WMSIC Electronic Components

SM6512D1RL

ModelSM6512D1RL
PackageDFN(5x6)
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SPS SM6512D1RL
Type
SPS
Minimum package
3000

Technical parameters

Electronic Component
SPS
Electronic Component
SM6512D1RL
Electronic Component
1
Package
DFN(5x6)
Electronic Component
1 N
Electronic Component
0.116g
Electronic Component
1
Electronic Component
BM0265847327
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
83W
Electronic Component
3000
Voltage(Vdss)
30V
Capacitor(Ciss)
4.184nF
Gate (Qg)
25nC@10V;[email protected]
Resistor(RDS(on))
2.6mΩ@4.5V
Voltage(Vgs(th))
1.5V

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

SM6512D1RL N沟道场效应管产品概述

一、产品定位与基本属性

SM6512D1RL是美国源芯(SPS) 推出的N沟道功率MOSFET,专为低电压大电流功率转换场景设计,兼顾性能、效率与空间效率。产品采用DFN-8-EP(5×6mm) 紧凑封装,属于工业级功率器件,可满足多种高负载、高可靠性应用需求。

二、核心电气性能参数

SM6512D1RL的电气参数针对低电压场景优化,关键指标如下:

  1. 耐压与电流能力:漏源击穿电压(Vdss)为30V,可承受低压系统的电压峰值;连续漏极电流(Id)达150A(需结合散热条件),峰值电流能力更优,适配高负载场景。
  2. 导通损耗控制:导通电阻(RDS(on))在Vgs=4.5V、Id=20A时仅为2.6mΩ,低阻值有效降低导通状态下的功率损耗,提升系统效率(导通损耗=I²×RDS(on))。
  3. 开关特性优化:栅极电荷(Qg)表现优异——Vgs=4.5V时为12.5nC,Vgs=10V时为25nC;输入电容(Ciss)=4.184nF@15V,反向传输电容(Crss)=208pF@15V。低栅极电荷与电容特性减少开关损耗,支持更高开关频率。
  4. 驱动兼容性:阈值电压(Vgs(th))为1.5V(Id=250uA,25℃),兼容常见低压驱动电路(如4.5V/5V驱动),无需额外升压电路。

三、热学与可靠性参数

  1. 功率与散热:最大功耗(Pd)为83W,结合DFN-8-EP封装的暴露焊盘设计,可高效导出工作热量,保障长期稳定运行。
  2. 宽温范围:工作温度覆盖**-55℃~+150℃**,满足工业级环境(如户外通信设备、汽车辅助系统)的极端温度要求,可靠性高。

四、典型应用场景

SM6512D1RL的参数特性使其适用于以下核心场景:

  1. DC-DC转换器:12V/24V输入转5V/3.3V输出的大电流电源模块(如服务器电源、通信基站电源),低导通电阻减少损耗。
  2. 电池管理系统(BMS):电动车、储能电池的充放电回路开关,大电流能力与宽温特性适配电池系统需求。
  3. 高功率快充:100W以上快充充电器的开关管,紧凑封装节省体积,低损耗提升充电效率。
  4. 电机驱动:小型直流电机、伺服电机的驱动电路,低导通电阻减少电机运行损耗。
  5. 负载开关:消费电子(笔记本电脑、平板)的大电流负载切换,快速开关特性保障响应速度。

五、产品核心优势

相比同类低压MOSFET,SM6512D1RL具备以下差异化优势:

  1. 低损耗与大电流平衡:2.6mΩ@4.5V导通电阻实现低损耗,150A连续电流满足高负载需求;
  2. 开关性能优异:低栅极电荷减少开关损耗,支持高频应用(如高频DC-DC);
  3. 空间效率高:DFN-8-EP(5×6mm)封装节省PCB面积,适配小型化产品设计;
  4. 宽温可靠性:-55℃~+150℃宽温范围,适应工业/汽车级极端环境;
  5. 驱动成本低:4.5V低压驱动即可发挥性能,无需高电压驱动电路,简化系统设计。

SM6512D1RL通过优化电气与热学性能,成为低电压大电流功率场景的高性价比选择,可有效提升系统效率与可靠性。

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