WMSIC Electronic Components

ON ES1G

ON ES1G
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Product image

ModelES1G
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 ES1G
Type
ON
Unit
Electronic Component
Minimum package
7500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
ES1G
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.124g
Electronic Component
1
Electronic Component
BM0169019721
Current
1A
Current(Ir)
5uA@400V
(Vf)
1.3V@1A
Power Dissipation(Pd)
1.47W
Electronic Component
Electronic Component
Electronic Component
7500

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

ES1G 产品概述

1. 产品基本信息

ES1G 是一种高效率的快恢复二极管，由安森美（ON Semiconductor）制造，采用表面贴装型封装（SMA, DO-214AC）。该产品专为高性能电路设计，需要快速恢复能力和高耐压特性，广泛应用于开关电源、电机驱动以及其他高频应用场景。

2. 主要特性

  • 高速恢复性能：ES1G 的反向恢复时间 (trr) 为35ns，意味着在高频开关操作中，其能快速返还到原始状态。这种速度降低了开关损失，提高了系统效率。

  • 高压额定值：该二极管的 DC 反向电压（Vr）最大可承受400V，适合需要高压操作的应用，这在电源转换模块和高压直流系统中极为重要。

  • 正向电压和电流能力：ES1G 在1A的正向电流下，正向电压（Vf）为1.3V，这表明在有效工作条件下其损耗较小，适合实现高效率的能量转化。

  • 低反向泄漏电流：当处于最大反向电压时（400V），其反向泄漏电流仅为5µA，大大降低了在关断状态下的能量损耗，保障了电路的可靠性。

  • 结温耐受性：ES1G 的工作温度结最大可达150°C，保证了在严酷环境条件下的稳定工作，适应各种工业和汽车应用。

3. 应用领域

ES1G 二极管广泛应用于多种电子设备，主要包括：

  • 开关电源（SMPS）：由于其快速恢复性能和高压特性，该二极管是开关电源设计中的关键部分，能够有效应对高频率的电流波动和快速的开关操作。

  • 逆变器：在太阳能逆变器和其他类型的能量转换器中，ES1G 提供了必要的整流能力，确保能量高效转换且损耗最小。

  • 电动机驱动程序：在电动机控制系统中，快恢复特性使得电机驱动的开关操作更为平滑，减少了由电流切换引起的电磁干扰（EMI）。

  • 电池管理系统：在对电流控制精度要求超过一般水平的电池管理系统中，ES1G 二极管可有效地控制充放电过程，保障电池的安全与性能。

4. 封装信息

ES1G 采用 SMA（DO-214AC）封装，这种表面贴装型设计不仅方便自动化生产线的组装，还具备较好的散热特性，确保在高功率应用中可靠性更高。其紧凑的封装形式使其适应于现代电子设备小型化的发展趋势。

5. 竞争优势

相较于市场上的其他快恢复二极管，ES1G 提供了一系列优越的性能优势，包括：

  • 更快速的开关速度，有效减少开关损耗。
  • 较高的反向电压和较低的反向泄漏电流，提升了电路的可靠性和安全性。
  • 宽广的工作温度范围，适应各类严苛环境。

6. 结论

总之，ES1G 是一款高性能的快恢复二极管，具有一系列优越的电气性能和适用特性。其广泛的应用领域和卓越的指标使其成为现代电子设计中不可或缺的元件。无论是在提升能效还是确保电子系统的稳定性方面，ES1G 都是一个理想的选择。

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