VEMT2023X01
Overview
The VEMT2023X01 is a high-speed silicon NPN epitaxial planar phototransistor featuring a daylight blocking filter and AEC-Q101 automotive qualification. It is designed in a miniature 2-SMD gull wing package with a 70-degree viewing angle, optimized for detecting infrared radiation in the 830 nm to 950 nm range while filtering out visible light.
Why Choose This Part
This component offers a very low dark current of 1 nA and a collector-emitter breakdown voltage of 20 V, ensuring high signal-to-noise ratios. Its compact 2.3mm x 2.3mm footprint and gull wing leads make it ideal for high-density surface mount PCBs requiring AEC-Q101 reliability.
Applications
Key Specifications
Getting Started
To integrate this part, pair it with a matched Vishay IR emitter like the VSMB2943RGX01. Ensure the load resistor (RL) is calculated based on the expected 1 mW/cm2 sensitivity to keep the 50 mA maximum collector current within limits during saturation.




