KPTD-3216CGCK GREEN is a Green source color devices made with InGaAlP on GaAs substrate Light Emitting Diode. It has low power consumption, wide viewing angle and is ideal for backlight and indicator.
The KPTD-3216CGCK is a 3.2 mm × 1.6 mm green SMD chip LED with a 1.8 mm thickness, designed for backlight and indicator applications. It offers low power consumption, a wide viewing angle, and is lead‑ and cadmium‑free.
Key specifications include a peak wavelength of 574 nm, forward voltage of 2.1‑2.5 V at 20 mA, reverse voltage of 5 V, power dissipation of 105 mW, and an operating temperature range of –40 °C to +85 °C. The recommended soldering process limits reflow cycles to fewer than two, with cooling to normal temperature between cycles.
| Package size | 3.2 mm × 1.6 mm, thickness 1.8 mm |
|---|---|
| Peak wavelength | 574 nm (green) |
| Forward voltage (20 mA) | 2.1‑2.5 V |
| Reverse voltage | 5 V |
| Power dissipation | 105 mW |
| Forward current | 30 mA |
| Peak forward current | 150 mA |
| Reverse current | 10 µA |
| Capacitance | 15 pF |
| Operating temperature range | -40 °C to +85 °C |
The reflow soldering process should be performed fewer than two times, with a cooling period to normal temperature between the first and second soldering cycles.
The forward voltage is between 2.1 V and 2.5 V at a test current of 20 mA.