Specifications
| Type | Description |
|---|---|
| Part Number | KPTR-3216SECK |
| Manufacturer | Kingbright |
| Product Type | SMD LED |
| Category | LED |
| Package Case | 1206 / 3216 metric SMD chip LED, 3.2 mm x 1.6 mm x 1.05 mm |
| Component Type | LED |
| Emitting Color | Super Bright Orange |
| LED Die Material | AlGaInP on GaAs substrate |
| Lens Type | Water Clear |
| Package Size | 3.2 mm x 1.6 mm x 1.05 mm |
| Mounting Type | SMD chip LED lamp |
| Luminous Intensity Minimum | 120 mcd at IF=20 mA |
| Luminous Intensity Typical | 250 mcd at IF=20 mA |
| Luminous Intensity Minimum, CIE127-2007 Traceable | 80 mcd at IF=20 mA |
| Luminous Intensity Typical, CIE127-2007 Traceable | 180 mcd at IF=20 mA |
| Luminous Intensity Tolerance | +/-15% |
| Viewing Angle | 140° |
| Peak Wavelength | 610 nm typ at IF=20 mA, TA=25°C |
| Dominant Wavelength | 605 nm typ at IF=20 mA, TA=25°C |
| Dominant Wavelength Tolerance | +/-1 nm |
| Spectral Bandwidth | 29 nm typ at 50% relative maximum luminous flux, IF=20 mA, TA=25°C |
| Capacitance | 15 pF typ at TA=25°C |
| Forward Voltage | 2.1 V typ, 2.5 V max at IF=20 mA, TA=25°C |
| Forward Voltage Tolerance | +/-0.1 V |
| Reverse Current | 10 µA max at VR=5 V, TA=25°C |
| Peak Wavelength Temperature Coefficient | 0.13 nm/°C typ at IF=20 mA, -10°C <= T <= 85°C |
| Dominant Wavelength Temperature Coefficient | 0.06 nm/°C typ at IF=20 mA, -10°C <= T <= 85°C |
| Forward Voltage Temperature Coefficient | -1.9 mV/°C typ at IF=20 mA, -10°C <= T <= 85°C |
| Power Dissipation | 75 mW max at TA=25°C |
| Reverse Voltage | 5 V max at TA=25°C |
| Junction Temperature | 115°C max at TA=25°C |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| DC Forward Current | 30 mA max at TA=25°C |
| Peak Forward Current | 195 mA max, 1/10 duty cycle, 0.1 ms pulse width |
| ESD Threshold | 3000 V Human Body Model |
| Thermal Resistance Junction to Ambient | 640°C/W on FR4 PCB, pad size >=16 mm² per pad |
| Thermal Resistance Junction to Solder Point | 500°C/W on FR4 PCB, pad size >=16 mm² per pad |
| Moisture Sensitivity Level | MSL 3 |
| Package Quantity | 2000 pcs/reel |
| Maximum Reflow Passes | 2 times |
| Datasheet Status | request_only |
Product Overview
KPTR-3216SECK is a Kingbright reverse mount orange SMD LED built as a 1206 / 3216 metric chip LED lamp. The package measures 3.2 mm x 1.6 mm x 1.05 mm, uses a water clear lens, and emits super bright orange light from an AlGaInP die on a GaAs substrate.
At IF=20 mA and TA=25°C, optical and electrical values include 610 nm typical peak wavelength, 605 nm typical dominant wavelength, 29 nm typical spectral bandwidth, and 2.1 V typical forward voltage with 2.5 V maximum. Luminous intensity is specified as 120 mcd minimum and 250 mcd typical, with CIE127-2007 traceable values of 80 mcd minimum and 180 mcd typical.
Assembly-related facts include MSL 3 moisture sensitivity, 2000 pcs per reel packaging, and a maximum of 2 lead-free SMD reflow soldering passes. The device is rated for -40°C to +85°C operating and storage temperature, 30 mA maximum DC forward current, 75 mW maximum power dissipation, and 3000 V ESD threshold by Human Body Model.
Key Features
- Super bright orange emission from AlGaInP on GaAs die
- Water clear lens in reverse mount SMD LED format
- 1206 / 3216 package, 3.2 mm x 1.6 mm x 1.05 mm
- 140° viewing angle for broad optical output
- 250 mcd typical luminous intensity at 20 mA
- 605 nm typical dominant wavelength at 20 mA
- 2.1 V typical forward voltage at 20 mA
- -40°C to +85°C operating temperature range
- MSL 3 moisture sensitivity level
- 2000 pcs per reel package quantity
Typical Applications
- Orange status indication
- Reverse mount board indicators
- Wide-angle visual indicators
- Compact 1206 SMD assemblies
- Reflow-soldered LED boards
- Temperature-rated indicator circuits
Procurement Notes
When requesting a quote for KPTR-3216SECK, 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 type of LED is KPTR-3216SECK?
KPTR-3216SECK is a Kingbright reverse mount orange SMD LED. It is a 1206 / 3216 metric chip LED lamp measuring 3.2 mm x 1.6 mm x 1.05 mm with a water clear lens.
What are the main optical parameters of KPTR-3216SECK?
At IF=20 mA, KPTR-3216SECK has 120 mcd minimum and 250 mcd typical luminous intensity, with CIE127-2007 traceable values of 80 mcd minimum and 180 mcd typical. The viewing angle is 140°.
What voltage and current ratings apply to KPTR-3216SECK?
At IF=20 mA and TA=25°C, forward voltage is 2.1 V typical and 2.5 V maximum. Absolute maximum ratings include 30 mA DC forward current, 195 mA peak forward current, and 5 V maximum reverse voltage.
What assembly conditions are listed for KPTR-3216SECK?
The datasheet lists MSL 3 moisture sensitivity, 2000 pcs per reel package quantity, and a maximum of two lead-free SMD reflow soldering passes. Thermal resistance values are specified for FR4 PCB mounting with pad size at least 16 mm² per pad.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 31, 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.