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EVERLIGHT PT333-3B PT333
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- EVERLIGHT PT333-3B
- Type
- EVERLIGHT
- Unit
- Electronic Component
- Minimum package
- 500 袋
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- EVERLIGHT
- Electronic Component
- PT333-3B
- Electronic Component
- 1
- Package
- Through-hole, D=5mm
- Electronic Component
- Phototransistor
- Electronic Component
- 0.318g
- Current
- 100nA
- Electronic Component
- 1
- Electronic Component
- BM0220101642
- 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.
产品概述：PT333-3B
一、产品介绍
PT333-3B 是由台湾亿光（Everlight Electronics Co Ltd）制造的一款高性能光电传感器。该传感器发射波长为940nm，广泛应用于光电检测、红外线遥控、数据通信等领域。PT333-3B采用通孔安装方式，特别适合在空间有限的电子设备中使用，其径向封装设计确保了优异的光线接收方向性和稳定性。
二、产品特性
波长特性： PT333-3B 的发射波长为940nm，涵盖了近红外光波段，适合与各类红外接收器等设备结合使用。940nm的波长为光电传感器提供了较高的灵敏度和良好的隔离性，使其在诸如夜视设备、遥控器和安防监控等多种应用中表现出色。
工作温度与稳定性： 该光电传感器具有广泛的工作温度范围，从-40°C到85°C。这一特性使得PT333-3B可以在各种极端环境下正常工作，确保产品在严苛条件下的可靠性，适用于户外或工业环境等多样的应用场合。
电气参数： PT333-3B的最大集射极击穿电压为30V，以及最大集电极电流为20mA，确保传感器在高电压和高电流条件下也能稳定工作。同时，其暗电流仅为100nA，表明在无光照情况下的能耗极低，进一步增强了其在便携设备中的应用潜力。
封装设计： PT333-3B采用5mm直径的径向封装（T 1 3/4），具备良好的机械强度与环境适应性。该封装方式不仅便于通孔安装，还能有效减小占用空间，为设计师提供更大的灵活性。
方向性： 顶视图的设计使得光电传感器能有效接收正前方的光线，提高了目标物体检测的准确率和可靠性。此特性特别适用于需要高方向性光源接收的应用场合。
三、应用领域
PT333-3B 在多个行业中有着广泛的应用，包括但不限于：
安防领域： 该传感器可用于红外监控摄像机和安防报警系统中，能够高效地探测周围环境的变化，提供精准的监控和保护。
消费电子： 在家用电器、手机遥控器、电视和其他消费电子设备中，PT333-3B充当红外发射源，为设备提供便捷的控制环境。
工业自动化： PT333-3B 可用于工业自动化设备中，例如物料传送和位置传感，帮助控制的准确性和工艺流程的优化。
医疗设备： 在医疗仪器中，该传感器可用于患者监控和数据读取，如无创血糖检测仪。
机器人技术： 其精准的接触能力使得PT333-3B同样适用于机器人技术中的障碍物检测和路径规划等领域。
四、总结
PT333-3B是一个具有出色性能和广泛适用性的光电传感器。其940nm的波长、广泛的工作温度范围、低功耗特性及高敏感度使其成为现代电子设备中不可或缺的元件之一。无论是安防、消费电子还是工业自动化，PT333-3B都能为技术创新提供强大支持。在未来的发展中，该产品将在智能设备和物联网领域展现更为广阔的应用潜力。
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