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Vishay TEPT5700 Ambient Light Sensor

The TEPT5700 is a high-sensitivity ambient light sensor featuring a silicon NPN epitaxial planar phototransistor with peak sensitivity at 570 nm, closely matching human eye response. Suitable for ambient light sensing, display backlight control, and camera application, it operates within a temperature range of -40°C to 85°C with a power dissipation of 100 mW. The sensor's angle of half sensitivity is ±50°, and it responds to visible light from 440 to 800 nm. Its small T-1% package makes it ideal for industrial, consumer electronics, and instrumentation uses where reliable ambient light detection is essential.

Authorized Distributors
Source:Newark
Part No:TEPT5700
Stock:9081
Inv Date:06-09-2026
Price: Unit price: $0.659
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Source:DigiKey
Part No:TEPT5700
Stock:1189
Inv Date:06-09-2026
Price: Unit price: $0.72
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Part No:TEPT5700
Stock:17610
Inv Date:06-10-2026
Price: Unit price: $0.64
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Part No:TEPT5700
Stock:6014
Inv Date:06-09-2026
Price: Unit price: $0.17
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Part No:TEPT5700
Stock:4664
Inv Date:06-09-2026
Price: Unit price: $0.355
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Part No:TEPT5700
Stock:18
Inv Date:06-10-2026
Price: N/A
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Vishay TEPT5700 Ambient Light Sensor Specifications:

  • Peak sensitivity: 570 nm
  • Spectral bandwidth: 440 to 800 nm
  • Package type: T-1%
  • Package form: two-pin, planar phototransistor
  • Power dissipation: 100 mW
  • Operating temperature range: -40°C to 85°C
  • Collector-emitter voltage: 6 V
  • Collector current: 20 mA (max)
  • Absorber angle of half sensitivity: ±50°
  • Junction temperature: 100°C
  • Collector dark current: 3-50 nA
  • Collector-emitter capacitance: 16 pF at 1 MHz
  • Saturation voltage: 0.4 V at 20 mA
  • Wavelength of peak sensitivity: 570 nm

Buy the Vishay TEPT5700 – Reliable Ambient Light Sensor for Industrial Applications

Purchase the Vishay TEPT5700 ambient light sensor now to enhance your sensing and imaging systems. Its high photo sensitivity, broad spectral response from 440 to 800 nm, and operating temperature range of -40°C to 85°C make it ideal for display backlight control, camera auto-adjustments, and industrial instrumentation. Small package size and low power dissipation ensure easy integration into various electronic devices. Expect reliable performance, precise sensitivity, and durability for demanding environments—order online today and optimize your sensor solutions.

Buy Vishay TEPT5700 now and experience unmatched reliability and performance in ambient light sensing for industrial, consumer, and instrumentation applications.

Frequently Asked Questions

Where can I buy Vishay TEPT5700?

You can click on the BUY or RFQ button to purchase TEPT5700 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part TEPT5700?

You can download the TEPT5700 datasheet or visit the Vishay website for support.

Who is the manufacturer of TEPT5700?

Vishay

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