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LITEON LTST-C295TGKRKT
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LITEON LTST-C295TGKRKT
- Type
- LITEON
- Minimum package
- 4000 卷
Technical parameters
- Power
- 75mW；76mW
- Electronic Component
- Electronic Component
- Electronic Component
- LITEON
- Electronic Component
- LTST-C295TGKRKT
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- 624nm~638nm；520nm~535nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.018g
- Electronic Component
- 1
- LED
- 180mcd；450mcd
- LED
- 130°
- LED
- Electronic Component
- Electronic Component
- BM0227754121
- Electronic Component
- 530nm；639nm
- Operating Temperature
- 20℃~+80℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LTST-C295TGKRKT 产品概述
一、产品简介
LTST-C295TGKRKT 为 LITEON（台湾光宝）出品的高视角 SMD 双色 LED，封装规格 0603（尺寸 1.6 × 0.8 × 0.55 mm）。器件内置红、绿色两颗芯片，透明透镜，视角宽达 130°，适合细小尺寸下的状态指示与面板背光应用。
二、主要参数
- 发光颜色：红色 / 绿色
- 峰值波长：红 639 nm；绿 530 nm
- 波长范围：红 624–638 nm；绿 520–535 nm
- 正向电压 (Vf)：红 2.4 V；绿 3.8 V（典型，按温度/电流有偏差）
- 正向电流：最大 20 mA（常用驱动请降额）
- 功率耗散：红 75 mW；绿 76 mW（器件极限）
- 发光强度（典型）：红 180 mcd；绿 450 mcd
- 发散角：130°（半值角）
- 工作温度：-20 °C ~ +80 °C
- 封装：0603 SMD，透明透镜
三、电气与驱动建议
按 Vf 与 If 计算驱动电阻：例如在 5 V 总线下，红色 R ≈ (5−2.4)/0.02 ≈ 130 Ω，绿色 R ≈ (5−3.8)/0.02 ≈ 60 Ω（可选标准值 150 Ω / 62 Ω）。注意绿色在 20 mA、Vf≈3.8 V 时功耗接近器件等级（≈76 mW），建议在高温或长时间点亮时适当降流（如 10–15 mA）以延长寿命并降低光衰。
四、封装与焊接注意
封装尺寸 0603 体积小，焊接时建议遵循制造商回流曲线与 J-STD-020 标准，峰值温度≤260 °C。为保证焊点可靠性与良好焊盘润湿，建议使用制造商推荐的 PCB 焊盘尺寸与焊膏量，避免对器件施加机械应力。
五、可靠性与防护
- 建议在生产与维修过程中做好 ESD 保护。
- 避免在超过 +80 °C 环境长时间工作，必要时按温度降额驱动。
- 如需清洗电路板，请确认清洗溶剂对 LED 塑料无腐蚀并采用低机械搅动方式。
- 建议按厂家包装与湿敏等级（MSL）处理与保管。
六、典型应用
适用于便携设备指示灯、家用电器与网络设备状态指示、医疗仪器面板、消费电子与物联网终端等需要小尺寸、高视角双色指示的场合。
如需完整引脚定义、推荐焊盘图、回流曲线与环境机能测试数据，请下载或索取 LITEON 官方 Datasheet，以便在设计与量产中做精确验证。
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