Vishay Unveils AEC-Q102 Automotive Sensors with 530 nm Peak and No IR Bump
VSH•Vishay Intertechnology launched two AEC-Q102 qualified ambient light sensors for automotive applications, featuring 530 nm peak wavelength sensitivity and elimination of IR bump. VEMD4210FX02 offers 0.014 µA reverse current in an 0805 package, while VEMD5525FX02 delivers 0.11 µA in a top-view QFN, both available with eight-week lead times.
1. Product Features
The VEMD4210FX02 and VEMD5525FX02 are AEC-Q102 qualified PIN photodiode ambient light sensors engineered for automotive environments. Both feature spectral sensitivity matched to human eye response at a 530 nm peak and eliminate infrared influence, while superior ±52° and ±58° angular characteristics ensure accurate visible light measurement under varying incidence angles.
2. Package Variants and Specifications
VEMD4210FX02 in a compact 0805 package (2.0 × 1.25 × 0.7 mm) offers a radiant sensitive area of 0.42 mm² and typical reverse light current of 0.014 µA across 470–610 nm. VEMD5525FX02 in top-view QFN (5.0 × 4.0 × 0.9 mm) provides a 7.5 mm² sensitive area with 0.11 µA reverse current over 480–590 nm. Both parts include wettable flanks, RoHS compliance, moisture sensitivity level 4, and operate from –40 °C to +110 °C.
3. Availability and Market Implications
Samples and production quantities are shipping now with eight-week lead times, targeting automotive applications such as center information displays, head-up displays, rain light tunnels, and industrial backlight dimming. Entry into the automotive sensor segment could widen Vishay’s revenue streams and strengthen its position in high-growth markets requiring precise ambient light measurement.




