Specifications
| Type | Description |
|---|---|
| Part Number | XL-3535UV1SB12P2 |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 3535 package, 3.5 x 3.5 x 1.45 mm |
| Outline Dimensions | 3.5 x 3.5 x 1.45 mm; L/W/H |
| Luminous Color / Lens | Purple / plane lens |
| Moisture Sensitivity Level | MSL 3 |
| Power Dissipation | 200 mW; Ta=25°C, absolute maximum rating |
| Forward Current | 40 mA; Ta=25°C, absolute maximum rating |
| Peak Forward Current | 100 mA; pulse width <=0.1 ms, duty <=1/10, Ta=25°C |
| Electrostatic Discharge | 3000 V; Ta=25°C, absolute maximum rating |
| Operating Temperature Range | -40°C to +60°C; Ta=25°C, absolute maximum rating |
| Storage Temperature Range | -40°C to +85°C; Ta=25°C, absolute maximum rating |
| Lead Soldering Temperature | 260°C, <=6 s; Ta=25°C, absolute maximum rating |
| Peak Wavelength | 260-280 nm; Ta=25°C |
| Radiation Flux | 5-8 mW; IF=40 mA, Ta=25°C |
| Forward Voltage | 5-6.2 V; IF=40 mA, Ta=25°C |
| Half Light Angle | 120 deg typ; Ta=25°C |
| Half Wave Width | 15 nm typ; Ta=25°C |
| Reverse Current | 5 uA max; VR=5 V, Ta=25°C |
| Radiation Flux Grade P1-3 | 5-8 mW; IF=40 mA |
| Voltage Grade N14-5 | 5.0-5.2 V; IF=40 mA |
| Voltage Grade N14-6 | 5.2-5.4 V; IF=40 mA |
| Voltage Grade N14-7 | 5.4-5.6 V; IF=40 mA |
| Voltage Grade N14-8 | 5.6-5.8 V; IF=40 mA |
| Voltage Grade N14-9 | 5.8-6.0 V; IF=40 mA |
| Voltage Grade N15-1 | 6.0-6.2 V; IF=40 mA |
| Wavelength Grade SZ01 | 260-270 nm; IF=40 mA |
| Wavelength Grade SZ02 | 270-280 nm; IF=40 mA |
| Test Environment Temperature | 25±5°C; unless otherwise indicated |
| Room Temperature Life Test | 1000 hrs, 22 qty, 0 failures; Ta=25°C±5°C, IF=40 mA, JIS7021:B4 |
| High Temperature Storage Test | 1000 hrs, 22 qty, 0 failures; Ta=85°C±5°C, JIS7021:B10 / MIL-STD-202:210A / MIL-STD-750:2031 |
| Low Temperature Storage Test | 1000 hrs, 22 qty, 0 failures; Ta=-35°C±5°C, JIS7021:B12 |
| High Temperature / Humidity Test | 1000 hrs, 22 qty, 0 failures; Ta=85°C±5°C, RH=85%, JIS7021:B11 / MIL-STD-202:103D |
| Cold/Heat Strike Test | 100 cycles, 22 qty, 0 failures; -10°C±5°C to 100°C±5°C, 5 min/5 min, MIL-STD-202:107D / MIL-STD-750:1026 |
| Cold and Heat Cycle Test | 100 cycles, 22 qty, 0 failures; -35°C to 25°C to 85°C to -35°C, 30 min/5 min/30 min/5 min, MIL-STD-202:107D / MIL-STD-705:105E |
| Reliability Judging Criterion - Forward Voltage | Max initial data x1.1; IF=40 mA |
| Reliability Judging Criterion - Reverse Current | 5 uA max; VR=5 V |
| Reliability Judging Criterion - Luminous Intensity | Min initial data x0.7; IF=40 mA |
| Outline Dimension Tolerance | ±0.25 mm; unless otherwise noted |
| Hand Soldering Iron Power | <30 W; recommended for repair/rework only |
| Hand Soldering Temperature | <300°C; each terminal once, <3 s |
| Recommended Maximum Reflow Temperature | 240±5°C for 6 s; Pb-free reflow soldering |
| Maximum Reflow Cycles | 2 times max; reflow soldering |
| Cleaning Condition | Alcohol cleaning under 30°C for 3 min or under 50°C for 30 s; after soldering |
| Ultrasonic Cleaning Power | <=300 W generally; pretest required before cleaning |
| Unopened Storage Condition | <=30°C, <=60% RH, use within 1 year; before opening package |
| Opened Storage Condition | <=30°C, <=40% RH, solder within 168 hours / 7 days; after opening package |
| Recommended Workshop Condition | <=30°C, <=60% RH; operation after opening package |
| Baking Condition | 60±5°C for 24 hours; if moisture absorbent has faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
The XL-3535UV1SB12P2 is a XINGLIGHT UVC purple LED supplied in a 3535 surface-mount package. The package outline is 3.5 x 3.5 x 1.45 mm with a purple emission color and plane lens, and the outline dimension tolerance is ±0.25 mm unless otherwise noted.
At Ta=25°C, the LED is specified with a 260-280 nm peak wavelength, 5-8 mW radiation flux at IF=40 mA, and 5-6.2 V forward voltage at IF=40 mA. Optical distribution data includes a 120 deg typical half light angle and 15 nm typical half wave width. Reverse current is limited to 5 uA max at VR=5 V.
Assembly and handling limits include MSL 3, Pb-free reflow at 240±5°C for 6 s, and a maximum of two reflow cycles. Storage conditions require unopened material to remain at <=30°C and <=60% RH for use within 1 year, while opened material should be kept at <=30°C and <=40% RH and soldered within 168 hours / 7 days.
Key Features
- 3535 package measures 3.5 x 3.5 x 1.45 mm
- Purple emission with plane lens construction
- MSL 3 moisture sensitivity level
- 260-280 nm peak wavelength at Ta=25°C
- 5-8 mW radiation flux at IF=40 mA
- 5-6.2 V forward voltage at IF=40 mA
- 120 deg typical half light angle
- 15 nm typical half wave width
- -40°C to +60°C operating temperature range
- Pb-free reflow peak of 240±5°C for 6 s
- Two maximum reflow soldering cycles
- Opened packages solderable within 168 hours / 7 days
Typical Applications
- 260-280 nm UVC LED assemblies
- 3535 surface-mount LED designs
- Plane-lens purple LED modules
- 40 mA optical output circuits
- Voltage-binned UVC emitter builds
- Reflow-assembled LED boards
- Controlled-humidity LED production
Procurement Notes
When requesting a quote for XL-3535UV1SB12P2, 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-3535UV1SB12P2?
XL-3535UV1SB12P2 uses a 3535 package with outline dimensions of 3.5 x 3.5 x 1.45 mm. The datasheet lists an outline dimension tolerance of ±0.25 mm unless otherwise noted.
What wavelength range does this XINGLIGHT LED cover?
The extracted datasheet facts specify a 260-280 nm peak wavelength at Ta=25°C. Wavelength grading includes SZ01 for 260-270 nm and SZ02 for 270-280 nm, both tested at IF=40 mA.
What are the main electrical ratings at 40 mA?
At IF=40 mA and Ta=25°C, XL-3535UV1SB12P2 is specified for 5-8 mW radiation flux and 5-6.2 V forward voltage. Reverse current is listed as 5 uA max at VR=5 V.
What soldering limits are specified for this LED?
The datasheet facts list a recommended maximum Pb-free reflow temperature of 240±5°C for 6 s and a maximum of two reflow cycles. Hand soldering for repair or rework is specified below 300°C for less than 3 s per terminal.
How should opened packages be stored before soldering?
After opening, storage is specified at <=30°C and <=40% RH, with soldering within 168 hours / 7 days. The recommended workshop condition after opening is <=30°C and <=60% RH.
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.