案例中心

\ News

News & Events

Vishay Siliconix Releases New 20-V and 30-VP-Channel Power MOSFETs With Industry’s Lowest On-Resistance

发布时间:2008-12-19 浏览:4576次

MALVERN, PENNSYLVANIA — Dec. 17, 2008 — Vishay Intertechnology, Inc. (NYSE: VSH) today released new 20-V and 30-V p-channel TrenchFET® power MOSFETs with a ±20-V gate source voltage that offer the industry’s lowest on-resistance for their device types in the SO-8 footprint.

While the available competing devices with these voltage ratings in the SO-8 footprint offer on-resistance only down to 24 m, the Si7633DPoffers an ultra-low on-resistance of 3.3 m at 10 V and 5.5 m at 4.5 V. These values are 27 % lower at 10 V, and 28 % lower at 4.5 V than the closest competing 30-V device, and 28 % and 15 % lower, respectively, than the closest competing 25-V SO-8 device. The 30-V Si7135DPoffers an on-resistance of 3.9 m at 10 V and 6.2 m at 4.5 V. These values are 13 % lower at 10 V, and 19.5 % lower at 4.5 V than the closest competing device.

Packaged in the PowerPAK® SO-8, both MOSFETs allow for a 60 % higher maximum drain current and 75 % higher maximum power dissipation than devices in the SO-8 package.

The devices will be used as the adaptor switch and for load switching applications in notebook computers and industrial/general systems. Adaptor switches (switching between the adaptor/wall power and the battery power) are always on and drawing current. The lower on-resistance of the Si7135DPand Si7633DPtranslates into lower power consumption, saving power and prolonging battery life between charges.

Vishay has also released the Si4459ADY30-V p-channel TrenchFET power MOSFET in the SO-8 package. The device offers an on-resistance of 5 m at 10 V and 7.75 m at 4.5 V. All devices released today are 100 % Rg- and UIS-tested and halogen-free.

Samples and production quantities of the new Si7135DPand Si7633DPTrenchFET power MOSFETs are available now, with lead times of 10 to 12 weeks for larger orders.

TrenchFET
案例中心|产品中心|解决方案|新闻资讯|合作伙伴|技术支持|联系我们
Copyright © 2002-2025 深圳响拇指电子科技有限公司 版权所有 粤ICP备11091659号 0755-83031813