WMSIC Electronic Components

MCC GS1K-LTP GS1K

ModelGS1K-LTP
PackageDO-214AC(SMA)
BrandMCC
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
MCC GS1K-LTP
Type
MCC
Minimum package
7500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
GS1K-LTP
Electronic Component
1
Package
DO-214AC(SMA)
Electronic Component
General Purpose Diode
Electronic Component
0.096g
Electronic Component
1
Electronic Component
BM0264911052
Current
1A
Diode
1
Current(Ir)
5uA
(Vf)
1V@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
7500

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

GS1K-LTP 整流二极管产品概述

一、产品基本身份与定位

GS1K-LTP是美微科(MCC)推出的表面贴装型标准整流二极管,采用DO-214AC(SMA)封装,核心参数锚定“800V直流反向耐压+1A连续整流电流”,属于中小功率整流领域的通用型器件。其兼顾高压耐量、小封装密度与宽温可靠性,可替代传统插件整流管,适配高密度PCB设计需求,广泛覆盖电源、工业控制等场景。

二、关键电气参数与实际意义

该器件的核心电气参数直接决定应用边界,具体解析如下:

  • 正向压降(Vf):1V@1A:导通时压降低,相同电流下导通损耗仅1W(P=I×Vf),可有效降低电源模块发热,提升整体效率;
  • 直流反向耐压(Vr):800V:比常见600V整流管高200V,可应对输入电压波动(如电网瞬态过压),减少电路降额设计的冗余空间;
  • 连续整流电流(If):1A:满足中小功率负载(如5V/2A电源的整流支路)的持续工作需求,降额使用时可靠性进一步提升;
  • 反向漏电流(Ir):5μA:反向截止状态下漏电极小,避免电路功耗浪费,同时降低反向击穿风险;
  • 非重复峰值浪涌电流(Ifsm):30A:能承受开机瞬间的突发脉冲电流(如电容充电浪涌),无需额外增加浪涌抑制器件;
  • 工作结温范围:-55℃~+150℃:覆盖工业级环境温度波动,可在低温(如北方户外设备)或高温(如密闭电源箱)场景稳定工作。

三、封装特性与物理优势

GS1K-LTP采用DO-214AC(SMA)表面贴装封装,具有以下物理特点:

  • 尺寸紧凑:典型尺寸为3.2mm(长)×2.1mm(宽)×1.5mm(高),仅为传统插件二极管(如1N4007)体积的1/5,适合小型化产品(如适配器、便携设备);
  • 贴装兼容性:无引线设计,支持自动化SMT贴装,生产效率高;
  • 散热能力:封装热阻Rth(j-a)≈100℃/W,结合PCB敷铜(建议至少20mm²敷铜面积)可满足1A电流下的结温控制需求。

四、典型应用场景

基于参数与封装特性,GS1K-LTP广泛适用于以下场景:

  1. 小功率开关电源:如手机充电器、LED驱动电源的输出整流支路,低Vf提升效率;
  2. 工业控制电源:PLC、传感器模块的辅助电源,宽温特性适配工业环境;
  3. 消费电子:TV、显示器的待机电源,浪涌能力应对开机冲击;
  4. 通信设备:路由器、交换机的电源整流,小封装适配高密度PCB;
  5. 车载辅助电路:部分低压辅助电路(如车载充电器),宽温范围满足车载环境波动。

五、产品核心优势

对比同类SMA封装整流管(如1N5399),GS1K-LTP的差异化优势在于:

  • 高压覆盖:800V耐压超越多数600V竞品,适配更高压场景;
  • 效率提升:1V@1A的低Vf比竞品(通常1.2V以上)降低约17%的导通损耗;
  • 可靠性升级:-55℃~150℃宽温与5μA低漏电流,延长产品寿命;
  • 设计灵活:小封装支持高密度布局,减少PCB面积占用。

六、使用注意事项

为确保器件稳定工作,需注意以下要点:

  • 结温控制:实际工作结温不超过150℃,需通过PCB敷铜、散热片(必要时)控制温度;
  • 电压限制:反向直流电压不超过800V,避免瞬态过压(如需可增加TVS管防护);
  • 静电防护:二极管为静电敏感器件,贴装与存储需遵循ESD规范;
  • 贴装精度:SMA封装焊点需饱满,避免虚焊导致的电流承载能力下降。

总结

GS1K-LTP是MCC针对中小功率整流场景优化的表面贴装二极管,以“800V高压、1A连续电流、低导通损耗”为核心,结合SMA小封装与宽温可靠性,可有效替代传统插件器件,适配电源、工业控制、消费电子等多领域需求,是兼顾性能与成本的理想选择。

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.