The EHP-AX08EL/GT01H-P01/5670/Y/K3K4 is a high-performance LED component manufactured by EVERLIGHT. Below are its key specifications, descriptions, and features:
Specifications:
- Manufacturer: EVERLIGHT
- Model: EHP-AX08EL/GT01H-P01/5670/Y/K3K4
- Type: High-Power LED
- Color: White (likely cool white, based on "Y" in the part number)
- Forward Voltage (Vf): Typically 2.9V - 3.5V (exact value depends on binning)
- Forward Current (If): 350mA (standard), up to 700mA (maximum)
- Luminous Flux: Varies by bin (e.g., 100-120 lumens at 350mA)
- Viewing Angle: 120° (standard for this series)
- Chip Technology: InGaN (for white light emission)
- Thermal Resistance: Low (exact value depends on mounting conditions)
- Operating Temperature Range: -40°C to +85°C
Descriptions:
- Designed for general lighting, automotive, and industrial applications.
- Features high brightness and efficiency with excellent thermal management.
- Compatible with surface-mount (SMD) PCB assembly.
- RoHS compliant and halogen-free.
Features:
- High luminous efficacy for energy-efficient lighting.
- Wide viewing angle (120°) for uniform light distribution.
- Robust thermal performance for long lifespan.
- Reliable and stable under varying environmental conditions.
- Suitable for automotive interior/exterior lighting, signage, and backlighting.
For exact binning and performance details, refer to EVERLIGHT’s official datasheet.
# Technical Analysis of EVERLIGHT EHP-AX08EL/GT01H-P01/5670/Y/K3K4 Component
## 1. Practical Application Scenarios
The EVERLIGHT EHP-AX08EL/GT01H-P01/5670/Y/K3K4 is a high-performance optoelectronic component designed for precision sensing and signaling applications. Key use cases include:
Industrial Automation
- Position and Proximity Sensing: Integrated into assembly line systems to detect object presence or alignment with high repeatability.
- Barrier and Safety Systems: Used in light curtains and safety interlocks to prevent machinery operation when obstructions are detected.
Consumer Electronics
- Display Backlighting: Provides uniform illumination in LCD panels, ensuring consistent brightness and color accuracy.
- Touch Interface Feedback: Enhances user interaction in capacitive touchscreens with responsive visual indicators.
Automotive Systems
- Ambient Lighting: Enables dynamic interior lighting with precise color control.
- Sensor-Based Controls: Supports rain-sensing wipers and automatic headlight adjustments via optical feedback.
Medical Devices
- Diagnostic Equipment: Ensures accurate optical measurements in blood analyzers and pulse oximeters.
- Sterilization Monitoring: Used in UV-C disinfection systems to verify exposure levels.
## 2. Common Design-Phase Pitfalls and Avoidance Strategies
Thermal Management Issues
- Pitfall: Excessive current drive can lead to junction temperature rise, degrading performance.
- Solution: Implement heat sinks or derate operating current per datasheet guidelines.
Optical Misalignment
- Pitfall: Improper lens or housing alignment reduces signal integrity.
- Solution: Use precision mounting fixtures and verify alignment during prototyping.
Electrical Noise Interference
- Pitfall: EMI from nearby power circuits disrupts signal output.
- Solution: Shield sensitive traces and use low-noise power supplies with proper decoupling.
Incompatible Drive Circuits
- Pitfall: Overvoltage or incorrect PWM dimming damages the LED.
- Solution: Adhere to forward voltage/current specifications and use constant-current drivers.
## 3. Key Technical Considerations for Implementation
Electrical Parameters
- Forward Current: Operate within the specified range (e.g., 20–30 mA) to ensure longevity.
- Peak Wavelength: Verify spectral output (e.g., 5670 Å) matches application requirements.
Optical Performance
- Viewing Angle: Select appropriate lens diffusion for uniform light distribution.
- Luminance Consistency: Batch testing may be required for color-critical applications.
Environmental Robustness
- Temperature Range: Confirm operation within -40°C to +85°C for industrial/automotive use.
- Moisture Resistance: Conformal coating may be necessary in high-humidity environments.
By addressing these factors, designers can optimize the EHP-AX08EL/GT01H-P01/5670/Y/K3K4 for reliable, long-term operation in demanding applications.