WMSIC Electronic Components

XNRUSEMI XR30K03D

ModelXR30K03D
PackagePDFN-8L(3.3x3.3)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR30K03D
Type
XNRUSEMI
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR30K03D
Electronic Component
1
Package
PDFN-8L(3.3x3.3)
Electronic Component
2 P
Type
P
Electronic Component
MOSFET
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0264780382
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
22W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V

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

XR30K03D P沟道MOSFET产品概述

XR30K03D是新锐半导体(XNRUSEMI)推出的一款中低压大电流P沟道增强型MOSFET,专为12V/24V等低电压系统设计,兼顾低导通损耗、小体积封装与宽温度可靠性,可满足工业控制、汽车电子、便携式设备等领域的多样化功率转换需求。

一、产品核心定位与品牌背景

新锐半导体(XNRUSEMI)专注于功率半导体器件研发,XR30K03D是其针对低电压大电流场景推出的核心产品——重点解决“小体积设计+大电流驱动+低发热”的矛盾,以高性价比适配对功率密度、效率要求严格的终端应用。

二、关键电参数深度解析

1. 电压电流基础能力

  • 漏源击穿电压(Vdss):30V,覆盖12V/24V主流低电压系统,留足安全裕量;
  • 连续漏极电流(Id):30A,支持持续大电流输出,脉冲电流能力(约60A-90A)可应对瞬间负载波动;
  • 栅源阈值电压(Vgs(th)):1.5V,属于低阈值设计,3.3V/5V驱动电压即可可靠开启,适配多数MCU IO口直接驱动(无需电平转换)。

2. 导通损耗与效率优势

导通电阻(RDS(on))是衡量MOSFET损耗的核心指标:

  • Vgs=10V时,RDS(on)=18mΩ(同类竞品普遍≥25mΩ);
  • Vgs=4.5V(接近MCU IO口最大输出)时,RDS(on)=24.5mΩ。

以30A连续电流计算,导通损耗仅1.62W(I²×R=30²×18mΩ),远低于同类器件,可有效降低系统发热、提升转换效率(可达95%以上)。

3. 开关特性与驱动兼容性

  • 输入电容(Ciss):980pF,中等水平,驱动难度低;
  • 反向传输电容(Crss):113pF,减少开关过程中的米勒效应,降低开关损耗;
  • 栅极总电荷(Qg):20nC@10V,驱动功率需求小(1MHz开关频率下仅0.2W),普通驱动芯片即可满足。

三、封装与散热设计

XR30K03D采用PDFN-8L(3.3×3.3mm) 封装,具备三大优势:

  1. 体积优势: footprint仅为传统DPAK的1/3,适合高密度PCB(如车载ECU、便携式设备);
  2. 散热优势:底部金属焊盘直接贴PCB散热铜箔,热阻≤1.5℃/W(比TO-252封装提升30%),无需额外散热片;
  3. 可靠性优势:无引脚设计减少虚焊风险,抗机械应力能力强(适配汽车振动环境)。

四、工作温度与可靠性

工作温度范围为**-55℃~+150℃**,符合工业级标准:

  • 低温可靠性:-55℃下电参数变化率≤10%,适配极寒户外设备;
  • 高温稳定性:Pd=22W支持结温≤120℃长期工作,满足工业高温场景;
  • ESD防护:具备2kV以上HBM静电防护能力,适配生产/使用环节的静电风险。

五、典型应用场景

结合参数特性,XR30K03D的核心应用包括:

  1. 低电压DC-DC转换器:12V转5V/3.3V降压(Buck)、24V转12V双向转换;
  2. 电池充放电控制:锂电池组(电动车、储能)的充放电开关(P沟道源极接正极,简化电路);
  3. 负载开关:笔记本/平板的电源路径切换(30A大电流+低待机损耗);
  4. 小功率电机驱动:汽车后视镜、扫地机器人电机的PWM调速;
  5. 汽车辅助系统:座椅加热、车窗升降控制(30V耐压+宽温适配车载环境)。

XR30K03D通过平衡“低损耗、大电流、小体积、宽温”四大特性,为中低压功率市场提供了高性价比解决方案,可有效简化系统设计、降低成本、提升效率,是工业控制、汽车电子等领域的理想选择。

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.