Specifications
| Type | Description |
|---|---|
| Part Number | KPBD-3224SURKCGKC-SZ |
| Manufacturer | Kingbright |
| Product Type | SMD LED |
| Category | LED |
| Component Type | LED |
| Package / Case | 3.2 x 2.4 mm SMD chip LED lamp, 2.4 mm thickness |
| Emitting Colors | Hyper Red, Green |
| Lens Type | Water Clear |
| Viewing Angle | 20°; 2θ1/2, angle where luminous intensity is half optical peak |
| Hyper Red Material | AlGaInP on GaAs substrate |
| Green Material | AlGaInP on GaAs substrate |
| Luminous Intensity - Hyper Red | Min 700 mcd, Typ 1300 mcd at IF=20mA, TA=25°C; tolerance ±15% |
| Luminous Intensity - Hyper Red Starred Value | Min 120 mcd, Typ 400 mcd at IF=20mA, TA=25°C; starred row not further specified |
| Luminous Intensity - Green | Min 80 mcd, Typ 280 mcd at IF=20mA, TA=25°C; tolerance ±15% |
| Luminous Intensity - Green Starred Value | Min 80 mcd, Typ 280 mcd at IF=20mA, TA=25°C; starred row not further specified |
| Peak Wavelength - Hyper Red | Typ 645 nm at IF=20mA, TA=25°C |
| Peak Wavelength - Green | Typ 574 nm at IF=20mA, TA=25°C |
| Dominant Wavelength - Hyper Red | Typ 630 nm at IF=20mA, TA=25°C; wavelength tolerance ±1 nm |
| Dominant Wavelength - Green | Typ 570 nm at IF=20mA, TA=25°C; wavelength tolerance ±1 nm |
| Spectral Line Half-Width - Hyper Red | Typ 28 nm at IF=20mA, TA=25°C |
| Spectral Line Half-Width - Green | Typ 20 nm at IF=20mA, TA=25°C |
| Capacitance - Hyper Red | Typ 35 pF at VF=0V, f=1MHz, TA=25°C |
| Capacitance - Green | Typ 15 pF at VF=0V, f=1MHz, TA=25°C |
| Forward Voltage - Hyper Red | Typ 1.95 V, Max 2.5 V at IF=20mA, TA=25°C; tolerance ±0.1 V |
| Forward Voltage - Green | Typ 2.1 V, Max 2.5 V at IF=20mA, TA=25°C; tolerance ±0.1 V |
| Reverse Current - Hyper Red | Max 10 µA at VR=5V, TA=25°C |
| Reverse Current - Green | Max 10 µA at VR=5V, TA=25°C |
| Power Dissipation - Hyper Red | Max 75 mW at TA=25°C absolute maximum rating |
| Power Dissipation - Green | Max 75 mW at TA=25°C absolute maximum rating |
| DC Forward Current - Hyper Red | Max 30 mA at TA=25°C absolute maximum rating |
| DC Forward Current - Green | Max 30 mA at TA=25°C absolute maximum rating |
| Peak Forward Current - Hyper Red | Max 185 mA; 1/10 duty cycle, 0.1 ms pulse width, TA=25°C |
| Peak Forward Current - Green | Max 150 mA; 1/10 duty cycle, 0.1 ms pulse width, TA=25°C |
| Reverse Voltage | Max 5 V at TA=25°C absolute maximum rating |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Package Quantity | 1500 pcs/reel |
| Moisture Sensitivity Level | Level 3 |
| Recommended Soldering Method | Reflow soldering recommended; other soldering methods not recommended |
| Dimension Tolerance | ±0.1 mm (±0.004 in) unless otherwise noted |
| Mounting Surface | Single mounting surface |
| Datasheet Status | request_only |
Product Overview
KPBD-3224SURKCGKC-SZ is a Kingbright bi-color SMD chip LED based on the KPBD-3224SURKCGKC datasheet family. It combines Hyper Red and Green emitters in a 3.2 x 2.4 mm SMD chip LED lamp package with 2.4 mm thickness. Both colors use AlGaInP on GaAs substrate material, and the lens type is water clear.
At IF=20 mA and TA=25°C, the Hyper Red channel has typical luminous intensity of 1300 mcd and typical dominant wavelength of 630 nm, while the Green channel has typical luminous intensity of 280 mcd and typical dominant wavelength of 570 nm. The viewing angle is specified as 20° at the half-intensity angle.
Electrical limits include 30 mA maximum DC forward current per color, 5 V maximum reverse voltage, and 10 µA maximum reverse current per color at VR=5 V. The part is rated for -40°C to +85°C operating and storage temperature. Assembly guidance recommends reflow soldering, with other soldering methods not recommended.
Key Features
- Bi-color SMD chip LED with Hyper Red and Green emitters
- 3.2 x 2.4 mm SMD package, 2.4 mm thickness
- Water clear lens with 20° viewing angle
- AlGaInP on GaAs substrate for both color channels
- Hyper Red typical luminous intensity of 1300 mcd at 20 mA
- Green typical luminous intensity of 280 mcd at 20 mA
- Typical dominant wavelengths: 630 nm red, 570 nm green
- Maximum 30 mA DC forward current per color
- Rated operating temperature from -40°C to +85°C
- Reflow soldering recommended for assembly
Typical Applications
- Bi-color status indication
- Red and green panel indicators
- Compact SMD signal lighting
- Single-surface mounted indicator boards
- Reflow-assembled LED assemblies
- Narrow-angle visual indicators
Procurement Notes
When requesting a quote for KPBD-3224SURKCGKC-SZ, 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 KPBD-3224SURKCGKC-SZ?
KPBD-3224SURKCGKC-SZ is a Kingbright bi-color SMD chip LED. It provides Hyper Red and Green emission in a 3.2 x 2.4 mm SMD chip LED lamp package with 2.4 mm thickness.
What are the main optical specifications for this LED?
The LED has a water clear lens and 20° viewing angle. At IF=20 mA and TA=25°C, the Hyper Red channel has typical dominant wavelength of 630 nm, while the Green channel has typical dominant wavelength of 570 nm.
What soldering method is recommended for KPBD-3224SURKCGKC-SZ?
The datasheet assembly guidance recommends reflow soldering for this device. It also states that other soldering methods are not recommended, so process selection should follow the reflow guidance.
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.