📌 Product Overview
The XL-DZ504UGD is a standard 4-pin Through-Hole LED manufactured by XINGLIGHT, designed to deliver high luminous intensity in a compact form factor. This component utilizes a green chip with a water-clear colloid, emitting light at a dominant wavelength of 520–530nm. 💡 It is specifically engineered for applications requiring clear status indication and long-term stability, such as industrial control panels and consumer electronics.
👇 The design focus for this model balances high brightness (Typ. 5000 mcd) with energy efficiency. With a forward current of 20mA and a low forward voltage, it serves as a reliable visual feedback component in dense PCB layouts.
🏭 Typical Applications
Based on the datasheet parameters and mechanical structure, the XL-DZ504UGD is suitable for the following scenarios:
- IoT Devices & Smart Home:✨ Used for status indicators on connectivity modules and smart hubs due to low power consumption and long operating life.
- Storage Servers & Communication: Provides critical link activity and power status indication for network equipment, benefiting from high visibility (45° viewing angle).
- Medical Instruments:💡 Suitable for monitoring panels and testing devices where consistent color wavelength (515-530nm) and reliability are mandatory.
- Electronic Test Equipment: Integrates into measurement tools requiring robust performance across operating temperatures from -40°C to +85°C.
📊 Key Technical Specifications
The table below outlines the critical electro-optical characteristics under standard test conditions (Ta=25°C).
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Luminous Intensity | Iv | — | 5000 | — | mcd | IF = 20mA |
| Dominant Wavelength | λd | 515 | — | 530 | nm | IF = 20mA |
| Forward Voltage | VF | 2.6 | — | 3.4 | V | IF = 20mA |
| Viewing Angle | 2Ø1/2 | — | 45° | — | deg | IF = 20mA |
| Reverse Current | IR | — | — | ≤5 | μA | VR = 5V |
Note: Specific binning codes (Brightness B7-B9, Voltage N13, Wavelength HG02-HG04) allow for tighter supply chain control.
⚠️ Absolute Maximum Ratings & Process Limits
Exceeding these ratings may cause permanent device failure. 🔒 Design engineers must ensure that operational transients do not surpass these limits.
| Parameter | Symbol | Value | Unit | Notes |
|---|---|---|---|---|
| Max Power Dissipation | PD | 75 | mW | Derate above 25°C ambient |
| Max Continuous Forward Current | IF | 20 | mA | DC operation |
| Peak Forward Current | IFP | 80 | mA | Pulse width ≤10ms, duty ≤1/10 |
| Max Reverse Voltage | VR | 5 | V | — |
| ESD Susceptibility | ESD | 2000 | V | Human Body Model (HBM) |
| Operating Temperature | TOPR | -40 ~ +85 | ℃ | Ambient range |
📦 Package, Dimensions & Assembly Notes
- Package Type: 4-pin Through-Hole (Radial Lead).
- Dimensions: 6.2mm (W) × 6.2mm (H) × 14mm (L). Tolerances are ±0.25mm unless noted.
- Soldering:👇 Lead soldering temperature must not exceed 260°C for more than 6 seconds. Automatic insertion equipment should account for the bulb height.
- Packaging: Shipped in moisture-proof, anti-electrostatic foil bags to maintain MSL 2 compliance.
- Handling: Grounding straps and ion fans are recommended during assembly to prevent ESD damage below 100V within 1 foot of the component.
🚀 Sourcing & Supply Considerations
- Binning Consistency: To ensure uniform brightness across a panel, procurement should specify consistent brightness bins (e.g., B8) and wavelength bins (e.g., HG03).
- Storage Compliance: Maintain storage environments at ≤30°C / ≤70% RH. Use within 3 months of delivery or utilize desiccants/Nitrogen for extended storage.
- MSL Management: The component has a Moisture Sensitivity Level (MSL) of 2. Floor life should be monitored prior to reflow to prevent pop-corning.
- Authenticity: Verify anti-static packaging integrity upon receipt to ensure genuine XINGLIGHT quality assurance.
❓ FAQ
Q: What is the typical luminous intensity of the XL-DZ504UGD?
A: Under standard test conditions (IF=20mA), the typical luminous intensity is 5000 mcd, making it suitable for high-brightness indicator applications.
Q: What are the binning codes available for voltage and wavelength?
A: The forward voltage is binned between 2.6V and 3.4V (codes N13-2 to N13-5), and the wavelength is binned between 515nm and 530nm (codes HG02 to HG04) to ensure color consistency.
Q: Can this LED be used in outdoor environments?
A: While it has a wide operating temperature range (-40°C to +85°C), the standard water-clear colloid is primarily designed for indoor status indicators. Outdoor use requires protection against direct UV exposure and moisture ingress.
Q: What are the recommended soldering guidelines to prevent damage?
A: Maximum soldering temperature is 260°C for ≤6 seconds. If using wave soldering, ensure the preheat and exposure times are strictly controlled to prevent plastic package deformation.
Q: How should I handle storage to prevent degradation?
A: Store in original anti-static moisture-proof bags at temperatures ≤30°C and humidity ≤70% RH. If storage exceeds three months, baking in a dry box or nitrogen cabinet is recommended.
