Vishay Intertechnology High Speed PIN Photodiode Delivers Enhanced Sensitivity for Visible Light in Compact 2.0 mm x 1.8 mm x 0.6 mm SMD Package
- The VEMD2704 provides fast switching times of 70 ns and low capacitance of 17.6 pF for precise signal detection in wearable devices.
- The device detects visible and near infrared radiation over a wide spectrum range from 350 nm to 1100 nm, making it suitable for heart rate monitoring and pulse oximetry applications in wearables.
- The VEMD2704 offers design flexibility, precise signal detection, and reduced size, enabling easier integration into smaller products like earbuds and cost-sensitive devices like smart bands.
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The introduction of Vishay Intertechnology's new high-speed silicon PIN photodiode, VEMD2704, represents a strategic move in the semiconductor industry to cater to the growing demand for advanced wearable technology. The device's compact size and enhanced sensitivity are crucial for the miniaturization trend in consumer electronics, particularly in health-monitoring wearables such as fitness trackers and smartwatches.
The VEMD2704's ability to work with both green and red LEDs for heart rate and pulse oximetry monitoring could see increased adoption by manufacturers seeking to integrate these functions into their devices. This could potentially lead to a larger market share for Vishay in the optoelectronics segment, as the demand for multifunctional wearables continues to rise.
Additionally, the reduced cost of the VEMD2704 compared to previous generations could make it an attractive option for cost-sensitive products, possibly leading to higher volume sales and an improved bottom line for Vishay. The extended operating temperature range and moisture sensitivity level compliance indicate that the photodiode is designed for durability and reliability, which are critical factors for consumer electronics.
The financial implications of the release of the VEMD2704 photodiode by Vishay Intertechnology are multifaceted. The 20-week lead time for production quantities may suggest a confident demand forecast, indicating Vishay's anticipation of strong market interest. This could be a positive signal to investors about the company's future revenue streams.
Moreover, the competitive pricing strategy for the VEMD2704 could help Vishay penetrate price-sensitive markets, potentially increasing its customer base and driving volume growth. However, investors should monitor gross margins to ensure that the lower pricing does not adversely affect profitability.
The photodiode's technical advantages, such as fast switching times and low capacitance, could position Vishay as a leader in optoelectronic components for wearables. If the VEMD2704 is adopted widely, Vishay could see a significant boost in its semiconductor segment, which might be reflected in the company's stock performance over time.
The VEMD2704's technical specifications suggest that it could significantly impact the medical wearables industry. The device's high sensitivity and broad spectrum range detection capabilities are critical for accurate biometric readings, which are essential for patient monitoring and personal health devices.
From a medical technology perspective, the integration flexibility and design enhancements could lead to more innovative applications in remote patient monitoring and telehealth, areas that have seen substantial growth due to the global shift towards digital healthcare solutions.
The advancements in signal detection provided by the VEMD2704 may also contribute to the development of next-generation medical wearables that require precise biometric data, which is vital for the early detection and management of various health conditions.
Device Offers Simple Integration, Precise Signal Detection, and Design Flexibility for Heart Rate Monitoring and Pulse Oximetry Applications in Wearables
MALVERN, Pa., Feb. 01, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today broadened its optoelectronics portfolio with the introduction of a new high speed silicon PIN photodiode with enhanced sensitivity for visible light. Offered in a compact 2.0 mm by 1.8 mm by 0.6 mm top-view, surface-mount package with clear epoxy for maximum sensitivity, the Vishay Semiconductors VEMD2704 provides fast switching times of 70 ns and low capacitance of 17.6 pF for precise signal detection in wearable devices.
With a radiant-sensitive area measuring 1.51 mm² — and high radiant sensitivity with a reverse light current of 1.17 µA and dark current of 0.03 nA — the device released today detects visible and near infrared radiation over a wide spectrum range from 350 nm to 1100 nm. In wearable devices such as fitness trackers and smartwatches, the photodiode can be used with green LEDs for optical heart rate detection and red LEDs for pulse oximetry applications.
Offering a reduced size compared to previous-generation solutions, the VEMD2074 enables easier integration into smaller products like earbuds, allows several photodiodes to be included in the optical system for more precise signal detection, and offers increased flexibility in sensor placement. The device is also available at a lower cost than previous-generation photodiodes, making it ideal for cost-sensitive devices like smart bands.
The VEMD2704 features a ± 67° angle of half-sensitivity, operating temperature range of -40 °C to +85 °C, and 940 nm wavelength of peak sensitivity. RoHS-compliant, halogen-free, and Vishay Green, the photodiode provides a moisture sensitivity level (MSL) of 3 in accordance with J-STD-020 for a floor life of 168 hours.
Samples and production quantities of the VEMD2704 are available now, with lead times of 20 weeks.
Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.® Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.
The DNA of tech® is a registered trademark of Vishay Intertechnology.
Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust
Link to product datasheet:
http://www.vishay.com/ppg?80304 (VEMD2704)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720314439165
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com
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