Specifications
| Type | Description |
|---|---|
| Part Number | XL-TD3216UBC |
| Manufacturer | XINGLIGHT |
| Product Type | Blue SMD LED |
| Category | LED |
| Package / Case | 3.2 x 1.6 x 1.96 mm SMD LED |
| Outline Dimensions | 3.2 x 1.6 x 1.96 mm; L/W/H |
| Luminous Color | Blue; transparent/water clear colloid |
| Moisture Sensitivity Level | MSL 3; specified as 3 levels |
| RoHS Compliance | Compliant; environmental protection product |
| Maximum Power Dissipation | 70 mW; Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; Ta=25°C |
| Peak Forward Current | 80 mA; pulse width <=0.1 ms, duty <=1/10, Ta=25°C |
| Maximum Reverse Voltage | 5 V; Ta=25°C |
| ESD Antistatic Ability | 2000 V; 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 | 1200 min, 4000 max mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | 460 min, 470 max nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | 465 typ nm; IF=20 mA, Ta=25°C |
| Forward Voltage | 2.5 min, 3.3 max V; IF=20 mA, Ta=25°C |
| Viewing Angle | 30° typ; 2θ1/2, IF=20 mA, Ta=25°C |
| Half Wave Width | 25 typ nm; IF=20 mA, Ta=25°C |
| Reverse Current | <=1 µA; VR=5 V, Ta=25°C |
| Brightness Bin A9 | 1200 to 1500 mcd; IF=20 mA, brightness error ±10% |
| Brightness Bin B1 | 1500 to 1800 mcd; IF=20 mA, brightness error ±10% |
| Brightness Bin B2 | 1800 to 2100 mcd; IF=20 mA, brightness error ±10% |
| Brightness Bin B3 | 2100 to 2500 mcd; IF=20 mA, brightness error ±10% |
| Brightness Bin B4 | 2500 to 3000 mcd; IF=20 mA, brightness error ±10% |
| Brightness Bin B5 | 3000 to 3500 mcd; IF=20 mA, brightness error ±10% |
| Brightness Bin B6 | 3500 to 4000 mcd; IF=20 mA, brightness error ±10% |
| Voltage Bin N11-7 | 2.5 to 2.7 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Bin N11-8 | 2.7 to 2.9 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Bin N11-9 | 2.9 to 3.1 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Bin N12-1 | 3.1 to 3.3 V; IF=20 mA, voltage error ±0.1 V |
| Wavelength Bin HB04 | 460 to 465 nm; IF=20 mA, wavelength error ±1 nm |
| Wavelength Bin HB05 | 465 to 470 nm; IF=20 mA, wavelength error ±1 nm |
| Wavelength Bin HB06 | 470 to 475 nm; IF=20 mA, wavelength error ±1 nm |
| Default 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, less than 3 s |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s; product recommended maximum welding temperature |
| Reflow Soldering Cycles | maximum 2 times; reflow soldering |
| Post-Solder Alcohol Cleaning | <=30°C for 3 min or <=50°C for 30 s; after soldering |
| Ultrasonic Cleaning Power | <=300 W; pretest recommended before cleaning |
| Unopened Storage Condition | <=30°C, <=60% RH, within 1 year; before opening moisture-proof anti-static package |
| Opened Storage Condition | <=30°C, <=40% RH, solder within 168 hours; after opening package |
| Recommended Workshop Condition | <=30°C, <=60% RH; operation after package opening |
| Baking Condition | 60±5°C for 24 hours; if moisture absorbent material faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-TD3216UBC is a XINGLIGHT blue SMD LED supplied in a 3.2 x 1.6 x 1.96 mm package. The device uses a transparent/water clear colloid and is listed as RoHS compliant, with MSL 3 moisture sensitivity handling requirements.
Electrical ratings at Ta=25°C include 70 mW maximum power dissipation, 20 mA maximum continuous forward current, 80 mA peak forward current for pulse width <=0.1 ms and duty <=1/10, and 5 V maximum reverse voltage. Optical data at IF=20 mA includes 1200 to 4000 mcd luminous intensity, 460 to 470 nm dominant wavelength, 465 nm typical peak wavelength, 25 nm typical half wave width, and 30° typical viewing angle.
Assembly controls include a 260°C <=6 s lead soldering limit, recommended 240±5°C for 6 s welding temperature, and a maximum of two reflow soldering cycles. Storage and baking limits support MSL 3 handling before PCB assembly.
Key Features
- Blue SMD LED with transparent/water clear colloid
- 3.2 x 1.6 x 1.96 mm outline dimensions
- 1200 to 4000 mcd luminous intensity at 20 mA
- 460 to 470 nm dominant wavelength range
- 2.5 to 3.3 V forward voltage at 20 mA
- 30° typical viewing angle at 20 mA
- 20 mA maximum continuous forward current
- 80 mA peak forward current under specified pulse conditions
- MSL 3 moisture sensitivity level
- RoHS compliant environmental protection product
Typical Applications
- Blue panel indicators
- Compact PCB status lights
- Display backlighting points
- Signal and mode indication
- Wavelength-binned blue light assemblies
- Brightness-binned indicator designs
- SMD visual notification circuits
Procurement Notes
When requesting a quote for XL-TD3216UBC, 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 the XL-TD3216UBC use?
XL-TD3216UBC is specified as a 3.2 x 1.6 x 1.96 mm SMD LED. The datasheet also gives a default dimension tolerance of ±0.25 mm unless otherwise noted.
What optical output is specified at 20 mA?
At IF=20 mA and Ta=25°C, the LED has 1200 to 4000 mcd luminous intensity, 460 to 470 nm dominant wavelength, 465 nm typical peak wavelength, 25 nm typical half wave width, and a 30° typical viewing angle.
What are the main electrical limits for this LED?
At Ta=25°C, the device is rated for 70 mW maximum power dissipation, 20 mA maximum continuous forward current, 80 mA peak forward current under the specified pulse condition, 5 V maximum reverse voltage, and 2000 V ESD antistatic ability.
What handling conditions apply after opening the package?
After opening, storage is specified at <=30°C and <=40% RH, with soldering within 168 hours. The recommended workshop condition after package 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 4, 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.



