WMSIC Electronic Components

Kingbright APT3216SURCK

ModelAPT3216SURCK
Package1206
BrandKingbright
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

20 specifications

Core information

Product name
Kingbright APT3216SURCK
Type
KINGBRIGHT
Unit
Electronic Component
Minimum package
2000 圆盘

Technical parameters

Power
75mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
APT3216SURCK
Electronic Component
1
Package
1206
Electronic Component
630nm
Electronic Component
LEDDiode / LED
Electronic Component
0.039g
Electronic Component
1
LED
80mcd
LED
140°
LED
Electronic Component
Electronic Component
BM0264499333
Electronic Component
645nm

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

APT3216SURCK 产品概述

一、产品简介

APT3216SURCK 是 Kingbright 出品的一款红色单颗芯片贴片 LED(1206 / 3216 公制封装),透明无色透镜设计。该器件以红色光谱为主,发光明快且视角宽广,适合各种指示与低功率照明场景。工作温度范围为 -40℃ 至 +85℃,适应一般消费类与工业环境使用。

二、主要电气与光学参数

  • 发光颜色:红色
  • 峰值波长:645 nm;主导波长/名义波长:630 nm
  • 正向压降 (Vf):1.95 V(典型值)
  • 额定正向电流:20 mA
  • 额定功率:75 mW(器件最大允许功耗)
  • 典型功率消耗(在20 mA时):P = Vf × If = 1.95 V × 0.02 A ≈ 39 mW(低于额定上限)
  • 发光强度:80 mcd(在额定测试条件下)
  • 发光角度:140°(广角出光)
  • 二极管配置:独立单二极管(单点发光)

三、封装与机械特性

  • 封装规格:1206(公制 3.2 × 1.6 mm,俗称 3216)
  • 透镜颜色:无色透明,利于色彩还原与扩散
    小体积封装便于高密度贴装与自动化 SMT 生产,适合面板指示灯、信号指示与小型显示模块等应用。

四、典型应用场景

  • 指示灯与状态指示(仪表、家电、网络设备)
  • 面板与按键背光(低功耗显示)
  • 仪器仪表与消费电子的信号提示
  • 低亮度装饰照明与小型光源模块

五、使用与电路设计建议

  • 串联限流电阻计算(以典型 Vf=1.95 V、If=20 mA 为例):
    • 5.0 V 电源:R = (5.0 − 1.95) / 0.02 ≈ 152.5 Ω → 取标准值 150 Ω 或 160 Ω;电阻耗散约 P = I^2R ≈ 0.06 W,1/4 W 足够。
    • 3.3 V 电源:R = (3.3 − 1.95) / 0.02 ≈ 67.5 Ω → 68 Ω 常用;电阻耗散 ≈ 0.027 W。
    • 12 V 电源:R = (12 − 1.95) / 0.02 ≈ 502.5 Ω → 510 Ω;电阻耗散 ≈ 0.102 W,建议 1/4 W 或更高。
  • 在设计中应保证恒流或限流以避免过流,长期高电流会导致亮度衰减与寿命缩短。
  • 考虑散热与通风,尽管单颗耗散较低,但在高密度或高温环境下需适当降额使用。

六、可靠性与焊接处理建议

  • 建议在 SMT 贴装与回流焊时遵循 Kingbright 或供应商的焊接曲线与时序。一般无铅回流的常用指导:预热至 150–180℃,过液相(liquidus)时间约 30–60 s,峰值温度通常控制在 230–260℃(请以原厂数据为准)。
  • 存储与处理:避免长时间潮湿环境,出厂后建议按厂方建议的包装与防潮措施处理。
  • ESD 防护:LED 对静电敏感,建议在生产与测试过程中做好接地与防静电措施。

七、选型要点与总结

APT3216SURCK 以小型化 1206 封装、宽视角(140°)与稳定红光输出为主要特点。其 Vf ≈ 1.95 V、20 mA 的常用驱动条件下功耗约 39 mW,远低于 75 mW 的额定功率,便于在多种低功耗电子产品中使用。选型时重点关注实际工作电流、环境温度及散热条件,并严格按照制造商的焊接与存储建议执行,以获得最佳可靠性与光电性能。若需量产应用的完整电气、光学曲线与回流焊规格,请参照 Kingbright 正式数据手册。

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