WMSIC Electronic Components

GOODWORK SS54F

ModelSS54F
PackageSMAF
BrandGOODWORK
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
GOODWORK SS54F
Type
GOODWORK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
SS54F
Electronic Component
1
Package
SMAF
Electronic Component
Schottky Diode
Electronic Component
0.057g
Electronic Component
1
Electronic Component
BM0265666087
Current
5A
Diode
Electronic Component
Current(Ir)
100uA
(Vf)
550mV@5A
Electronic Component
65℃~+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.

SS54F肖特基二极管产品概述

一、产品基本信息

SS54F是GOODWORK(固得沃克) 推出的独立式肖特基整流二极管,采用表面贴装SMAF封装,属于低压大电流整流器件范畴。肖特基二极管的核心设计逻辑是通过金属-半导体接触实现快速开关与低导通损耗,SS54F在这一特性上表现突出,同时兼顾可靠性与成本优势,广泛适配中小功率电源、LED驱动等场景。

二、核心电气参数详解

SS54F的参数设计针对低压大电流场景优化,关键指标如下:

1. 正向压降与导通效率

正向压降(Vf)为550mV@5A,是其核心优势——相比传统硅整流二极管(正向压降通常1V以上),导通损耗显著降低:当5A电流通过时,仅产生0.55V压降,导通功率仅2.75W,大幅减少器件发热,提升电源转换效率(尤其适合对效率敏感的低压电源)。

2. 耐压与电流额定值

  • 直流反向耐压(Vr):40V,满足12V/24V等低压系统的反向电压耐受需求,避免器件击穿;
  • 连续整流电流(If):5A,是长期稳定工作的最大正向电流,覆盖24V×5A(120W以内)的中小功率电源整流场景。

3. 反向漏电流与浪涌抗扰

  • 反向电流(Ir):100uA(额定反向电压下),属于较低水平,减少反向功耗损耗,进一步提升效率;
  • 非重复峰值浪涌电流(Ifsm):120A(8.3ms),可承受开机瞬间或负载突变的浪涌冲击,降低过流损坏风险。

4. 宽温工作范围

工作结温范围为**-65℃+150℃**,覆盖工业级环境温度要求(工业级通常为-40℃+125℃),可适应户外设备、车载电子等高低温场景。

三、封装特性与应用场景

SS54F采用SMAF表面贴装封装,典型尺寸约2.7×1.7×1.1mm,体积小巧,适合自动化贴片生产,节省PCB空间,适配小型化产品设计。其主要应用场景包括:

  1. 12V/24V开关电源的整流桥或续流二极管;
  2. LED照明驱动电路(如面板灯、球泡灯的电源整流);
  3. 车载电子设备(如车载充电器、行车记录仪电源);
  4. 小型家电与消费电子(如手机充电器、移动电源的升压/降压电路);
  5. 工业控制电源的低压整流模块。

四、可靠性与环境适应性

  • 宽温稳定:-65℃至150℃的结温范围,极端温度下无需额外散热(额定功率内);
  • 浪涌耐受:120A峰值浪涌电流,应对系统启动瞬时冲击;
  • 均匀散热:独立式封装无并联结构,电流分布均匀,长期工作可靠性强;
  • 低漏电流:100uA反向漏电流,避免反向功耗累积导致的发热问题。

五、品牌与选型价值

GOODWORK(固得沃克)作为国内半导体厂商,SS54F采用成熟肖特基工艺,产品一致性好,性价比高于部分进口品牌。其选型价值体现在:

  • 直接替代:可替换同规格进口/国产品牌SS54F,无需修改电路;
  • 场景适配:平衡效率、体积与成本,是中小功率电源的优选器件;
  • 批量保障:提供常规质保服务,适配量产需求。

SS54F凭借低导通损耗、宽温耐受与小体积设计,成为低压大电流整流场景的实用型器件,可满足多数消费电子、工业与车载设备的电源整流需求。

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