Vishay Semiconductors VEMD2704 Silicon PIN Photodiode
Vishay Semiconductors VEMD2704 Silicon PIN Photodiode is a high-speed, highly sensitive device with enhanced sensitivity to visible light. The device offers a 1.51mm2 radiant sensitive area with a ±67° half-sensitivity angle. The top-view, surface-mount VEMD2704 is optimized for heart rate monitoring/pulse oximetry and wearable applications.
Features
- Surface mount package with top view
- 2.0mm x 1.8mm x 0.6mm in dimension
- 1.51mm2 radiant sensitive area
- Clear epoxy for maximum sensitivity
- Suitable for visible and near-infrared radiation
- Half sensitivity angle of ϕ = ±67°
- 168-hour floor life, Moisture Sensitivity Level (MSL) 3 per J-STD-020
- Halogen-free, Green device
- Lead-free and RoHS compliant
Applications
- Heart rate monitoring and pulse oximetry
- Wearables
Specifications
- 6V maximum reverse voltage
- 1.0V to 1.3V forward voltage range
- 40nA maximum reverse dark current, 0.03nA typical
- 17.6pF typical diode capacitance
- 0.35μA to 1.50μA reverse light current range
- 940nm typical wavelength of peak sensitivity
- 350nm to 1100nm typical spectral bandwidth range
- 70ns typical rise/fall time
- ≥2kV HBM ESD safety at ±2000V, 1.5kΩ, 100pF, 3x pulses
- -40°C to +85°C ambient temperature range
- +260°C soldering temperature
Published: 2023-08-15
| Updated: 2023-08-21