BYD-LED-3W-White
3W high-power white LED with 150lm/W efficacy for automotive and general lighting
Product Overview
Description
3W high-power white LED with 150lm/W efficacy. 3535 ceramic package for excellent thermal performance.
CCT options: 3000K, 4000K, 5000K, 6500K. CRI >80 for good color rendering.
In stock for lighting applications. FAE support for thermal and optical design.
Product Series
High Power LED
Primary Application
Key Features
- High efficiency and reliability
- Optimized for industrial applications
- Comprehensive technical support
- Available from stock
Specifications
| Part Number | BYD-LED-3W-White |
|---|---|
| Voltage | 3.0V |
| Current | 700mA |
| Package | 3535 SMD |
| Short Description | 3W high-power white LED with 150lm/W efficacy for automotive and general lighting |
| Description Paragraphs | 3W high-power white LED with 150lm/W efficacy. 3535 ceramic package for excellent thermal performance.,CCT options: 3000K, 4000K, 5000K, 6500K. CRI >80 for good color rendering.,In stock for lighting applications. FAE support for thermal and optical design. |
| Features | High efficacy: 150lm/W at 350mA,3W maximum power rating,3535 ceramic SMD package,CCT options: 3000K-6500K,CRI >80 (Ra),AEC-Q102 automotive qualification |
| Applications | Automotive lighting,Display backlighting,General illumination,Flashlight |
| Stock | In Stock |
| Moq | 100 |
| Lead Time | 1-2 weeks |
| Faqs | [object Object],[object Object],[object Object],[object Object],[object Object],[object Object] |
| Fae Review | [object Object] |
| Alternative Parts | [object Object],[object Object] |
| Companion Parts | COMP-A,COMP-B,COMP-C |
| Slug | byd-led-3w-white |
Applications
Motor Drives
Variable frequency drives and servo motor controls
Power Supplies
SMPS, UPS, and industrial power systems
Renewable Energy
Solar inverters and wind turbine converters
EV Charging
Electric vehicle charging stations
FAE Expert Insights
"Good performance and reliability. Suitable for various industrial applications."
Reliable, good performance
— Senior FAE, LiTong Electronics
Frequently Asked Questions
What is the efficacy of BYD-LED-3W-White?
BYD-LED-3W-White efficacy specifications: (1) 150lm/W at 350mA, 25°C junction temperature. (2) 140lm/W at 700mA (rated current), 25°C. (3) 130lm/W at 700mA, 85°C junction temperature. Efficacy decreases at higher currents and temperatures due to efficiency droop. Proper thermal management is essential for maintaining high efficacy. The LED's ceramic package provides excellent thermal conductivity for efficient heat dissipation.
Contact our FAE team for efficacy calculations and thermal design.
What CCT options are available for BYD-LED-3W-White?
BYD-LED-3W-White CCT options: (1) 3000K Warm White: Cozy, warm light for interior applications. (2) 4000K Neutral White: Balanced light for general illumination. (3) 5000K Cool White: Crisp light for task lighting and displays. (4) 6500K Daylight: Bright light for automotive and outdoor applications. Custom CCT options available for high-volume orders. Color consistency: 3-step MacAdam ellipse for tight binning.
Contact our FAE team for CCT selection based on your application.
What is the thermal resistance of BYD-LED-3W-White?
BYD-LED-3W-White thermal characteristics: (1) Junction-to-case thermal resistance RthJC = 4K/W. (2) Maximum junction temperature Tj(max) = 150°C. (3) Recommended operating junction temperature Tj(op) < 125°C for long lifetime. At 700mA with 3.0V forward voltage, power dissipation is 2.1W. With RthJC = 4K/W, junction temperature is Tj = Tcase + 2.1W × 4K/W = Tcase + 8.4°C. Proper heatsinking is required to maintain case temperature below 115°C.
Contact our FAE team for thermal simulation and heatsink design.
What is the CRI of BYD-LED-3W-White?
BYD-LED-3W-White color rendering: (1) CRI (Ra) >80 typical, minimum 75. (2) R9 (red) >50 for good red rendering. (3) R13 (skin tone) >80 for natural appearance. (4) High CRI options: CRI >90 available for premium applications. Good color rendering is achieved through advanced phosphor technology. For applications requiring excellent color quality (museums, retail), high CRI options are recommended.
Contact our FAE team for CRI options and color quality assessment.
Is BYD-LED-3W-White suitable for automotive applications?
Yes, BYD-LED-3W-White is suitable for automotive applications: (1) AEC-Q102 automotive qualification ensures reliability. (2) Wide operating temperature -40°C to +125°C. (3) High vibration resistance for vehicle environments. (4) Long lifetime >10,000 hours at automotive operating conditions. (5) Excellent color stability over lifetime. Applications include daytime running lights, position lights, interior lighting, and display backlighting. The ceramic package provides excellent reliability in harsh automotive environments.
Contact our FAE team for automotive lighting design and qualification support.
What is the viewing angle of BYD-LED-3W-White?
BYD-LED-3W-White optical characteristics: (1) Viewing angle: 120° typical (full width at half maximum). (2) Lambertian radiation pattern for uniform illumination. (3) Color over angle: <5 CCT shift across viewing angle. (4) Package: 3535 ceramic with silicone lens. The wide viewing angle is suitable for general lighting and backlighting applications. For applications requiring narrow beam angles, secondary optics can be used.
Contact our FAE team for optical design and secondary optics selection.