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0038A2D Integrated Infrared Receiver Head HS0038A2

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Infrared Signal Reception: Detects and converts infrared light into electrical signals for remote control systems, sensor applications, and automated devices.
  • Signal Amplification: Integrates a phototransistor design to amplify weak infrared signals, ensuring reliable performance in noisy environments.

Key features

  • 1. Advanced Semiconductor Material Technology

  • With semiconductor materials like silicon, you can ensure reliable infrared light detection and signal conversion, outperforming traditional photodiodes in sensitivity and efficiency*.

  • 2. Optimized Interactive Design

  • With a transparent window and three-pin design, you can easily integrate into circuits and optimize light exposure for precise signal capture*, simplifying installation in electronic systems.

  • 3. Enhanced Signal Amplification Performance

  • With built-in signal amplification capabilities, you can convert weak infrared signals into strong electrical outputs, enhancing system responsiveness and reliability*.

  • 4. Versatile Scenario Solutions

  • Designed for applications like security systems and remote controls, you can deploy it in diverse environments requiring reliable light-based input*, from home automation to industrial control systems.

  • 5. Compliance with Industry Standards

  • With compliance to industry standards (e.g., RoHS), you can ensure safe and environmentally responsible operation in electronic systems*, meeting global regulatory requirements.

Product details

0038A2D Integrated Infrared Receiver Head HS0038A2

The HS0038A2 phototransistor is a compact, high-performance infrared receiver head designed for precise light detection and signal amplification. Its rectangular design with a transparent window enables efficient light capture, while its three-pin configuration ensures seamless integration into electronic systems. Ideal for applications requiring reliable light-to-electrical signal conversion, this component offers customizable performance to meet diverse technical needs.

Technical specifications

FeatureSpecificationBenefit
MaterialSilicon semiconductorDurable and stable under varying conditions
SensitivityAdjustable via design/materialsCustomizable to match specific light levels
Amplification100x signal gainStrong output for weak light signals
Operating Temp-20°C to 70°CReliable performance in most environments
IntegrationThree-pin NPN configurationEasy integration into circuits

Customization guide

Adjustable sensitivity parameters allow optimization for low-light or high-intensity environments. The transparent window’s size and material can be tailored to enhance light capture efficiency, while the amplification gain can be scaled for applications requiring stronger output signals.

Get inspired

With its compact design and versatile amplification capabilities, the HS0038A2 is perfect for creating smart home automation systems, security sensors, or industrial light-based control circuits. Its customizable sensitivity ensures it adapts seamlessly to your project’s unique requirements.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Detection Range5m (Standard)+100% (10m)+200% (15m)*
Signal Amplification100x200x300x
Response Time10ms5ms (+50% faster)2ms (+80% faster)
Operating Temp Range-10°C to 60°C-20°C to 70°C-30°C to 85°C

Supplier's note

  1. Technical Breakthroughs:

    • The Pro model’s 300x amplification triples industry-standard gains, enabling detection of faint infrared signals in noisy environments.
    • The -30°C to 85°C operating range (vs. industry’s 0-50°C) ensures reliability in extreme conditions like outdoor security systems.
    • The 2ms response time (20% faster than traditional models) reduces latency in real-time applications like automated door sensors.
  2. Optimal Version Selection:

    • Base Model: Ideal for basic remote controls or indoor sensors where cost efficiency is critical.
    • Advanced Model: Suited for industrial automation systems needing longer detection ranges (e.g., warehouse motion sensors).
    • Pro Model: Best for harsh environments (e.g., outdoor lighting systems) requiring extreme durability and precision. With its tripled amplification and expanded temperature range, it outperforms competitors in demanding scenarios.

Frequently asked questions

  • Which infrared receiver head suits remote control applications for home automation?

  • How to clean the HS0038A2D’s light-sensitive window to maintain performance?

  • Why is silicon preferred in HS0038A2D over germanium for infrared detection?

  • Can the HS0038A2D’s sensitivity be adjusted for low-light environments?

  • Is the HS0038A2D RoHS-compliant for industrial use?

  • Can this infrared receiver be used in automated door sensors?

  • How does the three-pin design simplify circuit integration?

  • Why does the HS0038A2D have a transparent window on its housing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Light SensitivityMotion detection systemsIndustry: 50 µA/lm (IEC 60747-6)
Our Base: 70 µA/lm (▲14%↑)
Our Advanced: 80 µA/lm (▲20%↑)
▲ Advanced detects fainter signals (e.g., low-light environments)
Base meets most consumer needs
Advanced may require higher power (15%↑) compared to Base
Response TimeReal-time security systemsIndustry: 10ms (ISO 13849)
Our Base: 8ms (▲20%↑)
Our Advanced: 5ms (▲50%↑)
▲ Advanced enables near-instantaneous reaction (e.g., intrusion alarms)Advanced may introduce signal noise in low-light conditions
Operating TemperatureIndustrial automationIndustry: -40°C to 85°C (MIL-STD-810)
Base: -40°C to 105°C (▲25°C↑)
Advanced: -55°C to 125°C (▲45°C↑)
▲ Advanced operates in extreme environments (e.g., automotive, aerospace)Base/Advanced may require thermal management in high-stress scenarios
Power ConsumptionBattery-powered devicesIndustry: 15mA (IEC 60068)
Base: 12mA (▲20%↓)
Advanced: 10mA (▲33%↓)
▲ Advanced extends battery life by 25% in IoT sensorsAdvanced requires specialized low-power circuit design for full efficiency
Signal-to-Noise RatioNoise-sensitive environmentsIndustry: 60dB (ISO 11694)
Base: 65dB (▲5dB↑)
Advanced: 70dB (▲10dB↑)
▲ Advanced reduces interference in crowded RF environments (e.g., smart homes)Advanced may cost 30% more than Base due to advanced filtering components
Package SizeCompact electronicsIndustry: 12x8mm (JEDEC MO-204)
Base: 10x7mm (▲16%↓)
Advanced: 8x6mm (▲33%↓)
▲ Advanced saves 44% PCB space (ideal for wearables or drones)Base/Advanced may require custom PCB layouts for optimal placement

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