WMSIC Electronic Components

XNRUSEMI XR3330M

ModelXR3330M
PackageDFN3030-8L
BrandXNRUSEMI
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
XNRUSEMI XR3330M
Type
XNRUSEMI
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR3330M
Electronic Component
1
Package
DFN3030-8L
Electronic Component
2 N
Electronic Component
MOSFET
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0264844095
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
32W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
20V
Capacitor(Ciss)
1.827nF

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

XR3330M 产品概述

XR3330M 是一款采用 TrenchFET 技术的双 N 沟道功率 MOSFET,采用 DFN3030-8L 表面贴装封装,面向需要高电流、低导通损耗和快速开关性能的中低压电源与功率管理应用。器件在 20V 漏源耐压范围内提供出色的导通电阻与开关特性,适合降压转换、负载开关、同步整流及电机驱动等场景。

一、主要参数

  • 器件类型:双 N 沟道 MOSFET(数量:2 个 N 沟道)
  • 漏源电压 (Vdss):20 V
  • 连续漏极电流 (Id):30 A
  • 导通电阻 (RDS(on)):5.8 mΩ
  • 耗散功率 (Pd):32 W
  • 阈值电压 (Vgs(th)):约 700 mV
  • 总栅极电荷 (Qg):25.2 nC @ Vgs = 10 V
  • 输入电容 (Ciss):1.827 nF
  • 反向传输电容 (Crss/Crss):225.4 pF
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • ESD 等级:2000 V(HBM)
  • 封装:DFN3030-8L(表面贴装)

二、主要特性与优势

  • TrenchFET 结构:提供更低的导通电阻和更紧凑的芯片布局,从而提高电流承载能力并降低导通损耗。
  • 低导通电阻:典型 RDS(on) 为 5.8 mΩ,能显著减少导通损耗,适合高效率电源转换与低压大电流场合。
  • 低栅极电荷:Qg = 25.2 nC(10 V)降低驱动能量需求,有利于提高开关效率并减轻驱动器负担。
  • 小封装高功率:DFN3030-8L 在合理 PCB 贴片与散热设计下可实现高达 32 W 的功耗耗散能力,适用于紧凑型系统。
  • 宽温度工作范围:-55 ℃ 到 +150 ℃,适应工业级环境。
  • 良好抗静电能力:HBM 2000 V,便于生产与装配环节的防护管理。

三、封装与热管理建议

  • 封装类型为 DFN3030-8L,建议在 PCB 设计时配备适当的散热焊盘(底部散热大焊盘)并通过多层铜箔和过孔打通至内层/底层散热层以提升热性能。
  • 器件 Pd(32 W)为在理想散热条件下的额定功耗,实际系统中需根据 PCB 面积、铜厚、环境温度以及空气对流情况评估结温(Tj)和散热裕度。
  • 建议在高电流路径上使用宽铜迹、短走线,并尽量将热源分散布局以降低局部结温。

四、典型应用场景

  • 同步整流与降压转换器(Buck converter)中的高端/低端开关
  • DC-DC 电源模块、负载开关与功率分配
  • 电机驱动(中小功率)、电池管理与保护电路
  • 功率开关、逆变前端、LED 驱动等需低导通损耗与高速开关的场合

五、驱动与 PCB 设计要点

  • 由于 Vgs(th) ≈ 0.7 V,器件具备良好低电压开启特性,但 RDS(on) 额定值通常在特定 Vgs 下测得,建议在系统设计时以目标驱动电压(典型驱动 8–12 V)下测量或参考器件测试数据以确认导通损耗。
  • 低 Qg(25.2 nC @10V)意味着对栅极驱动器的瞬时电流要求较低,但在高频开关场合仍建议使用合理的栅阻以控制开关斜率并抑制振铃。
  • Ciss 与 Crss 值可用于估算开关能量和驱动需求:Ciss = 1.827 nF、Crss = 225.4 pF。合理布线与并联退耦电容有助于降低 EMI 与瞬态电压应力。
  • 建议在布板时缩短栅极与源极回路,合理安放驱动器与旁路电容,必要时采用驱动隔离或对称布局以减少寄生电感。

六、可靠性与使用注意

  • 器件具备工业级工作温度范围,适用于严苛环境;但实际寿命与可靠性高度依赖结温和热循环,应在设计中留有热裕度。
  • ESD 保护达 2000 V(HBM),在实际生产与装配过程中仍应采取基本防静电措施(接地手环、离子风机、静电防护台面等)。
  • 在并联使用或与其他器件并列时,应关注共享电流、散热平衡与布局一致性,避免单芯片过载。

XR3330M 以其低导通电阻、较低的栅极电荷与小型封装形式,为多种中低压高电流应用提供了高性价比的解决方案。在设计中结合合理的驱动、电源去耦与 PCB 热管理,能够充分发挥其在效率与功率密度上的优势。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.