Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Hottech ES1J
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Hottech ES1J
- Type
- HOTTECH
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HOTTECH
- Electronic Component
- ES1J
- Electronic Component
- 1
- Package
- DO-214AC(SMA)
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.103g
- Electronic Component
- 1
- Electronic Component
- BM0229946185
- Current
- 1A
- Current(Ir)
- 5uA
- (Vf)
- 1.7V
- Electronic Component
- 50℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
- Voltage Rating(Vr)
- 600V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ES1J 快恢复/高效率二极管 产品概述
一、产品简介
ES1J 为 Hottech（合科泰）出品的快恢复、高效率整流二极管，采用 DO-214AC（SMA）封装，额定整流电流 1A、直流反向耐压 600V。器件在 1A 工作点的典型正向压降为 1.7V，反向漏电流在 600V 时仅 5µA，反向恢复时间 Trr 为 50ns，适合中高频开关电源与整流应用。
二、主要参数
- 型号：ES1J
- 正向压降：Vf = 1.7V @ IF = 1A
- 直流反向耐压：VR = 600V
- 额定整流电流：IF(AV) = 1A
- 反向漏电流：IR = 5µA @ VR = 600V
- 反向恢复时间：Trr ≈ 50ns
- 非重复峰值浪涌电流：Ifsm = 30A
- 工作结温范围：-55°C ~ +150°C
- 封装：DO-214AC (SMA)
- 品牌：Hottech（合科泰）
三、特性与优势
- 低正向压降与低泄漏：1.7V 的正向压降在整流工况下有助于降低导通损耗；600V 时 5µA 的低反向漏电有利于高压系统的静态效率。
- 快恢复特性：Trr ≈ 50ns，适合中高频开关场合，能有效降低反向恢复产生的开关损耗与电磁干扰。
- 耐冲击能力：30A 的峰值浪涌能力，可承受启动或短时过载等瞬态冲击。
- 宽温度范围与良好可靠性：-55°C 到 +150°C 的工作结温适合工业级环境。
四、典型应用
- 开关电源（SMPS）整流与续流二极管
- 功率因数校正（PFC）电路中的整流元件
- 逆变器和驱动电路的自由轮回二极管
- 高频整流与保护电路
五、封装与可靠性说明
DO-214AC（SMA）为表面贴装封装，具有良好的热阻与焊接可靠性，便于自动化贴装与回流焊工艺。实际设计中需注意热量集中与焊盘设计，以保证长期稳定工作。
六、使用建议
- 在连续接近额定电流时，应考虑散热与走线宽度，必要时设计散热铜箔或散热器。
- 在高开关频率或大 dv/dt 场合，布局要尽量缩短回流环路，减小寄生电感对反向恢复的影响。
- 对于脉冲或短时高浪涌场合，确认 Ifsm 是否满足瞬态需求并留有裕量。
ES1J 以其快恢复、低泄漏、高耐压与工业级温度范围，适合多种中高压、高频功率电子应用场景。若需典型波形、热阻或更详细的电气特性曲线，请参考厂商完整数据手册或向供应商索取测试报告。
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