WMSIC Electronic Components

GOODWORK SS810

ModelSS810
PackageSMB(DO-214AA)
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 SS810
Type
GOODWORK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
SS810
Electronic Component
1
Package
SMB(DO-214AA)
Electronic Component
Schottky Diode
Electronic Component
0.2g
Electronic Component
1
Electronic Component
BM0263571071
Current
8A
Diode
Electronic Component
Current(Ir)
20uA@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.

SS810 产品概述

一、概述

SS810 是 GOODWORK(固得沃克)推出的一款独立式肖特基(二极管)器件,封装为 SMB(DO-214AA)。该器件额定直流反向耐压(Vr)为 100V,额定整流电流为 8A,典型正向压降约 0.85V(测试条件为 8A),在 100V 时的反向漏电流典型为 20µA。器件耐温范围宽(结温 -55℃ 到 +150℃),并能承受较大的非重复峰值浪涌电流(Ifsm)150A,适用于需要低正向压降与中等电流能力的整流和保护场合。

注:市场或宣传资料中有时会看到“850mV@30A”的表述,这通常为脉冲或短时条件下的典型值,而器件连续整流额定为 8A。选型时应以正式数据手册上的测试条件与额定值为准。

二、主要特点

  • 低正向压降:在 8A 条件下 Vf ≈ 0.85V,能减少导通损耗、提高效率。
  • 低反向漏电:100V 条件下 Ir 约 20µA(典型),利于高压下的功耗控制。
  • 高浪涌能量:Ifsm 可达 150A,具备短时抗冲击能力。
  • 宽工作温度:适应 -55℃ ~ +150℃ 的结温范围,可靠性好。
  • SMB(DO-214AA)封装:适合自动化贴装,散热与机械强度平衡。
  • 肖特基特性:无明显反向恢复,适合高频开关应用中的续流与整流。

三、典型电气参数(概要)

  • 型号:SS810(GOODWORK)
  • 封装:SMB (DO-214AA)
  • 反向耐压 Vr:100V
  • 额定整流电流 IF(AV):8A
  • 正向压降 Vf:0.85V @ 8A(典型)
  • 反向电流 Ir:20µA @ 100V(典型)
  • 非重复峰值浪涌 Ifsm:150A
  • 工作结温:-55℃ ~ +150℃

(详细特性请参考厂方完整数据手册以获取温度系数、热阻、典型曲线等信息。)

四、封装与热管理

SMB(DO-214AA)为常用功率二极管封装,主体为扁平金属端子与塑料体。器件的热阻和散热能力依赖于 PCB 的铜箔面积和焊盘设计。建议:

  • 在焊盘下方和两侧提供足够的铜箔面积以降低热阻;
  • 为连续 8A 工作留出散热裕量,若长期高电流工作宜采用更大散热器或改善板上散热;
  • 焊接工艺遵循 JEDEC 或厂方建议的回流温度曲线,避免过高温度和长时间热暴露。

五、典型应用

  • 开关电源(SMPS)输出整流与续流二极管;
  • DC-DC 变换器、降压/升压模块整流;
  • 逆接/反向保护、阻断反向电流;
  • 汽车电子(电压瞬态受控且不超出 100V);
  • 电池管理、电源备份与功率分配场合。

六、使用与选型建议

  • 若系统长时间工作在较高电流接近额定值,需考量结温与热耗降额(derating);
  • 在高温环境下,反向漏电随温度上升显著增加,应确认系统余地;
  • 不建议并联多片器件来线性放大电流而不做匹配与均流设计;
  • 对于经常承受浪涌或脉冲高电流的应用,核实 Ifsm 的测试条件与热冲击能力;
  • 若工作电压或电流超出 SS810 额定值,应选用更高 Vr 或更大 IF 的型号。

七、可靠性与验收建议

  • 出货前参考厂方进行批次取样试验:高温高湿、温度循环、恒温恒湿、浪涌/脉冲试验等;
  • PCB 设计与焊接后做热阻与结温验证,确保在最坏工况下结温不超过额定上限;
  • 对于关键应用(汽车、工业电源等)建议索取并核查完整可靠性报告和零件追溯信息。

如需完整数据手册(V-I 曲线、热阻 RθJA/RθJC、封装尺寸与 PCB 焊盘建议)或替代型号对比,我可以继续提供更详细的资料与实用设计建议。

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