VSMS3700 is an infrared emitting diode from Vishay Semiconductors. It has a peak wavelength of 950nm and is packaged in a PLCC-2 form. It is suitable for applications such as tactile keyboards and infrared sensors.
The VSMS3700 is a 950 nm infrared emitting diode built with GaAs technology and supplied in a surface‑mount PLCC‑2 package. It offers high reliability, low forward voltage, and is suitable for high‑pulse‑current operation and good spectral matching with silicon photodetectors.
The document provides detailed electrical characteristics, absolute maximum ratings, mechanical dimensions, packaging information, and handling guidelines such as moisture sensitivity and reflow solder profiles.
| Peak wavelength | 950 nm |
|---|---|
| Package type | PLCC‑2 (surface mount) |
| Package dimensions | 3.5 × 2.8 × 1.75 mm |
| Forward current (typical) | 100 mA |
| Power dissipation | 170 mW |
| Junction temperature (max) | 100 °C |
| Operating temperature range | -40 °C to +85 °C |
| Angle of half intensity | ±60° |
The VSMS3700 emits infrared light at a peak wavelength of 950 nm.
It is supplied in a surface‑mount PLCC‑2 package with dimensions 3.5 × 2.8 × 1.75 mm.
The floor life is 168 hours, and the component must be removed from its moisture barrier bag before that time expires.