WMSIC Electronic Components

Jingdao Microelectronics SS210F

ModelSS210F
PackageSMAF
BrandElectronic
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 25+

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
Electronic SS210F
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
SS210F
Electronic Component
1
Package
SMAF
Electronic Component
0.056g
Electronic Component
1
Electronic Component
BM0265794262
Electronic Component
Electronic Component
Electronic Component
3000

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

SS210F肖特基二极管产品概述

SS210F是晶导微电子推出的表面贴装肖特基势垒整流二极管,以低正向压降、快速开关特性及宽温适应性为核心优势,适配中低压整流场景。其采用SMAF(DO-214AC薄型)封装,型号中“SS”标识肖特基类型,“2”对应2A平均整流电流,“10”代表100V反向耐压,“F”明确封装及参数等级。

一、核心电性能参数解析

SS210F的关键参数直接决定应用适配性,具体如下:

  • 正向压降(Vf):850mV@2A:肖特基二极管的核心优势在于低导通损耗,相比普通硅整流管(如1N4007@1A约1V),SS210F在2A负载下仅850mV,可显著降低电源发热,提升转换效率。
  • 直流反向耐压(Vr):100V:满足12V、24V等中低压电源系统的反向耐压需求,避免过压击穿风险,适配多数消费电子及工业场景。
  • 平均整流电流(IF):2A:持续工作的最大正向电流,可稳定承载小型电源、LED驱动等日常负载的电流需求。
  • 反向漏电流(Ir):300uA@100V:反向截止状态下漏电流极小,有效降低待机功耗,提升系统能效,尤其适合低功耗设备。

二、工作环境与可靠性

SS210F具备宽温工作能力及可靠的反向特性:

  • 工作结温范围:-55℃~+125℃:覆盖工业级温度区间,可适应低温启动(如户外设备)、高温散热(如密闭电源盒)等极端场景,无需额外温控设计。
  • 反向恢复特性:快速响应:肖特基二极管的反向恢复时间为ns级,远快于普通硅管的us级,适合高频(100kHz以上)开关电源的整流环节,减少开关损耗。

三、典型应用场景

结合参数特性,SS210F广泛应用于以下场景:

  1. 低压开关电源:如手机充电器、笔记本适配器的次级整流,低VF降低发热,提升转换效率至90%以上。
  2. LED驱动电源:小功率LED灯串(台灯、灯带)的整流环节,低损耗提高光效,延长LED寿命10%以上。
  3. 小型家电控制板:豆浆机、加湿器、智能插座等设备的电源整流,SMAF封装节省PCB空间,适配紧凑设计。
  4. 工业控制电路:PLC、传感器模块的辅助电源,宽温范围适应车间温度变化,2A电流满足控制板功耗需求。
  5. 通信设备辅助电源:路由器、交换机的低功率电源,高频整流需求与肖特基的快速开关特性完美匹配。

四、SMAF封装优势

SS210F采用的SMAF封装具备以下特点:

  • 体积紧凑:尺寸约2.7×1.7×1.1mm,比插件封装(DO-41)小60%以上,适合高密度PCB设计。
  • 贴装便捷:表面贴装设计,兼容自动化贴片机生产,提高组装效率,降低人工成本。
  • 散热可靠:封装热阻低(结到壳约10℃/W),配合PCB铜箔可有效散发热量,确保结温不超125℃上限。
  • 兼容性强:引脚间距符合国际标准,可直接替换同封装的肖特基或硅整流管,无需修改电路设计。

五、使用注意事项

为确保SS210F稳定工作,需注意以下几点:

  1. 正向电流需控制在2A以内(平均电流),峰值电流需参考晶导官方datasheet的脉冲参数(如10ms脉冲下可承载5A)。
  2. 反向电压不得超过100V,避免过压击穿,必要时并联TVS管防护。
  3. PCB设计需预留足够铜箔面积(建议≥10mm²),确保结温低于125℃。
  4. 存储环境需保持干燥(湿度≤60%),温度范围-40℃~+85℃,避免长期暴露在高温高湿环境中。

综上,SS210F肖特基二极管凭借低损耗、快开关、宽温及小体积优势,成为中低压整流场景的理想选择,尤其适合对能效、空间及可靠性有要求的消费电子、工业控制领域。

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