Vishay Intertechnology IGBT and MOSFET Drivers in Stretched SO-6 Package Enable Compact Designs, Fast Switching, and High Voltages
Vishay Intertechnology (NYSE: VSH) has introduced two new IGBT and MOSFET drivers - VOFD341A and VOFD343A - in a stretched SO-6 package. These optocouplers deliver peak output currents of 3A and 4A, operate at temperatures up to +125°C, and feature low propagation delay of 200ns. The devices are designed for solar inverters, industrial motor control, and UPS applications, capable of driving IGBTs up to 1200V/100A. Key features include high working voltages up to 1.140V, noise immunity of 50 kV/µs, and RoHS compliance. Samples and production quantities are available with six-week lead times.
Vishay Intertechnology (NYSE: VSH) ha presentato due nuovi driver IGBT e MOSFET - VOFD341A e VOFD343A - in un pacchetto SO-6 allungato. Questi optoconnector offrono correnti di uscita di picco di 3A e 4A, operano a temperature fino a +125°C e vantano un basso ritardo di propagazione di 200ns. I dispositivi sono progettati per inverter solari, controllo di motori industriali e applicazioni UPS, in grado di pilotare IGBT fino a 1200V/100A. Tra le caratteristiche principali ci sono alte tensioni di lavoro fino a 1.140V, immunità al rumore di 50 kV/µs e conformità RoHS. Sono disponibili campioni e quantità di produzione con tempi di consegna di sei settimane.
Vishay Intertechnology (NYSE: VSH) ha presentado dos nuevos controladores IGBT y MOSFET - VOFD341A y VOFD343A - en un paquete SO-6 estirado. Estos optoacopladores ofrecen corrientes de salida pico de 3A y 4A, operan a temperaturas de hasta +125°C y cuentan con un bajo retardo de propagación de 200ns. Los dispositivos están diseñados para inversores solares, control de motores industriales y aplicaciones UPS, capaces de controlar IGBTs de hasta 1200V/100A. Las características clave incluyen altas tensiones de trabajo de hasta 1.140V, inmunidad al ruido de 50 kV/µs y cumplimiento de RoHS. Se encuentran disponibles muestras y cantidades de producción con plazos de entrega de seis semanas.
Vishay Intertechnology (NYSE: VSH)는 두 가지 새로운 IGBT 및 MOSFET 드라이버 - VOFD341A 및 VOFD343A -를 연장된 SO-6 패키지로 출시했습니다. 이 옵토커플러는 3A 및 4A의 피크 출력 전류를 제공하며, +125°C까지의 온도에서 작동하고 200ns의 짧은 전파 지연 시간을 특징으로 합니다. 이 장치는 태양광 인버터, 산업용 모터 제어 및 UPS 응용 프로그램을 위해 설계되었으며, 최대 1200V/100A의 IGBT를 구동할 수 있습니다. 주요 기능으로는 최대 1.140V의 높은 작업 전압, 50 kV/µs의 잡음 면역성 및 RoHS 준수가 포함됩니다. 샘플 및 생산 수량은 6주 소요 기간으로 제공됩니다.
Vishay Intertechnology (NYSE: VSH) a introduit deux nouveaux drivers IGBT et MOSFET - VOFD341A et VOFD343A - dans un boîtier SO-6 allongé. Ces optocoupleurs offrent des courants de sortie de pointe de 3A et 4A, fonctionnent à des températures allant jusqu'à +125°C et présentent un faible temps de propagation de 200ns. Les dispositifs sont conçus pour les onduleurs solaires, le contrôle des moteurs industriels et les applications UPS, capables de piloter des IGBTs jusqu'à 1200V/100A. Parmi les caractéristiques clés, on trouve des tensions de fonctionnement élevées allant jusqu'à 1.140V, une immunité au bruit de 50 kV/µs et la conformité RoHS. Des échantillons et des quantités de production sont disponibles avec des délais de six semaines.
Vishay Intertechnology (NYSE: VSH) hat zwei neue IGBT- und MOSFET-Treiber - VOFD341A und VOFD343A - in einem gestreckten SO-6-Gehäuse eingeführt. Diese Optokoppler liefern Spitzenstromabgaben von 3A und 4A, arbeiten bei Temperaturen bis zu +125°C und bieten eine geringe Ausgangsverzögerung von 200ns. Die Geräte sind für Solarwechselrichter, industrielle Motorsteuerungen und UPS-Anwendungen ausgelegt und können IGBTs bis zu 1200V/100A steuern. Zu den wichtigsten Merkmalen gehören hohe Arbeitsspannungen von bis zu 1.140V, Geräuschimmunität von 50 kV/µs und RoHS-Konformität. Muster und Produktionsmengen sind mit einer Vorlaufzeit von sechs Wochen verfügbar.
- High peak output currents (3A and 4A) enabling faster switching
- High operating temperature capability (+125°C) allowing compact designs
- High working voltage capability (1.140V) supporting high voltage applications
- Immediate availability with reasonable lead time (6 weeks)
- None.
Insights
The new IGBT and MOSFET drivers from Vishay represent an incremental technological advancement in power electronics, but not a significant market-moving development. The VOFD341A and VOFD343A offer improved specifications with
While these components will help reduce system costs and improve performance in specific applications, they are part of Vishay's regular product evolution rather than a breakthrough innovation. The impact on Vishay's revenue will likely be modest as these are specialized components in their broad portfolio.
Devices Combine High Peak Output Currents to 4 A With High Operating Temperatures to +125 °C and Low Propagation Delay of 200 ns
MALVERN, Pa., Oct. 23, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced two new IGBT and MOSFET drivers in the compact, high isolation stretched SO-6 package. Delivering high peak output currents of 3 A and 4 A, respectively, the Vishay Semiconductors VOFD341A and VOFD343A offer high operating temperatures to +125 °C and low propagation delay of 200 ns maximum.
Consisting of an AlGaAs LED optically coupled to an integrated circuit with a power output stage, the optocouplers released today are intended for solar inverters and microinverters; AC and brushless DC industrial motor control inverters; and inverter stages for AC/DC conversion in UPS. The devices are ideally suited for directly driving IGBTs with ratings up to 1200 V / 100 A.
The high operating temperature of the VOFD341A and VOFD343A provides a higher temperature safety margin for more compact designs, while their high peak output current allows for faster switching by eliminating the need for an additional driver stage. The devices’ low propagation delay minimizes switching losses while facilitating more precise PWM regulation.
The optocouplers’ high isolation package enables high working voltages up to 1.140 V, which allows for high voltage inverter stages while still maintaining enough voltage safety margin. The RoHS-compliant devices offer high noise immunity of 50 kV/µs, which prevents fail functions in fast switching power stages.
Samples and production quantities of the VOFD341A and VOFD343A are available now, with lead times of six 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, Inc.
Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust
Link to product datasheet:
http://www.vishay.com/ppg?80420 (VOFD341A)
http://www.vishay.com/ppg?80486 (VOFD343A)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720321321938
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
FAQ
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