WMSIC Electronic Components

Nationstar NTD3528R3

ModelNTD3528R3
PackageSMD2835
BrandPhotoelectric
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Photoelectric NTD3528R3
Type
Nationstar
Minimum package
2000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NTD3528R3
Electronic Component
1
Package
SMD2835
Electronic Component
620nm~630nm
Electronic Component
LEDDiode / LED
Electronic Component
0.056g
Electronic Component
1
LED
8cd
LED
60°
LED
Electronic Component
Electronic Component
BM0228550467
Electronic Component
630nm
Operating Temperature
40℃~+100℃
Current
70mA

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

NTD3528R3 产品概述

一、产品简介

NTD3528R3 为国星光电(NationStar)推出的高亮红色贴片发光二极管,采用SMD2835封装,属于独立二极管结构。凭借峰值波长630nm的纯红光谱和紧凑的封装形式,适用于需要高亮、均匀发光的各类照明与指示场景。

二、主要参数

  • 发光颜色:红色
  • 峰值波长:630nm(波长范围 620nm ~ 630nm)
  • 正向压降(Vf):2.0V ~ 2.4V
  • 额定正向电流:70mA
  • 发光强度:8000mcd
  • 发光角度:60°
  • 封装形式:SMD2835,正贴(贴片安装)
  • 工作温度范围:-40℃ ~ +100℃
  • 二极管配置:独立二极管

三、产品特点

  • 高亮度:8000mcd 的光强在同规格红色LED中属高亮表现,适合远距指示与均匀照明。
  • 颜色饱和:峰值630nm,红色纯度高,视觉识别度强。
  • 紧凑封装:SMD2835 封装利于自动化贴装与高密度布局。
  • 宽温适应:工作温度范围宽,适用室内、车载及工业环境。
  • 易于驱动:典型正向压降低,有利于降低驱动功耗。

四、典型应用

  • 仪表与面板指示灯、信号灯
  • 背光条与装饰照明
  • 交通信号、警示灯与电子显示模块
  • 汽车内外饰指示与尾灯辅光(需按车规验证)
  • 商显点阵、舞台装饰与户外照明组件

五、使用建议

  • 驱动方式:建议使用恒流驱动,额定驱动电流以供应商标注为准;若长时间驱动建议作热降额管理。
  • 散热设计:尽量保证良好铜箔散热与热通道,SMD2835虽小但在高电流下需关注结温变化。
  • PCB布局:焊盘按厂方建议尺寸开图,留足散热铜箔并避免热集中。
  • 焊接工艺:遵循回流焊温度曲线,避免超温和长时间停留导致封装变形或光学特性退化。
  • ESD防护:采用ESD保护与接地措施,防止静电损伤二极管。

六、可靠性与储存

  • 工作与存储环境应避免高湿高温,长时间潮湿可能影响焊接性与封装可靠性;建议在密封干燥包装内保存并按MSL等级进行回流前预处理。
  • 建议在产品选型与量产前进行寿命与环境应力测试(如高温老化、温度循环等)以验证在特定应用下的可靠性。

七、注意事项

  • 发光强度与正向压降会随驱动电流与结温变化,实际设计时应留有裕量并进行热仿真与实测。
  • 若对颜色分档、亮度一致性有严格要求,请与厂家确认bin信息并索取光、电参数测试条件。
  • 用于车规或特殊行业时,请依据相应规范(如车规测试、EMC等)做额外验证。

如需更详细的电光参数曲线、封装尺寸图或样品测试数据,可联系供应商或提供具体应用场景,便于给出针对性的驱动与布局建议。

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.