WMSIC Electronic Components

UMW IRF7413TR(UMW) IRF7413TR

ModelIRF7413TR(UMW)
PackageSOP-8
BrandUMW
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 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW IRF7413TR(UMW)
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
IRF7413TR(UMW)
Electronic Component
1
Package
SOP-8
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.2g
Electronic Component
1
Electronic Component
BM0229956521
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2.5W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
30V

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

IRF7413TR (UMW) 产品概述

一、主要参数

  • 型号:IRF7413TR(UMW,友台半导体)
  • 类型:N沟道增强型MOSFET
  • 漏源耐压 Vdss:30 V
  • 连续漏极电流 Id:13 A
  • 导通电阻 RDS(on):12 mΩ @ Vgs = 10 V
  • 耗散功率 Pd:2.5 W(封装限制)
  • 阈值电压 Vgs(th):约 3 V @ Id = 250 μA
  • 总栅极电荷 Qg:52 nC(典型)
  • 输入电容 Ciss:1.8 nF;输出电容 Coss:680 pF;反向传输电容 Crss:240 pF
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 封装:SOP-8

二、性能要点与工程意义

  • 低 RDS(on):在 Vgs = 10 V 下 12 mΩ 的导通电阻意味着在中低压(30 V)开关场合可实现较低导通损耗,适合高电流场景,但需保证驱动电压充分(接近 10 V)以达到标称 RDS(on)。
  • 阈值偏高:Vgs(th) ≈ 3 V 表明该器件不是严格的“逻辑电平”MOSFET,若仅用 5 V 驱动,实际 RDS(on) 会上升,应优先采用 ≥10 V 驱动以保证低损耗。
  • 栅极电荷与驱动需求:Qg = 52 nC 较大,驱动器需提供足够瞬时电流。示例计算:在 10 V 驱动且开关频率 100 kHz 时,栅极驱动损耗约 P = Qg·Vdrive·f = 52 nC·10 V·100 kHz ≈ 52 mW;每次开关的栅极充放电能量约 0.5·Qg·V^2 ≈ 260 nJ。
  • Miller 电容影响:Crss = 240 pF 会在开关瞬间引入较明显的 Miller 效应,影响 dv/dt 和开关损耗,需配合合理的门极阻尼与驱动能力控制切换过渡。

三、典型应用场景

  • 中小功率 DC–DC 降压转换器的低端或同步整流开关
  • 开关电源、马达驱动(低压电机)和负载开关
  • 需高电流且工作电压 ≤ 30 V 的功率开关场合

四、驱动与布局建议

  • 驱动电压建议接近 10 V 以获得规格化的 RDS(on)。若工作在 5 V 驱动,需要在样机中确认导通损耗。
  • 由于 Qg 较大,选用能提供高瞬时电流的驱动器或在门极串联合适电阻(典型 5–33 Ω,根据系统 EMI 与切换速度调优)以平衡开关损耗与电磁干扰。
  • PCB 布局要尽量缩短漏、源、驱动回路的走线,增大功率回路铜箔面积并使用多条过孔以降低热阻与寄生感抗。

五、热管理与可靠性

  • 封装 Pd = 2.5 W 表明热能力受限,实际应用中需通过加大 PCB 铜面、使用散热片或降低平均功耗来控制结温,避免长期高温应力。
  • 在高频开关或高占空比条件下,应综合考虑导通与开关损耗,必要时降低开关频率或采用并联器件分摊热量。

六、选型要点与风险提示

  • 若系统能提供 ≥10 V 的门极驱动且需要在 ≤30 V、10 A 级别下低损耗工作,IRF7413TR 是合适选项。
  • 对于 5 V 驱动系统或更高开关频率(导致驱动损耗显著)的场景,应评估栅极功率与开关损耗,或考虑逻辑电平 MOSFET / 更低 Qg 的替代器件。
  • 上板前建议进行热仿真与开关波形测试,验证 Miller 影响、环路震荡与过冲,必要时加入 RC 缓冲或吸收网络。

该器件结合了较低的 RDS(on) 与中等栅极电荷特点,适合在合理驱动与良好热设计下作为中低压高电流开关元件。

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