SensorPhotodiode
Photo Diode, Non Amplified
The VISHAY BPW46 is a non-amplified silicon NPN phototransistor designed for precise optical sensing applications. It converts incident light, specifically optimized for the 900 nm infrared spectrum, directly into an electrical current. Widely utilized by engineers and hobbyists in various light detection and measurement systems.
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Available
4 pcs
Location
Bengaluru, Karnataka
Purchase price
₹127/ unit
D
Dibyaprakash
RoboDIB Maker
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Technical Specifications
Wavelength of Peak Sensitivity900 nm
Angle of Half Sensitivity65°
Max Reverse Voltage32 V
Dark Current (Typ.)1 nA @ 10V
Package TypeT-1 (3mm) Radial Leaded
Radiant Sensitive Area0.78 mm²
Key Features
High sensitivity optimized for 900 nm infrared light
Non-amplified design for direct and fast light-to-current conversion
Radial leaded T-1 (3mm) package for through-hole mounting
Wide half-sensitivity angle of 65° for broader detection fields
Low dark current ensures high measurement accuracy
Fast switching speed for rapid response applications
Use Cases
- **Optical Data Transmission**: Used as a receiver to convert modulated infrared light signals into electrical signals for short-range data communication.
- **Proximity Sensing**: Detects the presence or absence of objects by sensing reflected infrared light in automation and security systems.
- **Remote Control Receivers**: Serves as the primary component for receiving infrared signals from handheld remote controls for electronic devices.
Applications
- Consumer electronics remote controls
- Automated industrial sensors and light barriers
- Security alarm systems and motion detectors
- Medical diagnostic equipment (e.g., pulse oximeters)
- Data communication links (e.g., IrDA)
- Optical encoders and counters
Related Tags
VISHAY BPW46PhotodiodeSensorInfrared SensorOptical Detector900nmRadial LeadedIndiaBangalore
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