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XL-DZ504SURD Red LED: 6mm PLCC-2 Binning & Thermal Design Guide

The XL-DZ504SURD from XINGLIGHT is a LED designed for indicator and backlight applications. This technical guide helps design engineers and procurement teams evaluate the component for board integration, assess consis...

XL-DZ504SURD Red LED: 6mm PLCC-2 Binning & Thermal Design Guide

📌 Product Overview

The XL-DZ504SURD is a standard red through-hole LED manufactured by XINGLIGHT, designed primarily for status indication and general-purpose illumination. ðŸ’Ą It features a 6.2x6.2x14mm package with a water-clear red colloid and utilizes a dominant wavelength range of 615nm to 635nm. 🔒 This component is engineered for applications requiring high energy efficiency and long operational life, capable of withstanding operating temperatures ranging from -40℃ to +85℃. Its robust design supports IoT infrastructure, medical devices, and storage server indicators.

ðŸŽŊ Typical Applications

This component is suited for environments requiring reliable visual feedback and low power consumption.

  • IoT & Networking: Status indicators on storage servers and communication equipment.
  • Medical Devices: Signal indicators where ROHS compliance and component reliability are critical.
  • Consumer Electronics: Power or function indicators in converters and home appliances.
  • Industrial Testing: Visual feedback modules for electronic testing instruments.

📊 Key Technical Specifications

The following table outlines the electro-optical characteristics under standard test conditions (Ta=25℃, IF=20mA).

ParameterSymbolMin.Typ.Max.UnitTest Conditions
Luminous IntensityIv300-900mcdIF = 20mA
Dominant WavelengthÎŧd615-635nmIF = 20mA
Peak WavelengthÎŧp-625-nmIF = 20mA
Forward VoltageVF1.8-2.4VIF = 20mA
Viewing Angle2Ø1/2-45°-degIF = 20mA
Reverse CurrentIR--â‰Ī 5ΞAVR = 5V

ðŸ’Ą Note: Specific binning codes (A4-A7 for brightness, HR01-HR04 for wavelength) allow for tight consistency in mass production.

⚠ïļ Absolute Maximum Ratings & Process Limits

Exceeding these parameters may result in permanent device failure. 🔒 Engineers must design circuits to ensure these limits are never surpassed during operation or transient events.

ParameterSymbolValueUnit
Max Power DissipationPD50mW
Max Continuous Forward CurrentIF20mA
Peak Forward CurrentIFP80mA
Max Reverse VoltageVR5V
ESD SusceptibilityESD2000V
Operating TemperatureTOPR-40 to +85℃
Storage TemperatureTSTR-40 to +85℃

⚡ Caution: The soldering temperature must not exceed 260℃ for longer than 6 seconds.

ðŸ“Ķ Package, Dimensions & Assembly Notes

The device is packaged in a moisture-proof and anti-electrostatic foil bag (EIA standard), classified at Moisture Sensitivity Level (MSL) 2.

  • Dimensions: The outline measures 6.2x6.2x14mm with a tolerance of Âą0.25mm unless noted.
  • Assembly: Lead soldering is permitted up to 260℃ (â‰Ī6S). 👇 For storage, humidity must be <70% RH at 30℃. Components should be used within three months of opening; otherwise, baking or nitrogen storage is required to prevent moisture ingress.

🚀 Sourcing & Supply Considerations

To ensure supply chain stability and technical authenticity, the following steps are recommended:

  • Verify Binning: Confirm specific brightness (A4-A7) and voltage (N12-7/8/9) codes match your BOM requirements.
  • Sample Testing: Request samples for thermal validation under specific housing conditions.
  • Authenticity: Source through XINGLIGHT authorized channels to guarantee ROHS compliance and avoid counterfeits.

❓ FAQ

Q: What is the forward voltage range for the XL-DZ504SURD?
A: The forward voltage (VF) ranges from a minimum of 1.8V to a maximum of 2.4V when measured at a standard forward current of 20mA.

Q: How should I handle the LEDs regarding moisture sensitivity?
A: This component is MSL Level 2. If the original vacuum-sealed bag is open, components must be used within 3 months (30℃ / 70% RH). For longer storage, use a desiccant cabinet or nitrogen-filled dry box.

Q: What is the maximum current this LED can handle?
A: The continuous forward current is 20mA. However, it can handle a peak pulse current of up to 80mA, making it suitable for pulse-width modulation (PWM) dimming applications.

Q: Are there specific bins available for color and intensity?
A: Yes. Wavelength is binned between 615-635nm (codes HR01-HR04), and luminous intensity is binned from 300 to 900 mcd (codes A4-A7). Verify these codes when placing large orders to ensure visual consistency.

Q: Is this component suitable for medical devices?
A: Yes, the datasheet explicitly lists "medical treatment" as a typical application. It meets ROHS requirements for environmental safety.

About Leon Zhang

Founder and Strategic Sourcing Lead, LDeepAI

Leon Zhang is the founder of LDeepAI, focusing on AI-assisted electronic component sourcing and verified China supply-chain support for overseas buyers. He previously worked within the Huaqiang Group ecosystem, including experience related to HQEW, one of China's well-known electronic component trading platforms. This background gives him practical insight into China's electronic component supply-chain structure, supplier screening, channel verification and cross-border sourcing workflows.

Expertise: electronic component sourcing, China supply-chain verification, LED components, memory and storage sourcing, RFQ risk screening.

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