约5.2×6.4mm),适合高密度电路设计;
  • 功率与温度:最大耗散功率Pd=2W,结温范围-55℃~+150℃,覆盖工业级温度要求,可在极端环境下长期稳定运行。

二、关键电气参数解析

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:

  1. 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。

  2. 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。

  3. 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。

三、封装与热特性说明

SOP-8封装的SM4616PRL具备以下热特性:

  • 封装散热:贴片结构便于焊接,引脚与PCB铜箔的连接可有效传递热量;
  • 功率限制:Pd=2W是25℃环境下的最大耗散功率,若应用中连续功率接近该值,需通过增加PCB铜箔面积、设置散热焊盘等方式优化散热,避免结温超过150℃;
  • 温度适应性:-55℃~+150℃的结温范围,可满足户外设备、工业控制等恶劣环境的使用需求。

四、典型应用场景

SM4616PRL凭借双沟道互补的优势,广泛应用于以下场景:

  1. 低电压互补驱动:如小型音频放大电路的输出级(甲类/乙类互补)、微型电机的正反转控制;
  2. 高速开关应用:如LED调光驱动、小型DC-DC电源的开关管组合、按键背光控制;
  3. 消费电子领域:如手机/平板的电源开关、便携式设备的信号切换电路;
  4. 工业控制:如小型传感器的信号驱动、低功率继电器的替代驱动(降低机械损耗)。

五、选型与使用注意事项

为保证SM4616PRL的可靠性,使用时需注意:

  1. 驱动电平匹配:建议栅极驱动电压Vgs≥4.5V(保证完全导通),避免Vgs低于1.8V阈值导致导通电阻过大、功率损耗增加;
  2. 电压限制:漏源电压Vds不得超过30V,否则可能导致器件击穿;
  3. 静电防护:MOSFET对静电敏感,焊接、存储及调试需使用防静电工作台、接地烙铁,避免静电损伤;
  4. 散热设计:若连续工作功率较高,需在PCB上预留散热焊盘或增加铜箔面积,降低结温。

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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