WMSIC Electronic Components

SHIKUES SS810CG

ModelSS810CG
PackageSMC
BrandSHIKUES
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
SHIKUES SS810CG
Type
SHIKUES
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHIKUES
Electronic Component
SS810CG
Electronic Component
1
Package
SMC
Electronic Component
Schottky Diode
Electronic Component
0.377g
Electronic Component
1
Electronic Component
BM0265454446
Current
8A
Diode
Electronic Component
Current(Ir)
1mA@100V
(Vf)
850mV@8A
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.

SS810CG 肖特基二极管(SHIKUES 时科)产品概述

一、产品简介

SS810CG 是 SHIKUES(时科)出品的一款独立式肖特基整流二极管,采用 SMC(DO‑214AB)封装,针对中高电流整流与高频开关场合优化。典型电气参数包括:正向压降 Vf = 0.85 V(在 8 A 条件下)、额定直流反向耐压 Vr = 100 V、额定整流电流 8 A、反向漏电流 Ir = 1 mA(@100 V)、非重复峰值浪涌电流 Ifsm = 150 A,工作结温范围 -55 ℃ ~ +150 ℃。该器件兼顾低正向压降与快速开关特性,适用于各种电源管理与整流应用。

二、主要特性与优势

  • 低正向压降(相对于普通硅整流器)和快速响应,减少开关损耗与开关时刻的能量损失。
  • 支持 8 A 连续整流,适合中等功率的电源输出整流与整流桥构成。
  • 100 V 反向耐压覆盖常见的工业与汽车低压系统(12 V/24 V)以及一些高压辅助电路需求。
  • 封装为 SMC,热性能良好,便于通过 PCB 铜箔散热或配合散热片使用。
  • 较高的非重复峰值浪涌电流(150 A)提高了器件在启动、短路或突发冲击条件下的抗冲击能力。

三、典型应用场景

  • 开关电源二次整流(SMPS 输出整流)
  • 降压(buck)转换器的自由轮回二极管或同步整流替代件
  • 电池充放电保护与反接保护电路
  • 汽车电子及工业电源中的整流与保护应用
  • 逆变器、电机驱动与其他需承受浪涌电流的电力电子场合

四、热设计与实用建议

  • 在 8 A 工作点下,按 Vf=0.85 V 计算瞬时功耗约为 6.8 W(Pd = Vf × I)。实际结温上升受封装、PCB 铜箔面积及散热条件影响较大,设计时应预留足够散热能力。
  • 推荐在器件底部和焊盘区域使用较大铜箔面积并配合多孔热通道(thermal vias)引至反面散热层,以降低 RθJA 并保证长期可靠运行。
  • 反向漏电流随温度上升显著增加,尤其是肖特基器件在高温下 Ir 会升高,须在高温工况下验证是否满足系统要求。
  • Ifsm 标称为非重复峰值浪涌电流,应根据实际浪涌波形(例如半周期峰值、脉冲时长)参照原厂数据手册确认,避免连续或重复过冲导致器件失效。

五、封装与可靠性注意事项

  • SMC(DO‑214AB)封装适合表面贴装大电流场合,机械强度与热容量相对较好。焊接时请遵循焊接工艺曲线,避免长时间过热导致封装或内部焊点损伤。
  • 器件标记与引脚极性请以出货器件上的印字与原厂资料为准,安装时注意正负极方向以防接反。
  • 在高湿、高振环境或需要长期可靠性的应用中,建议进行实际环境测试与加速老化验证,确保系统长期稳定。

备注:以上参数与建议基于产品典型规格摘要,具体电气、热参数(如 RθJA、结-壳热阻、Ifsm 测试脉冲条件等)及器件引脚标识请以 SHIKUES 官方数据手册为准。购买与设计前请向供应商索取最新版本的数据表以完成最终选型与热仿真验证。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.