Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Nationstar NFD5408UGD
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Photoelectric NFD5408UGD
- Type
- Nationstar
- Minimum package
- 1000 圆盘
Technical parameters
- Power
- 200mW
- Electronic Component
- Electronic Component
- Electronic Component
- Photoelectric
- Electronic Component
- NFD5408UGD
- Electronic Component
- 1
- Package
- Through-hole, D=5mm
- Electronic Component
- 515nm~525nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.299g
- Electronic Component
- 1
- LED
- 9cd
- LED
- 20°
- LED
- Electronic Component
- Electronic Component
- BM0226420397
- Operating Temperature
- 30℃~+85℃
- Current
- 20mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NFD5408UGD 产品概述
一、产品简介
NFD5408UGD 是国星光电推出的一款高亮度翠绿色（515–525 nm）5mm 圆头插件 LED。器件为独立二极管封装（D=5mm），发光角度窄至20°，适用于需要集中光束和高对比度显示的应用场景。该器件工作电流针对常规指示级别定为正向电流 IF=20mA；典型正向压降 Vf 在 2.8V~3.4V 之间。
二、光电性能要点
- 峰值波长：515–525 nm（翠绿色），色彩饱和、视觉冲击力强。
- 发光强度：典型 9000 mcd（在常规驱动条件下可达高亮表现），适合远距或高亮度指示。
- 发光角度：20°（窄光束），便于实现定向照明或精确指示，减少光线漫散。
- 标称功率：200 mW（器件在额定工作条件下的热耗或光功率指标请参照数据表）。按电学计算，若以 IF=20mA 且 Vf≈2.8–3.4V，电耗约为 56–68 mW，实际热管理按实际应用评估。
三、电气与热学参数
- 正向电流（IF）：20 mA（推荐驱动电流）；短时冲击电流需遵循数据手册限制。
- 正向压降（Vf）：2.8–3.4 V（随电流和芯片批次有一定偏差）。
- 工作温度范围：-30 ℃ 至 +85 ℃，适用于大多数工业与民用环境。
在设计时建议使用恒流源或限流电阻以保证稳定亮度与长寿命；尽管单颗功率不大，长期高电流或高温下仍需做好散热与环境降温措施。
四、封装与机械特性
- 封装类型：插件（Through-hole），灯头直径 5 mm（圆形透镜）。
- 二极管配置：独立二极管，便于单点安装与维护，适合面板、指示灯、仪表等模块化设计。
机械尺寸小、安装便捷，焊接加工兼容常见插件工艺。
五、应用场景建议
适用于控制面板指示、状态显示、医疗设备指示灯、交通信号小指示、仪表盘、便携式设备指示、装饰性照明等需要高亮度、窄角度翠绿色指示的场合。若需形成图形显示或多点阵列，可并排安装多颗以获得均匀照明。
六、使用与可靠性提示
- 驱动方式：优先使用恒流驱动，若用限流电阻，按 Vf 与电源电压余量计算合适阻值。
- 焊接建议：遵循插件件焊接温度和时长规范，避免过高温度导致内封装应力或色变。
- 环境与存储：避免在高湿、高腐蚀气氛中长期存放；出厂后建议在规定时间内回流或焊接使用，防止引脚氧化影响可靠性。
- 熔断与保护：在多颗并联使用时建议各自限流或分支保护，防止单颗失效影响整列表现。
如需更详细的电光学曲线、绝对最大额定值或封装尺寸图，请告知，我可以基于国星光电原厂资料为您提供完整数据手册参考及典型应用电路。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
