WMSIC Electronic Components

Jingdao Microelectronics SS56C

ModelSS56C
PackageSMC(DO-214AB)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Electronic SS56C
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
SS56C
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Schottky Diode
Electronic Component
0.401g
Electronic Component
1
Electronic Component
BM0263412990
Current
5A
Diode
1
Current(Ir)
1mA@60V
(Vf)
700mV@5A
Electronic Component
55℃~+150℃
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.

SS56C肖特基二极管产品概述

SS56C是晶导微电子推出的一款中低压大电流肖特基整流二极管,采用SMC(DO-214AB)表面贴装封装,凭借低导通损耗、宽温适应性及强浪涌耐受能力,广泛应用于低压电源、汽车电子、工业控制等领域,是中小功率整流场景的高效解决方案。

一、产品基本定位与品牌背景

SS56C定位于中低压高效整流器件,针对12V/24V等低压系统设计,解决传统硅整流管导通损耗高、效率低的问题。其生产厂商晶导微电子是国内功率半导体领域的核心企业,专注于分立器件的研发与制造,产品覆盖整流二极管、MOSFET等系列,以工艺成熟、可靠性高、供货稳定著称,SS56C继承了晶导微电子的品质优势,符合汽车级及工业级应用要求。

二、核心电气性能参数详解

SS56C的关键参数精准匹配中小功率整流需求,核心性能如下:

  • 正向压降(Vf):700mV@5A:比同电流等级的普通硅整流管(典型1V以上)低约30%,显著降低导通损耗,减少电源模块发热,提升整体效率;
  • 直流反向耐压(Vr):60V:满足12V/24V系统的反向耐压要求,避免反向击穿风险;
  • 额定整流电流(IF):5A:持续工作电流能力覆盖多数中小功率场景(如5A以内的电源输出);
  • 反向漏电流(Ir):1mA@60V:反向截止时漏电流小,减少反向损耗,提升电路稳定性;
  • 工作结温范围:-55℃~+150℃:宽温范围适应极端环境(如汽车发动机舱、北方户外设备),满足工业级及汽车级温度要求;
  • 非重复峰值浪涌电流(Ifsm):175A:能承受开机瞬间、负载突变等大电流冲击,保护电路免受浪涌损坏,降低维护成本。

三、封装形式与物理特性

SS56C采用SMC(DO-214AB)表面贴装封装,具有以下优势:

  • 小尺寸设计:封装尺寸约4.5mm×3.5mm×1.5mm,节省PCB空间,适合便携设备、高密度电源模块的小型化需求;
  • 自动化贴装适配:符合SMT工艺要求,支持高速贴装,提升生产效率;
  • 散热与可靠性:封装材料耐高温(符合RoHS标准),引脚镀锡层焊接可靠性高,结到壳热阻低(典型值约5K/W),利于热量快速导出,避免结温过高;
  • 极性标识清晰:封装表面带极性标识,便于安装识别,减少焊接错误。

四、典型应用场景分析

SS56C的性能适配多领域应用,核心场景包括:

  1. 低压直流电源:12V/24V开关电源、笔记本电脑适配器、显示器电源模块,低Vf降低损耗,提升电源效率(典型效率提升2%-5%);
  2. 汽车电子:车载充电器、DC-DC转换器、车载照明电源,宽温范围(-55~150℃)满足汽车级温度要求,175A浪涌耐受能力抗车载瞬间电压冲击;
  3. 工业控制:PLC辅助电源、伺服驱动器整流电路、工业传感器电源,5A持续电流覆盖中小功率需求,低漏电流提升工业环境稳定性;
  4. 通信设备:基站电源、路由器电源、光模块辅助电源,高效整流减少发热,降低设备散热成本;
  5. 消费电子:移动电源快充模块、智能家电电源,SMC小封装适合便携及小型化设计。

五、产品优势与应用价值

SS56C相比同类产品具有明显竞争优势:

  • 效率提升:低Vf直接降低导通损耗,减少电源模块散热片体积,简化散热设计;
  • 环境适应性:宽温范围覆盖高低温场景,拓展汽车、工业等严苛环境应用;
  • 可靠性保障:强浪涌能力与低漏电流,减少器件损坏率,提升系统使用寿命;
  • 成本优化:SMC封装节省PCB空间,自动化贴装降低生产升本,晶导微电子的规模效应带来性价比优势。

综上,SS56C肖特基二极管凭借高效、可靠、小尺寸的特点,成为低压中小功率整流场景的优选器件,满足多领域客户的性能与成本需求。

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