WMSIC Electronic Components

ON MRA4003T3G

ON MRA4003T3G
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Product image

ModelMRA4003T3G
PackageSMA(DO-214AC)
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+

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Technical data

Product details

20 specifications

Core information

Product name
ON MRA4003T3G
Type
ON
Unit
Electronic Component
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
MRA4003T3G
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
General Purpose Diode
Electronic Component
0.124g
Electronic Component
1
Electronic Component
BM0084331882
Current
1A
Diode
1
Current(Ir)
10uA@300V
(Vf)
1.18V@2A
Electronic Component
55℃~+150℃
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.

MRA4003T3G 产品概述

MRA4003T3G 是安森美 (ON Semiconductor) 生产的一款高性能通用二极管，广泛应用于各种电子电路中，如整流、保护和信号处理等场景。这款二极管特别设计用于承受高压和高温的环境，能够在苛刻的条件下稳定工作。

主要规格

  • 二极管类型: 标准
  • 最大反向电压 (Vr): 300V
  • 平均整流电流 (Io): 1A
  • 正向电压 (Vf): 1.1V @ 1A
  • 反向泄漏电流: 10µA @ 300V
  • 速度: 标准恢复，恢复时间大于500ns（在大于200mA的条件下）
  • 封装类型: SMA (DO-214AC)
  • 工作温度范围: -55°C ~ 175°C

性能特征

MRA4003T3G 的关键性能在于其高压耐受能力与出色的整流特性。这款二极管的反向电压可以达到300V，而最高的平均整流电流为1A，适合于需要高电压整流的应用。其典型的正向电压为1.1V，在1A的条件下表现出较低的导通损耗，从而提高了整体的能效。

在漏电流方面，MRA4003T3G 在300V的反向电压下，仅有10µA的反向泄漏电流，这让其在高电压工作环境下更为可靠，减少了不必要的能量损失。此外，这款二极管的恢复时间超过500ns，使其在快速切换应用中表现出色。

应用场景

MRA4003T3G 适用于各种电子设备的电源管理和信号整流，主要应用范围包括：

  1. 电源适配器: 在开关电源和线性电源中，用作整流和保护元件。
  2. 电机驱动系统: 对电机反向电流进行整流和保护，确保系统安全稳定运行。
  3. 电子仪器: 在测量和控制系统中，用于信号的整流和保护。
  4. 家电设备: 广泛应用于各种家电的电源转换模块中。
  5. 车载电子: 在汽车电子系统中，提供可靠的电源管理和信号处理能力。

结论

综合来看，MRA4003T3G 是一款性能优良、应用广泛的标准二极管，具备优秀的高压、高温特性和较低的导通损耗，能够满足各类电子设备在严格工作条件下的性能需求。无论是在电源、驱动还是信号处理方面，其稳定性与可靠性都使其成为了工业、消费电子及汽车电子领域的重要元件。随着科技的不断进步，其应用前景将更加广阔，适合设计人员在新的产品开发中考虑使用。

无论是在设计初期的元件选型，还是实际应用中的性能验证，MRA4003T3G 都展示了其作为连接与保护的理想选择，为各种电子应用提供了强有力的支持。

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