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Vishay Intertechnology Thick Film Power Resistor With Optional NTC Thermistor and PC-TIM Simplifies Designs and Saves Board Space
VSHVishay Intertechnology(VSH) Newsfilter·2025-04-23 15:00

Core Viewpoint - Vishay Intertechnology, Inc. has launched a new AEC-Q200 qualified thick film power resistor, the MCB ISOA200, designed for high power dissipation and efficient thermal management in various applications [1][2][3]. Product Features - The ISOA200 is housed in a compact SOT-227B package and can dissipate up to 200 W at an 80 °C bottom case temperature [1]. - It features a resistance range from 10 Ω to 1 MΩ, with tolerances of ± 5 % and ± 10 %, and a temperature coefficient of resistance (TCR) of ± 100 ppm/K and ± 150 ppm/K [3]. - The device supports a maximum operating voltage of 1500 V and operates within a temperature range of -55 °C to +150 °C, with a dielectric strength of 4000 Vrms [3]. Application and Benefits - The resistor is suitable for automotive, industrial, avionics, military, and space applications, serving functions such as precharge, discharge, active discharge, or snubber resistor [2]. - It can handle high energy pulses up to 140 J for 0.1 seconds and is tested for multi-pulse applications, making it ideal for environments with high and repetitive pulse surges [2]. - The integration of an optional NTC thermistor simplifies design and saves board space, while the pre-applied Phase Change Thermal Interface Material (PC-TIM) enhances installation efficiency [3]. Company Overview - Vishay Intertechnology is a leading manufacturer of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [4]. - The company is listed on the NYSE under the ticker VSH and is recognized as a Fortune 1000 Company [4].