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Vishay TEPT4400 ambient light sensor
The TEPT4400 ambient light sensor by Vishay Semiconductors is a silicon NPN epitaxial phototransistor in a T-1 package, designed to detect visible light like the human eye with peak sensitivity at 570 nm. Ideal for controlling display backlights and keypad illumination in mobile and industrial devices, this sensor offers high photo sensitivity, low dark current, and wide spectral bandwidth from 440 to 800 nm. It features a compact size with dimensions suitable for integration into various electronic systems, providing reliable light measurement with low power dissipation and wide operating temperature range.
Vishay TEPT4400 ambient light sensor Specifications:
- Package type: T-1 leaded package
- Dimensions: 3 mm in length
- Peak sensitivity: 570 nm
- Spectral range: 440 to 800 nm
- Collector emitter voltage: 6 V
- Emitter collector voltage: 1.5 V
- Collector dark current: 50 nA at 5 V
- Power dissipation: 100 mW at 55 °C
- Operating temperature range: -40 to +85 °C
- Junction temperature: 100 °C
- Soldering temperature: 260 °C for < 3s
- Collector current: 20 mA
- Collector emitter capacitance: 16 pF at 1 MHz
- Spectral bandwidth: 440 to 800 nm
- Angular of half sensitivity: ±30°
- RoHS compliant
Buy the Buy Vishay TEPT4400 Part Number TEPT4400 Online
Acquire the Vishay TEPT4400 ambient light sensor online today for accurate light detection in display backlight control, keypad illumination, and industrial lighting applications. Its peak sensitivity at 570 nm and spectral range of 440 to 800 nm ensure reliable measurement across various lighting conditions. With a compact T-1 package, low dark current, and high photo sensitivity, this sensor is suitable for mobile devices and industrial systems. Easy to integrate, the TEPT4400 offers low power dissipation and wide temperature operation, making it an essential component for modern electronic projects.
Order your Vishay TEPT4400 ambient light sensor today and enhance your display or industrial light control projects with precision sensing.
Frequently Asked Questions
Where can I buy Vishay TEPT4400?
You can click on the BUY or RFQ button to purchase TEPT4400 from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part TEPT4400?
You can download the TEPT4400 datasheet or visit the Vishay website for support.
Who is the manufacturer of TEPT4400?
Vishay