WMSIC Electronic Components

JUXING MBR30100DT

ModelMBR30100DT
PackageTO-252
BrandJUXING
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
JUXING MBR30100DT
Type
JUXING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JUXING
Electronic Component
MBR30100DT
Electronic Component
1
Package
TO-252
Electronic Component
Schottky Diode
Electronic Component
0.447g
Electronic Component
1
Electronic Component
BM0265602203
Current
30A
Diode
1
Current(Ir)
100uA
(Vf)
850mV@15A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
3000

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

MBR30100DT 肖特基二极管产品概述

一、产品基本定位与核心属性

MBR30100DT是JUXING(钜兴)品牌推出的一款共阴极双管肖特基二极管,定位为中大功率高效整流/续流器件。其核心配置为“1对共阴极”(两颗肖特基二极管共享阴极引脚),兼顾单管高效特性与双管应用灵活性;采用TO-252贴片封装,体积紧凑且散热均衡,适配自动化贴装与高密度PCB设计,可满足工业、车载、新能源等多场景的高可靠性需求。

二、关键电气参数解析

该产品参数针对大电流、低损耗场景做了针对性优化,核心参数及意义如下:

  • 直流反向耐压(Vr):100V:反向可承受的最大持续电压,实际应用需预留20%以上余量(建议≤80V),避免反向击穿风险;
  • 正向压降(Vf):850mV@15A:远低于普通硅二极管(通常≥1V),导通损耗显著降低——15A工况下每管损耗仅12.75W,能效优势明显;
  • 额定整流电流(If):30A:25℃环境下可连续承受的最大正向电流,环境温度升高需降额(如100℃时约降额至20A);
  • 反向漏电流(Ir):100uA:反向偏置时漏电流极小,反向损耗可忽略,进一步提升电路整体效率;
  • 非重复峰值浪涌电流(Ifsm):150A:可承受单次(≤10ms)大电流冲击,有效应对电源启动、负载突变等场景的脉冲干扰;
  • 工作结温范围:-55℃~+150℃:覆盖工业级宽温环境,适配车载低温启动(-40℃以下)、电源内部高温(120℃以上)等极端工况。

三、封装与物理特性

MBR30100DT采用TO-252(DPAK)贴片封装,具有以下物理优势:

  1. 体积紧凑:封装尺寸约6.5×5.0×2.3mm,节省PCB空间,适合小型化电源(如65W快充)设计;
  2. 散热可靠:内置散热焊盘,可通过PCB铜箔(建议≥15cm²)或小型铝散热片快速导出结热,热阻≤10℃/W;
  3. 贴装兼容:符合SMD标准,适配回流焊(峰值≤260℃,持续≤10s)、波峰焊工艺,生产效率高;
  4. 引脚稳定:3引脚设计(中间为阴极,两侧为阳极),焊接牢固,抗振动性能佳,适合车载等振动场景。

四、核心优势与典型应用场景

核心优势

  1. 高效低耗:低Vf+低Ir组合,导通损耗比普通肖特基二极管降低15%以上,适合高功率密度设计;
  2. 宽温稳定:-55℃~+150℃结温范围,满足工业控制、车载电子等极端环境需求;
  3. 抗冲击强:150A浪涌耐受能力,可有效避免电源启动时的瞬间大电流损坏;
  4. 性价比突出:国产品牌在性能达标的前提下,成本优于进口同类器件(如MBR30100CT)。

典型应用场景

  1. 开关电源:笔记本适配器、LED驱动电源的整流/续流环节;
  2. 车载电子:车载充电器(12V/24V系统)、车窗/座椅电机的续流二极管;
  3. 新能源:太阳能微型逆变器、储能电池组的充放电整流;
  4. 工业控制:PLC模块、伺服驱动器的续流回路(应对电机反电动势);
  5. 消费电子:65W~100W大功率快充的输出整流,提升充电效率。

五、选型与使用注意事项

为确保稳定工作,需注意以下要点:

  1. 参数余量:反向工作电压≤80V,连续电流需根据环境温度降额(如70℃时降额至25A);
  2. 散热设计:若工作电流≥20A或环境温度≥80℃,需增加PCB散热铜箔或小型铝散热片;
  3. 焊接规范:避免过温焊接(峰值≤260℃),防止芯片老化;
  4. 极性确认:共阴极结构中,中间引脚为阴极,两侧为阳极,需核对PCB丝印避免反接;
  5. 浪涌防护:若电路存在频繁浪涌(如雷击),建议并联TVS管进一步防护。

总结:MBR30100DT凭借低损耗、宽温、高浪涌耐受等特性,成为中大功率整流/续流场景的高性价比选择,尤其适配对可靠性要求较高的工业、车载、新能源领域。

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.