The VCT-F94A3x-SL is a 940nm 20mW single-mode VCSEL diode in TO-46 package with built-in monitor PD, ideal for laser mice, optical sensors, encoders, illumination, and proximity applications.
VCT-F94A3x-SL
Description
The VCT-F94A3x-SL is a 940nm 20mW single-mode VCSEL diode housed in a flat-window TO-46 package, designed for high-reliability optical applications. Featuring single transverse and longitudinal mode operation and a Gaussian beam profile, the device ensures stable, precise optical output. The integrated monitor photodiode provides convenient power monitoring for system feedback and control.
Ideal for laser mice, optical sensors, optical encoders, consumer electronics, illumination sources, proximity sensing, and safety sensor applications, the VCT-F94A3x-SL delivers compact, efficient, and reliable performance for a wide range of near-infrared systems.
VCT-F94A3x-SL: 940nm 20mW Single Mode VCSEL in TO-46 Package Data Sheet
Features
- 940nm 20mW VCSEL diode
- Single mode transverse and longitudinal mode
- High reliability
- Gaussian beam profile
- With built-in monitor PD
- Flat window type TO-46 can package
Applications
- Laser mouse
- Optical sensor applications
- Optical encoder
- Consumer electronics
- Illumination light source
- Proximity sensor light source
- Safety sensor
Additional information
| Status | Active |
|---|---|
| LD Type | VCSEL |
| Wavelength | 940nm |
| Output Power | 20mW |
| Operation Mode | CW |
| Emission Mode | Single Mode |
| Beam Divergence | 20° |
| Package | TO-46 |
| Operating Current | 30mA |
| Operating Voltage | 2.1V |
| Operating Temperature | 0°C to 70°C |
| Side-Mode Suppression Ratio (SMSR) | 30dB |
Documentation
Data Sheet
[PDF] VCT-F94A3x-SL: 940nm 20mW Single Mode VCSEL in TO-46 Package Data Sheet

