Specifications
| Type | Description |
|---|---|
| Part Number | XL-3528UVA |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 3528 SMD LED, 3.5 x 2.8 x 1.9 mm |
| Outline Dimensions | 3.5 x 2.8 x 1.9 mm; L/W/H |
| Luminous Color | Purple; transparent/water colloid encapsulant |
| RoHS Compliance | Complies with RoHS Directive; environmental protection process |
| Moisture Sensitivity Level | MSL 3 |
| Recommended Assembly | SMT automatic production; EIA standard packaging |
| Maximum Power Dissipation | 70 mW at Ta=25°C |
| Maximum Continuous Forward Current | 20 mA at Ta=25°C |
| Peak Forward Current | 80 mA; pulse width ≤0.1 ms, duty ≤1/10, Ta=25°C |
| Maximum Reverse Voltage | 5 V at Ta=25°C |
| ESD Withstand Voltage | 2000 V; antistatic ability, Ta=25°C |
| Operating Temperature Range | -40 to +85 °C; Ta=25°C absolute maximum rating table |
| Storage Temperature Range | -40 to +85 °C; Ta=25°C absolute maximum rating table |
| Lead Soldering Temperature/Time | 260°C, ≤6 s; absolute maximum rating |
| Luminous Intensity | 80-180 mcd at IF=20 mA, Ta=25°C |
| Dominant Wavelength | 395-405 nm at IF=20 mA, Ta=25°C |
| Forward Voltage | 2.8-3.4 V at IF=20 mA, Ta=25°C |
| Viewing Angle | 120°; 2θ1/2, IF=20 mA, Ta=25°C |
| Half Wave Width | 15 nm typ at IF=20 mA, Ta=25°C |
| Reverse Current | ≤5 µA at VR=5 V, Ta=25°C |
| Brightness Bin D2 | 80-120 mcd at IF=20 mA |
| Brightness Bin D3 | 120-150 mcd at IF=20 mA |
| Brightness Bin D4 | 150-180 mcd at IF=20 mA |
| Voltage Bin N13-3 | 2.8-3.0 V at IF=20 mA |
| Voltage Bin N13-4 | 3.0-3.2 V at IF=20 mA |
| Voltage Bin N13-5 | 3.2-3.4 V at IF=20 mA |
| Wavelength Bin SZ06 | 395-400 nm at IF=20 mA |
| Wavelength Bin SZ07 | 400-405 nm at IF=20 mA |
| Test Ambient Temperature | 25±5°C unless otherwise indicated |
| Hand Soldering Iron Power | <30 W for manual repair/rework soldering |
| Hand Soldering Temperature | <300°C; each terminal once, less than 3 s |
| Recommended Maximum Reflow Temperature | 240±5°C for 6 s |
| Maximum Reflow Cycles | 2 times for reflow soldering |
| Unopened Storage Condition | ≤30°C, <60% RH, use within 1 year |
| Opened Storage Condition | ≤30°C, <40% RH, solder within 168 hours / 7 days |
| Baking Condition | 60±5°C for 24 hours if moisture absorbent fails or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-3528UVA is a XINGLIGHT UVA purple SMD LED supplied in a 3528 surface-mount package with 3.5 x 2.8 x 1.9 mm outline dimensions. The device uses a transparent/water colloid encapsulant and is intended for SMT automatic production using EIA standard packaging.
At IF=20 mA and Ta=25°C, the LED is specified for 80-180 mcd luminous intensity, 395-405 nm dominant wavelength, 2.8-3.4 V forward voltage, 120° viewing angle, and 15 nm typical half wave width. Binning data covers brightness, voltage, and wavelength groups for designs that need controlled optical or electrical ranges.
Absolute maximum ratings include 70 mW power dissipation, 20 mA continuous forward current, 80 mA peak forward current under the stated pulse condition, 5 V maximum reverse voltage, and 2000 V ESD withstand voltage. Handling guidance includes MSL 3 storage controls, up to two reflow cycles, and defined hand-soldering and baking conditions.
Key Features
- 3528 SMD LED package, 3.5 x 2.8 x 1.9 mm
- Purple UVA output with 395-405 nm dominant wavelength
- 80-180 mcd luminous intensity at 20 mA
- 2.8-3.4 V forward voltage at 20 mA
- 120° viewing angle for broad emission coverage
- 20 mA maximum continuous forward current rating
- 80 mA peak current under specified pulse condition
- RoHS Directive compliant environmental protection process
- MSL 3 moisture sensitivity handling classification
- Supports SMT automatic production with EIA standard packaging
- Brightness, voltage, and wavelength bin options specified
- Two maximum reflow cycles with 240±5°C recommendation
Typical Applications
- 395-405 nm UVA indication
- Purple status lighting
- Compact SMT LED assemblies
- Wavelength-binned optical designs
- 20 mA LED drive circuits
- Broad-angle surface-mount emitters
Procurement Notes
When requesting a quote for XL-3528UVA, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
Related Technical Articles
FAQ
What package is used for the XL-3528UVA LED?
XL-3528UVA uses a 3528 SMD LED package with 3.5 x 2.8 x 1.9 mm outline dimensions. The datasheet also identifies it as suitable for SMT automatic production with EIA standard packaging.
What optical output does XL-3528UVA provide at 20 mA?
At IF=20 mA and Ta=25°C, XL-3528UVA is specified for purple UVA output with 395-405 nm dominant wavelength, 80-180 mcd luminous intensity, 120° viewing angle, and 15 nm typical half wave width.
What are the main electrical ratings for XL-3528UVA?
The datasheet lists 20 mA maximum continuous forward current, 80 mA peak forward current under the stated pulse condition, 70 mW maximum power dissipation, 5 V maximum reverse voltage, and 2000 V ESD withstand voltage at Ta=25°C.
How should XL-3528UVA be stored after opening?
After opening the package, the datasheet specifies storage at ≤30°C and <40% RH, with soldering within 168 hours or 7 days. If the moisture absorbent fails or storage time is exceeded, baking is specified at 60±5°C for 24 hours.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 1, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.