Specifications
| Type | Description |
|---|---|
| Part Number | XL-3535UV1SB12P3 |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package Case | 3535 SMD, 3.5 x 3.5 x 1.45 mm |
| Package Dimensions | 3.5 x 3.5 x 1.45 mm |
| Luminous Color and Lens | Purple, plane lens |
| Moisture Sensitivity Level | MSL 3 |
| Chip Type | Built-in UVC wavelength chip |
| RoHS Compliance | Complies with RoHS directive |
| Power Dissipation | 500 mW |
| Forward Current | 100 mA |
| Peak Forward Current | 150 mA |
| Electrostatic Discharge | 3000 V |
| Operating Temperature Range | -40°C to +60°C |
| Storage Temperature Range | -40°C to +85°C |
| Lead Soldering Temperature | 260°C, <=6 s |
| Peak Wavelength | 260-280 nm |
| Radiation Flux | 10-15 mW |
| Forward Voltage | 5.0-6.2 V |
| Half Light Angle | 120 deg typ |
| Half Wave Width | 15 nm typ |
| Reverse Current | 5 uA max |
| Radiation Flux Grade P1-4 | 10-15 mW |
| Voltage Grade N14-5 | 5.0-5.2 V |
| Voltage Grade N14-6 | 5.2-5.4 V |
| Voltage Grade N14-7 | 5.4-5.6 V |
| Voltage Grade N14-8 | 5.6-5.8 V |
| Voltage Grade N14-9 | 5.8-6.0 V |
| Voltage Grade N15-1 | 6.0-6.2 V |
| Wavelength Grade SZ01 | 260-270 nm |
| Wavelength Grade SZ02 | 270-280 nm |
| Test Environment Temperature | 25±5°C |
| Room Temperature Life Test | 1000 hours, 22 samples, 0 failures |
| High Temperature Storage Test | 1000 hours, 22 samples, 0 failures |
| Low Temperature Storage Test | 1000 hours, 22 samples, 0 failures |
| High Temperature Humidity Test | 1000 hours, 22 samples, 0 failures |
| Cold Heat Strike Test | 100 cycles, 22 samples, 0 failures |
| Cold Heat Cycle Test | 100 cycles, 22 samples, 0 failures |
| Reliability Judging Criterion Forward Voltage | Max initial data x 1.1 |
| Reliability Judging Criterion Reverse Current | 5 uA max |
| Reliability Judging Criterion Luminous Intensity | Min initial data x 0.7 |
| Dimension Tolerance | ±0.25 mm |
| Hand Soldering Iron Power | <30 W |
| Hand Soldering Temperature | <300°C |
| Reflow Soldering Limit | Maximum 2 times |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s |
| Cleaning Condition | Alcohol cleaning under 30°C for 3 minutes or under 50°C for 30 seconds |
| Ultrasonic Cleaning Power | <=300 W |
| Unopened Storage Life | 1 year |
| Storage Before Opening | <=30°C, <60% RH |
| Storage After Opening | <=30°C, <40% RH, solder within 168 hours / 7 days |
| Recommended Workshop Condition | <=30°C, <60% RH |
| Baking Condition | 60±5°C for 24 hours |
| Datasheet Status | request_only |
Product Overview
XL-3535UV1SB12P3 is a XINGLIGHT UVC germicidal LED built around a UVC wavelength chip. The device is packaged as a 3535 SMD component with 3.5 x 3.5 x 1.45 mm dimensions, purple luminous color, and a plane lens. Unless otherwise noted, dimensional tolerance is ±0.25 mm.
At Ta=25°C, the LED is specified for a 260-280 nm peak wavelength, 10-15 mW radiation flux, 120 deg typical half light angle, and 15 nm typical half wave width. Electrical data includes 5.0-6.2 V forward voltage at IF=40 mA, 5 uA maximum reverse current at VR=5 V, 100 mA forward current, and 500 mW power dissipation.
Assembly and handling data include MSL 3 classification, RoHS compliance, a 260°C lead soldering limit for up to 6 s, and a Pb-free reflow limit of two cycles. Storage guidance specifies unopened storage for one year in moisture-proof anti-electrostatic packaging with desiccant, and soldering within 168 hours after opening.
Key Features
- 3535 SMD package, 3.5 x 3.5 x 1.45 mm
- Built-in UVC wavelength chip
- 260-280 nm peak wavelength at Ta=25°C
- 10-15 mW radiation flux at Ta=25°C
- 5.0-6.2 V forward voltage at IF=40 mA
- 100 mA absolute maximum forward current
- 150 mA peak forward current under pulsed conditions
- 120 deg typical half light angle
- MSL 3 moisture sensitivity level
- RoHS directive compliance stated
Typical Applications
- UVC germicidal LED modules
- 260-280 nm UV-C light sources
- 3535 SMD LED assemblies
- Controlled-current UV emitters
- Reflow-soldered LED boards
- Purple plane-lens LED designs
Procurement Notes
When requesting a quote for XL-3535UV1SB12P3, 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.
FAQ
What package is used for XL-3535UV1SB12P3?
XL-3535UV1SB12P3 uses a 3535 SMD package with 3.5 x 3.5 x 1.45 mm dimensions. The datasheet also states a ±0.25 mm dimensional tolerance unless otherwise noted.
What wavelength range does this UVC LED cover?
The specified peak wavelength is 260-280 nm at Ta=25°C. The datasheet also defines wavelength grades SZ01 for 260-270 nm and SZ02 for 270-280 nm at IF=100 mA.
What are the main electrical ratings?
The device is rated for 500 mW power dissipation, 100 mA forward current, and 150 mA peak forward current with pulse width <=0.1 ms and duty <=1/10 at Ta=25°C.
How should the LED be stored after opening?
After opening, storage is specified at <=30°C and <40% RH, with soldering within 168 hours or 7 days. If the desiccant fades 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.