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RUILON HS2GA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON HS2GA
- Type
- RUILON
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- HS2GA
- Electronic Component
- 1
- Package
- SMA
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.093g
- Electronic Component
- 1
- Electronic Component
- BM0264382190
- Current
- 2A
- Diode
- 1
- Current(Ir)
- 5uA
- (Vf)
- 1.3V@2A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HS2GA 产品概述
一、产品简介
HS2GA 是 RUILON（瑞隆源）推出的一款高压快速恢复整流二极管，采用 SMA 封装、单只独立式设计。该器件具有较低正向压降、短反向恢复时间和高非重复峰值浪涌能力，专为开关电源、适配器及各类电源整流、滤波场合优化设计。
二、主要电气参数
- 型号：HS2GA
- 封装：SMA（表面贴装）
- 正向压降 Vf：1.3 V @ IF = 2 A
- 直流反向耐压 Vr：400 V
- 额定整流电流 IF(AV)：2 A
- 反向电流 Ir：5 µA（典型/最大条件请参见数据表）
- 反向恢复时间 Trr：50 ns（快速恢复）
- 非重复峰值浪涌电流 Ifsm：50 A
- 工作结温范围：-55 °C ~ +150 °C
三、性能特点与优势
- 快速开关：50 ns 的反向恢复时间有效降低在高频开关中的开关损耗与电磁干扰（EMI）。
- 低正向压降：1.3 V（2 A）减少导通损耗，提高整流效率并降低发热。
- 高耐压能力：400 V 反向耐压适用于离线、半桥、全桥等高压整流场合。
- 低漏电流：5 µA 的反向电流在高温或高压工况下仍能保持较低漏损，适合对待机功耗有要求的电源设计。
- 良好的浪涌承受能力：50 A 的冲击能力使其在启动或短时过载（如电容充电）时更加可靠。
- 宽温工作范围：-55 ℃ 至 +150 ℃ 满足工业级环境要求。
四、典型应用场景
- 开关电源（SMPS）次级整流与滤波
- 适配器、充电器整流电路
- LED 驱动电源整流模块
- 功率因数校正（PFC）电路的整流、吸收或续流电路
- 工业电源、家电电源及其它高压整流场合
五、封装与组装注意事项
- SMA 为表面贴装器件，适合自动贴片回流焊工艺。建议按制造商推荐的回流温度曲线进行焊接，避免长时间高温导致器件参数漂移。
- 布局建议将 HS2GA 放置于散热良好的区域，且靠近整流或吸收回路，以缩短信号回流路径，降低寄生电感引起的尖峰。
- 在高电流场合应考虑焊盘铜厚、过孔和散热铜箔的处理以帮助散热并降低结温；必要时进行可靠性仿真和实测验证。
六、可靠性与选型建议
- 在连续整流工况下，依据封装散热能力考虑电流热沉降和结温上升，必要时做功耗—结温计算并适当降额使用。
- 对于高频开关应用，推荐配合合适的 RC、RCD 吸收网络或 TVS 抑制尖峰，进一步提升系统抗干扰能力与器件寿命。
- 选型时请参考完整的数据手册，确认在工作点（温度、电流、频率）下的 Vf、Ir 与 Trr 等参数满足系统需求。
七、结语与订购信息
HS2GA（RUILON/瑞隆源，SMA 封装）以其快速恢复、低损耗和高压能力，适合多种电源整流与滤波应用。欲了解详细电气曲线、封装尺寸及订购信息，请联系瑞隆源官方渠道获取完整数据手册与样品支持。
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