WMSIC Electronic Components

ON MBRA120ET3G

ModelMBRA120ET3G
PackageSMA
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

Technical data

Product details

20 specifications

Core information

Product name
ON MBRA120ET3G
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
MBRA120ET3G
Electronic Component
1
Package
SMA
Electronic Component
Schottky Diode
Electronic Component
0.124g
Electronic Component
1
Electronic Component
BM0058428050
Current
1A
Diode
1
Current(Ir)
10uA@20V
(Vf)
530mV@1A
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.

产品概述:MBRA120ET3G肖特基二极管

1. 概述

MBRA120ET3G是一款由安森美(ON Semiconductor)生产的高性能肖特基二极管,广泛应用于高频、电源管理和信号整流等领域。作为表面贴装型(SMD)元件,其封装形式为SMA/DO-214AC,使其易于集成在现代紧凑型电子设备中。MBRA120ET3G结合了低正向电压、反向电流泄漏小和快速响应时间的优点,是设计高效电路的理想选择。

2. 基础参数

  • 二极管类型:肖特基二极管
  • 最大直流反向电压(Vr):20V
  • 平均整流电流(Io):1A
  • 正向电压(Vf):在1A时为530mV
  • 反向泄漏电流:在20V时为10µA
  • 恢复时间:快速恢复,≤ 500ns(在20°C下,负载电流大于200mA)
  • 工作温度范围:-55°C至150°C
  • 安装类型:表面贴装(SMD)
  • 封装类型:DO-214AC(SMA)

3. 性能特点

低正向电压:MBRA120ET3G肖特基二极管在1A的工作条件下,具有仅530mV的正向电压降。这意味着较低的能量损失和更高的效率,使其非常适用于电源转换和电能管理应用。

超低反向电流:该二极管在最大额定20V下的反向泄漏电流仅为10µA,这在高压应用中非常关键。低反向泄漏特性有助于减少功耗,其特性使其在高温环境下表现优越。

快速响应:MBRA120ET3G具有快速恢复的特点,响应时间小于500ns,使其特别适合高频应用,如开关电源和高效整流。这种快速能力有助于提高电路的转换效率,对于需要高速开关操作的应用尤为重要。

4. 应用场景

MBRA120ET3G广泛用于以下几种应用:

  • 电源供应:在DC-DC转换器和AC-DC电源适配器中,作为整流元件,有助于提高转换效率及稳定性。
  • 逆变器:在创建交流电源时,肖特基二极管能够有效降低开关损耗并提升系统的整体性能。
  • 电流调节和保护:在过流保护电路和电流调节模块中,减少反向电流,提高系统的安全。
  • 汽车电子:在汽车电气系统中,这款二极管可以用作电源管理元件,有助于提升汽车电气系统的可靠性与效率。
  • 消费电子产品:可用于电池管理系统、智能手机及其他移动设备中,提升充电的速度和效率。

5. 封装与安装

MBRA120ET3G采用SMA(DO-214AC)封装,符合表面贴装技术(SMT)标准,适应自动化焊接和紧凑型电路板设计。该封装尺寸小、便于处理且焊接质量可靠,使其在高密度电路板设计中得到广泛使用。

6. 工作温度和可靠性

该肖特基二极管具备-55°C到150°C的广泛工作温度范围,能够在恶劣环境条件下稳定工作。这使得MBRA120ET3G非常适合工业应用和高温操作环境,保障了设备的长期可靠性。

结论

MBRA120ET3G肖特基二极管凭借其低正向电压、超低反向泄漏电流以及快速恢复特性,在多种应用场景中表现出色。无论是在电源管理,还是在信号整流方面,它都是工程师设计高效、可靠电路的理想选择。安森美以其卓越的产品质量和可靠性,使MBRA120ET3G成为市场上受欢迎的肖特基二极管之一。

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