SKU: SENS-3239
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Everlight Electronics ALS-PDIC144-6C/L378 3mm Plugin Ambient Light Sensor ROHS

₹21.00 (Inclusive of all taxes)
Out of Stock

The Everlight Electronics ALS-PDIC144-6C/L378 is a compact 3mm plugin ambient light sensor designed for automatic brightness control in portable electronics and IoT devices. It features a 2-pin through-hole design for easy PCB integration and operates across a wide industrial temperature range from -40°C to +85°C.

Features

  • 3mm diameter plugin photodiode with 2-pin through-hole mounting.
  • Wide operating temperature range from -40°C to +85°C for industrial reliability.
  • Infrared filtering for spectral sensitivity matching human eye response.
  • Low power consumption ideal for battery-powered portable devices.
  • ROHS compliant construction for environmental safety.

Out of stock

Description

The Everlight Electronics ALS-PDIC144-6C/L378 is a silicon photodiode-based ambient light sensor (ALS) engineered for precise light intensity measurement. Its spectral response is optimized with IR filtering to closely match the photopic sensitivity of the human eye, making it ideal for applications requiring accurate ambient light assessment for display backlight dimming.

Built for durability, the sensor operates reliably across an extended temperature range from -40°C to +85°C, ensuring stable performance in challenging environments. Its compact 3mm plugin form factor simplifies PCB layout and assembly in space-constrained designs for consumer electronics and industrial control systems.

Key Features

  • Human Eye Response Matching: Integrated infrared filtering provides spectral sensitivity closely aligned with the photopic curve for accurate ambient light perception.
  • Extended Temperature Operation: Guaranteed performance across a wide -40°C to +85°C range for use in automotive, industrial, and outdoor applications.
  • Compact Plugin Design: 3mm diameter, 2-pin through-hole package enables straightforward PCB integration and automated assembly processes.
  • Energy Efficient Sensing: Low power consumption characteristics support prolonged operation in battery-powered IoT nodes and handheld devices.
  • High Reliability Construction: Manufactured with ROHS-compliant materials ensuring long-term stability and environmental safety.

Applications

  • Automatic display brightness adjustment in smartphones, tablets, and laptops.
  • Backlight dimming control for automotive instrument clusters and infotainment systems.
  • Ambient light monitoring in smart home IoT devices and lighting control systems.
  • Energy-saving light activation in consumer electronics and industrial control panels.

Technical Specifications

Manufacturer Part NumberALS-PDIC144-6C/L378
BrandEverlight Electronics
Sensor TypeAmbient Light Sensor (Photodiode)
Package / Mounting3mm Plugin, Through-Hole
Number of Pins2
Operating Temperature Range-40°C to +85°C
ComplianceROHS
Spectral SensitivityPhotopic (with IR filter)

Frequently Asked Questions

What is the spectral response of the ALS-PDIC144-6C/L378 sensor?

The Everlight Electronics ALS-PDIC144-6C/L378 features an infrared (IR) filter that tailors its spectral sensitivity to closely match the human eye's photopic response curve. This design ensures accurate measurement of visible ambient light while minimizing interference from infrared sources, which is critical for precise automatic brightness control in displays.

What is the operating voltage and how do I interface with this 2-pin sensor?

This is a basic silicon photodiode component. It does not have a built-in amplifier or digital interface. To use it, you must design an external conditioning circuit, typically involving a transimpedance amplifier (TIA) to convert the photocurrent into a measurable voltage. The operating bias voltage and circuit design depend on your application's required sensitivity and dynamic range.

Can this sensor be used outdoors or in harsh environments?

Yes, the sensor's extended operating temperature range of -40°C to +85°C makes it suitable for challenging environments, including automotive and industrial applications. However, as a plugin component, the PCB assembly must be properly conformally coated or housed to protect against moisture, dust, and physical damage for reliable outdoor operation.

Package Includes

  • 1 x Everlight Electronics ALS-PDIC144-6C/L378 Ambient Light Sensor

Additional Information

Weight 0.01 kg
Dimensions 10 × 8 × 5 cm