Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
EVERLIGHT PT11-21C/L41/TR8 PT11
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- EVERLIGHT PT11-21C / L41 / TR8
- Type
- EVERLIGHT
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- EVERLIGHT
- Electronic Component
- PT11-21C/L41/TR8
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- Phototransistor
- Electronic Component
- 0.041g
- Current
- 100nA
- Electronic Component
- 1
- Electronic Component
- BM0219495567
- Electronic Component
- 940nm
- Operating Temperature
- 25℃~+85℃
- Transistor Type
- NPN
- Power Dissipation(Pd)
- 75mW
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PT11-21C/L41/TR8 产品概述
一、产品简介
PT11-21C/L41/TR8 是由Everlight Electronics Co Ltd制造的一款高性能红外光传感器。该传感器采用940nm波长，设计为表面贴装型（SMD）封装，外形尺寸为1206（3016公制），便于在现代电子设备中实现高密度的PCB布局。其主要用途包括远程控制、环境监测和其他需要红外检测的电子设备。
二、关键特性
波长：PT11-21C/L41/TR8 的工作波长为940nm，这使得其适用于许多红外应用，例如气体传感器、光电传感器、和遥控传输等。940nm的波长被广泛使用，因其能够在可见光和红外光之间提供良好的信号质量。
工作温度：该传感器可以在-25°C至85°C的温度范围内稳定工作，使其适用于各种严酷的环境，且能够满足工业和消费类电子的需求。
电流和功率参数：PT11-21C/L41/TR8 在集电极最大电流为20mA，最高功率可达75mW。这些参数确保了传感器在高负荷下的可靠性，同时优化了功耗，适合于电池供电设备。
暗电流：其最大暗电流为100nA，极低的暗电流使得PT11-21C/L41/TR8 能够有效减少误触发，提高了探测的精度和灵敏度。
封装类型：该传感器使用1206封装，具有小巧的体积和优良的热性能，方便用户在高集成度电路中使用。表面贴装型设计使得该器件在高自动化生产线上的应用变得简单高效。
三、应用领域
PT11-21C/L41/TR8 由于其独特的技术参数和设计，适合广泛的应用场景：
- 远程控制设备：可用于家电的遥控装置中，特别是红外遥控器的信号发射端。
- 安全监控：作为入侵检测系统的一部分，能够在特定红外波长下实现精确的监测。
- 环境监控：在气象站或室内环境监测中，可以用来检测人与环境之间的互动。
- 医疗卫生：在一些医疗设备中，用于红外检测和监测生物信号。
四、总结
PT11-21C/L41/TR8 是一款具备高性能和高可靠性的红外传感器，凭借其940nm的波长、宽广的工作温度范围以及优越的电气特性，能够满足现代电子设计中对红外感应器的各种需求。无论是在消费电子、工业监控，还是在智能家居解决方案中，该传感器都表现出色，成为开发工程师们的优选器件。选择PT11-21C/L41/TR8，意味着选择了品质、性能和灵活性结合的最佳方案。
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