WMSIC Electronic Components

ON MBRM140T3G

ON MBRM140T3G
1 / 3

Product image

ModelMBRM140T3G
PackageDO-216AA
BrandON
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

Send RFQ Contact customer service

Technical data

Product details

20 specifications

Core information

Product name
ON MBRM140T3G
Type
ON
Unit
Electronic Component
Minimum package
12000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
MBRM140T3G
Electronic Component
1
Package
DO-216AA
Electronic Component
Schottky Diode
Electronic Component
0.052g
Electronic Component
1
Electronic Component
BM69417548
Current
1A
Diode
1
Current(Ir)
500uA@40V
(Vf)
550mV@1A
Electronic Component
55℃~+125℃
Electronic Component
Electronic Component

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

MBRM140T3G 产品概述

一、产品背景

MBRM140T3G 是安森美半导体（ON Semiconductor）推出的一款高性能肖特基二极管，采用表面贴装型封装（DO-216AA）。该器件设计用于需要快速切换和高效率的电子电路，适用于各种商业和工业应用，包括电源管理、逆变器、电动机驱动和开关电源等。

二、基本参数

  1. 工作特性：

    • 上海二极管类型：肖特基二极管
    • 安装方式：表面贴装型
    • 封装类型：DO-216AA（Powermite）

  2. 电气性能：

    • 平均整流电流（Io）：1A
    • 最大直流反向电压（Vr）：40V
    • 正向压降（Vf）：550mV @ 1A
    • 反向泄漏电流：500µA @ 40V

  3. 速度与恢复特性：

    • 快速恢复速度：小于或等于 500ns，适合高频应用
    • 额定电流：大于 200mA

  4. 温度特性：

    • 工作结温范围：-55°C ~ 125°C，适用于广泛的温度条件
    • 由于其宽温度范围，该器件能够在极端环境下稳定运行，适合汽车、消费电子及工业设备等领域。

三、性能优势

MBRM140T3G 肖特基二极管以其优异的电气特性和可靠性在市场上受到广泛认可。该器件的正向压降低至550mV，这使得其具有很低的功耗，能够有效提高整体电路的效率，降低电源热损耗。在长时间运行的条件下，其高达1A的整流电流能力确保了对负载的稳健支持。

此外，MBRM140T3G 的反向泄漏电流仅为500µA（在40V下），这一特性使得器件在关断状态下表现出极低的功耗，适合应用于需要较高待机效率的场景。其快速恢复特性使其能够在高频开关环境下正常工作，大幅提升了电路在快速切换中的性能。

四、应用领域

MBRM140T3G 的应用覆盖多个领域，包括但不限于：

  • 电源管理：适合用于各种DC-DC转换器和AC-DC适配器，特别是在需要高效率和小尺寸的应用中。
  • 汽车电子：其耐高温和良好稳定性的特性，使得该器件非常适合汽车电子产品，如车载充电器、 LED 灯驱动等。
  • 工业设备：在各种工业自动化设备中，MBRM140T3G 能够处理高流量且保证稳定的电流流动，确保设备的高效运行。
  • 消费电子：适合于手机、平板电脑及其他便携式电子设备，以减少电源损耗并延长电池使用时间。

五、总结

综上所述，MBRM140T3G 是一款出色的肖特基二极管，具备低正向压降、低反向泄漏电流以及快速恢复特性，这些优点使其在高效电源设计中不可或缺。无论是在严酷环境下的工业应用，还是对能效要求极高的消费电子领域，MBRM140T3G 都能够提供卓越的性能，并为用户的设计提供强有力的支持。在未来的电子产品开发中，MBRM140T3G的应用前景无疑是广阔的。

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.