Vishay Intertechnology(VSH) Newsfilter·2025-03-26 15:00Core Viewpoint - Vishay Intertechnology has launched a new Gen 4.5 650 V E Series power MOSFET, the SiHK050N65E, which significantly enhances efficiency and power density for various applications, including telecom and industrial sectors [1][2]. Product Features - The SiHK050N65E reduces on-resistance by 48.2% and offers a 65.4% lower resistance times gate charge compared to previous generations, making it a key component for power conversion applications [1][2]. - It features a low typical on-resistance of 0.048 Ω at 10 V, suitable for applications exceeding 6 kW, and supports input voltages from 200 VAC to 277 VAC [3]. - The device has an ultra-low gate charge of 78 nC, resulting in a figure of merit (FOM) of 3.74 ΩnC, which minimizes conduction and switching losses, thereby enhancing energy efficiency [3]. Applications - Typical applications for the SiHK050N65E include servers, edge computing, supercomputers, UPS systems, HID lamps, telecom SMPS, solar inverters, welding equipment, induction heating, motor drives, and battery chargers [2][3]. Performance Metrics - The MOSFET provides low effective output capacitances of Co(er) at 167 pF and Co(tr) at 1119 pF, achieving an industry-low resistance times Co(er) FOM of 8.0 ΩpF [4]. - It is designed to meet the specific titanium efficiency requirements in server power supplies, achieving up to 96% peak efficiency [3]. Compliance and Testing - The SiHK050N65E is RoHS-compliant and halogen-free, designed to withstand overvoltage transients in avalanche mode, with guaranteed limits verified through 100% UIS testing [4]. Availability - Samples and production quantities of the SiHK050N65E are currently available [5]. Company Overview - Vishay Intertechnology is a leading manufacturer of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, telecommunications, military, aerospace, and medical [6].