WMSIC Electronic Components

HXY MOSFET PMEG2010EA-HXY

ModelPMEG2010EA-HXY
PackageSOD-323
BrandHXY MOSFET
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
HXY MOSFET PMEG2010EA-HXY
Type
SOD-323
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HXY MOSFET
Electronic Component
PMEG2010EA-HXY
Electronic Component
1
Package
SOD-323
Electronic Component
Schottky Diode
Electronic Component
0.024g
Electronic Component
1
Electronic Component
BM0265105915
Current
1A
Diode
1
Current(Ir)
1mA@20V
(Vf)
450mV@1A;750mV@3A
Electronic Component
40℃~+125℃
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.

PMEG2010EA-HXY 产品概述

一、器件概况

PMEG2010EA-HXY 是华轩阳电子(HXY MOSFET)推出的一款小型独立肖特基二极管,采用 SOD-323 封装。该器件面向低压、低功耗整流与保护场景,额定直流正向电流 IF = 1A,最大反向耐压 VR = 20V,工作结温范围为 -40°C ~ +125°C,适合表面贴装的紧凑型电路板设计。

二、主要电气参数(典型/标称)

  • 正向电流(IF,额定):1A(连续)
  • 正向压降(VF):0.45V @ 1A;参考值 0.75V @ 3A(3A 为短时表征电流,连续工作不建议超过额定 IF)
  • 直流反向耐压(VR):20V
  • 反向漏电流(IR):约 1mA(1000 μA)@ VR = 20V(较高的漏电流需在低功耗/待机场合慎重评估)
  • 非重复峰值浪涌电流(Ifsm):资料中存在不一致,常见规格表为 9A 单脉冲峰值,也有描述提及 25A;实际设计中请以厂方认证数据或实物参数为准。
  • 工作结温:-40°C ~ +125°C

三、器件特点与设计注意事项

  • 低正向压降:VF 在 1A 工作点时约 0.45V,能显著降低导通损耗与发热,适合低压整流与开关电源输出整流应用。
  • 漏电流相对较大:IR≈1mA@20V 在需要极低待机电流或高阻抗检测应用时可能成为限制因素,选择时需考虑漏电流对系统待机性能的影响。
  • 体积小、热阻高:SOD-323 为极小体积封装,适合密集贴片组装,但热阻较大,1A 连续工作会产生明显的结温上升。设计时建议增大 PCB 铜箔散热或采用局部敷铜以降低结温。
  • 峰值浪涌能力:用于开机突发电流或瞬态冲击场合时,若采用短脉冲(单次),器件可承受较高峰值;但由于资料中 Ifsm 数值存在差异,强烈建议在具体脉冲条件下参照厂方详细浪涌曲线或做实际测试。

四、典型应用场景

  • 低压整流:适用于 USB、移动电源、便携式设备的低压整流或输出整流。
  • 开关电源输出二极管:SMPS 次级整流(在散热与电流限制可控情况下)。
  • 电池供电设备的防反接保护:低 VF 有助于减小压降与能量损耗。
  • 高频检波与快速开关场合:肖特基结构提供较快的恢复特性,适合高频检测电路。
  • 保护箝位:用于抑制反向尖峰或作为回路旁路二极管。

五、选型与使用建议

  • 若电路对待机电流敏感(μA 级),应慎重考虑 IR ≈ 1mA 的影响,必要时选择低漏电肖特基或增加电路切断措施。
  • 对于 1A 连续工作,建议在 PCB 设计上增加散热铜箔(大面积地/电源层)并考虑环境温度和结温上限的余量。
  • 峰值浪涌(Ifsm)使用时需明确脉冲宽度、周期与热累积条件,若有反复冲击或长脉冲,应以保守值选型或直接向厂方确认 Ifsm 的脉冲工况规范。
  • 若实测或厂方资料确认 3A 及以上电流条件,仅应作为短时脉冲参考,避免超过器件额定连续电流。

六、封装与可靠性

  • 封装:SOD-323,适合自动贴片与回流焊工艺。
  • 温度:工作结温 -40°C~+125°C,需按实际应用环境和 PCB 散热能力做边界温度评估。
  • 可靠性:在高温或高浪涌条件下,应关注结温上升与长期漏电变化,建议在样机验证时做温升、浪涌与寿命测试。

七、结论与建议

PMEG2010EA-HXY 以其低 VF、SOD-323 小封装与 1A 等级特性,适合对体积和导通损耗有要求的低压整流与防反接应用。但需注意其较高的反向漏电流以及 SOD-323 封装带来的散热限制。资料中对非重复峰值浪涌电流存在不一致描述(9A 与 25A),在设计时应以厂方正式数据手册或样片实测为准,必要时通过热仿真或实验验证工作条件下的结温与可靠性。

如需,我可以基于实际 PCB 散热面积、工作电流与脉冲条件,帮您估算结温上升与允许的脉冲持续时间,或给出替代型号建议。

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.