WMSIC Electronic Components

Kingbright KP-2012SURCK

ModelKP-2012SURCK
Package0805
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

19 specifications

Core information

Product name
Kingbright KP-2012SURCK
Type
KINGBRIGHT
Minimum package
2000

Technical parameters

Power
75mW
Electronic Component
KINGBRIGHT
Electronic Component
KP-2012SURCK
Electronic Component
1
Package
0805
Electronic Component
630nm
Electronic Component
LEDDiode / LED
Electronic Component
0.036g
Electronic Component
1
LED
230mcd
LED
140°
LED
Electronic Component
Electronic Component
BM0209751849
Electronic Component
645nm
Operating Temperature
40℃~+85℃
Current
20mA

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

KP-2012SURCK 产品概述

一、产品简介

KP-2012SURCK 是 Kingbright 系列红光芯片型贴片发光二极管,采用 0805(2012 公制)贴片封装,透明透镜设计,提供均匀、宽视角的红色光源。器件面向消费电子、指示灯、背光及通用照明指示等应用场景,兼顾体积小、光效稳定与良好可焊性。

二、主要参数

  • 发光颜色:红色
  • 峰值波长:645 nm(名义波长 630 nm)
  • 正向电流(If):20 mA(最大/额定)
  • 最大耗散功率:75 mW
  • 正向压降(Vf):典型 2.5 V(在 If=20 mA 时)
  • 发光强度(Iv):典型 230 mcd(If=20 mA)
  • 发光角度:140°(半强度角)
  • 工作温度范围:-40 ℃ 至 +85 ℃
  • 透镜:无色透明透镜
  • 封装:0805(2.0 × 1.25 mm 典型)

三、外观与封装

0805 封装尺寸小巧、适合高密度贴装,透明透镜利于获得较宽的视角和均匀的发光面。典型厚度与焊盘尺寸请参考 Kingbright 官方封装图纸以获得最佳焊接与光学表现。

四、电气与光学特性

KP-2012SURCK 在 20 mA 条件下表现为 2.5 V 正向压降与约 230 mcd 的中心亮度,峰值波长 645 nm,主观视觉为标准红色。发光角 140°(FWHM)适用于状态指示与扩散照明场合。最大功耗 75 mW,请勿长期超过额定 If,以免加速衰减或损坏。

五、应用建议与典型电路

  • 驱动方式:建议恒流驱动或限流电阻。限流电阻计算示例:
    • 5 V 电源:R = (5.0 − 2.5) / 0.02 ≈ 125 Ω(取 120–150 Ω)
    • 3.3 V 电源:R = (3.3 − 2.5) / 0.02 ≈ 40 Ω(取 39–51 Ω)
  • PWM 调光:可采用 PWM 控制亮度,频率建议高于 200 Hz 避免可见闪烁;占空比控制可在不改变电流峰值情况下实现亮度调整。
  • 热管理与寿命:高温下亮度衰减与正向电压变化均会加剧,建议在高温应用中适当降低工作电流或采用散热措施。为延长寿命,可考虑将连续电流控制在额定值以下(例如 10–15 mA)并进行热沉或分散布局。

六、可靠性与存储

KP-2012SURCK 适用于常规工业温度范围(−40 ℃ 至 +85 ℃)。在运输与贴装前建议保持干燥包装(MSL 注意事项),避免长时间暴露于潮湿环境。回流焊接应遵循 J-STD-020 推荐回流曲线,最高峰值温度参照厂方技术资料(通常 ≤ 260 ℃)。操作时注意静电防护(ESD)。

七、包装与订购信息

本型号由 Kingbright 出品,常见为卷带(Tape & Reel)包装,适配 SMT 自动贴装。具体最小订购量、包装单位与最新库存请参考 Kingbright 官方数据表或向授权分销商询价获取。

备注:以上参数为典型应用参考值;在设计关键电路或严苛环境下,请以 Kingbright 官方数据表与封装图为准,并在实际条件下进行验证与寿命测试。

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