L-53P3BT 5mm NPN Phototransistor Blue Transparent 940nm
5mm NPN phototransistor with blue transparent lens and 940nm infrared sensitivity for optical sensing.
R 119.00
Takealot · checked 13 days ago
- Average
- R 116.09
- Lowest seen
- R 107.00
- Highest seen
- R 119.00
- Last change
- R 12.00
- First indexed
- 08 Sep 2026
- Retailer
- Takealot
Description
The L-53P3BT is a 5mm NPN phototransistor designed for detecting infrared light in optical sensing and electronic switching applications. Operating around 940nm, it is suited to circuits that use infrared light for detection, transmission, and control.
The blue transparent lens provides a distinctive package appearance while allowing optical energy to reach the phototransistor. Its standard 5mm format makes it convenient to integrate into through-hole electronic assemblies and PCB designs.
Features
- NPN phototransistor
- Standard 5mm package
- Blue transparent lens
- 940nm infrared response
- Designed for optical detection applications
- Compact construction
- Easy integration into electronic circuits
- Suitable for through-hole PCB designs
- Solid-state sensing device
- Ideal for infrared detection and switching
Applications
- Infrared object detection
- Optical sensors
- Proximity detection
- Light detection circuits
- IR receiver circuits
- Optical switching
- Encoders and counters
- Electronic control systems
- Security and monitoring equipment
- DIY electronics projects
Specifications
- Part Number: L-53P3BT
- Device Type: Phototransistor
- Configuration: NPN
- Size: 5mm
- Lens Type: Blue Transparent
- Peak/Operating Wavelength: 940nm
What's in the box
1 x L-53P3BT 5mm NPN Phototransistor Blue Transparent 940nm