OS14 PNP Phototransistor Sensor 50mA 50V (OS14 Phototransistor)
The OS14 PNP Phototransistor Sensor is a light sensitive semiconductor device designed to detect optical signals and convert them into electrical output. It operates using a phototransistor structure where incident light controls the base region, allowing amplified current flow between collector and emitter. This enables efficient light detection with fast response and stable switching performance in electronic circuits. Phototransistors internally act like a transistor with light driven base current, providing higher gain compared to photodiodes.
The OS14 phototransistor is widely used in India for optical sensing, embedded systems, industrial electronics, and automation applications. It is valued for its reliable light detection capability, low noise performance, and consistent operation in applications such as object detection, light barriers, and switching systems.
Key Features
- PNP Phototransistor: Light controlled transistor operation
- High Sensitivity Detection: Accurate response to light input
- Fast Switching Response: Suitable for high speed sensing
- Low Noise Performance: Stable signal output
- Compact Through Hole Package: Easy PCB integration
- Suitable for Industrial Electronics and Embedded Systems
Specifications
- Device Type: Phototransistor
- Polarity: PNP type
- Maximum Collector Current: 50mA
- Collector Emitter Voltage Vceo: 50V
- Output Type: Light controlled current output
- Operating Mode: Phototransistor amplification
- Response Time: Fast switching response
- Mounting Type: Through hole
- Applications: Optical sensing light detection switching circuits embedded systems industrial electronics automation
Pinout Configuration Sensor Layout
- Collector pin
- Emitter pin
- Base region internally light sensitive