Specifications
| Type | Description |
|---|---|
| Part Number | XL-3433SURC-05 |
| Manufacturer | XINGLIGHT |
| Product Type | Red SMD LED |
| Category | LED |
| Package / Case | SMD 3433, 3.4 x 3.3 x 1.9 mm |
| Outline Dimensions | 3.4 x 3.3 x 1.9 mm |
| Luminous Color | Red |
| Colloid / Lens | Colorless transparent |
| Moisture Sensitivity Level | MSL 3 |
| RoHS Compliance | Complied with RoHS directive |
| Maximum Power Dissipation | 500 mW |
| Maximum Continuous Forward Current | 150 mA |
| Peak Forward Current | 300 mA |
| Maximum Reverse Voltage | 5 V |
| ESD / Antistatic Ability | 2000 V |
| Operating Temperature Range | -40 to +85°C |
| Storage Temperature Range | -40 to +85°C |
| Lead Soldering Temperature / Time | 260°C <=6 s |
| Luminous Intensity | 23 min, 39 max LM |
| Dominant Wavelength | 615 min, 630 max nm |
| Peak Wavelength | 625 typ nm |
| Forward Voltage | 1.8 min, 2.4 max V |
| Viewing Angle | 120° typ |
| Half Wave Width | 20 typ nm |
| Reverse Current | <=5 µA |
| Brightness Grade J2 | 23 to 27 LM |
| Brightness Grade J3 | 27 to 33 LM |
| Brightness Grade J4 | 33 to 39 LM |
| Voltage Grade N12-7 | 1.8 to 2.0 V |
| Voltage Grade N12-8 | 2.0 to 2.2 V |
| Voltage Grade N12-9 | 2.2 to 2.4 V |
| Wavelength Grade HR01 | 615 to 620 nm |
| Wavelength Grade HR02 | 620 to 625 nm |
| Wavelength Grade HR03 | 625 to 630 nm |
| Recommended Solder Pad Dimension Units | mm |
| Tape / Reel Dimensional Tolerance | ±0.1 mm |
| Hand Soldering Iron Power | <30 W |
| Hand Soldering Temperature | <300°C |
| Reflow Soldering Cycles | Maximum 2 times |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s |
| 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 |
| Datasheet Status | request_only |
Product Overview
The XL-3433SURC-05 is a XINGLIGHT red SMD LED supplied in a 3433 surface-mount package with outline dimensions of 3.4 x 3.3 x 1.9 mm. The emitted luminous color is red, and the device uses a colorless transparent colloid/lens.
Electrical and optical ratings are specified at Ta=25°C, with photometric and wavelength values measured at IF=150 mA. Key operating values include 500 mW maximum power dissipation, 150 mA maximum continuous forward current, 300 mA peak forward current with pulse width <=0.1 ms and duty <=1/10, 1.8 to 2.4 V forward voltage, and <=5 µA reverse current at VR=5 V.
The LED is rated for -40 to +85°C operating and storage temperature ranges. Assembly guidance includes MSL 3 handling, lead soldering at 260°C for <=6 s, Pb-free reflow up to two cycles, and recommended maximum welding temperature of 240±5°C for 6 s. Typical applications include red status indication, display backlighting, signal indicators, and compact surface-mount lighting assemblies.
Key Features
- Red luminous color with colorless transparent lens
- SMD 3433 package, 3.4 x 3.3 x 1.9 mm
- 23 to 39 LM luminous intensity at 150 mA
- 615 to 630 nm dominant wavelength range
- 1.8 to 2.4 V forward voltage range
- 120° typical viewing angle at IF=150 mA
- 150 mA maximum continuous forward current
- 300 mA peak current under specified pulse limits
- MSL 3 moisture sensitivity classification
- RoHS directive compliance stated in datasheet
Typical Applications
- Red status indicators
- Display backlighting
- Panel signal indicators
- Compact SMD lighting assemblies
- Red warning indicators
- Electronic equipment indication
Procurement Notes
When requesting a quote for XL-3433SURC-05, 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 size does XL-3433SURC-05 use?
XL-3433SURC-05 uses an SMD 3433 package with outline dimensions of 3.4 x 3.3 x 1.9 mm. The datasheet also lists recommended solder pad dimensions in millimeters with ±0.25 mm tolerance unless otherwise noted.
What are the main optical ratings at 150 mA?
At IF=150 mA and Ta=25°C, the LED is specified for 23 to 39 LM luminous intensity, 615 to 630 nm dominant wavelength, 625 nm typical peak wavelength, 20 nm typical half wave width, and 120° typical viewing angle.
What soldering and storage limits apply to this LED?
The datasheet lists lead soldering at 260°C for <=6 s, maximum two Pb-free reflow soldering cycles, and recommended maximum welding temperature of 240±5°C for 6 s. After opening, storage should be <=30°C and <40%RH, with soldering within 168 hours.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 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.

