SiC Power Switch features 0/5 V logic-level gate control.April 1, 2011 -
Housed in hermetically sealed TO-254 metal package, 600 V CHT-JUPITER is guaranteed for operation from -55 to +225°C. Silicon carbide, normally-off switch is rated for 1 A drain current at 225°C and offers on-resistance ranges from 0.7 W at 25°C to 1.25 W at 225°C. Input capacitance is typically 430 pf, while gate leakage and drain off currents are 160 nA and 250 µA, respectively, at 225°C.
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Original Press release
Cissoid
Rue Emile Francqui, 3
Mont Saint Guibert, , 1435
Belgium
CISSOID Unveils a High Voltage, 225°C Silicon Carbide (SiC) Power Switch with Logic-level Gate Control
Mont-Saint-Guibert, Belgium - CISSOID, the leader in high-temperature semiconductor solutions, unveils JUPITER, the first high-temperature silicon carbide high-voltage switch with seamless gate control through a simple logic-level 0/5V. CHT-JUPITER is a 600V normally-off switch rated for 1A drain current at 225°C. It includes a silicon carbide device, and it is packaged in a hermetically sealed TO-254 metal package, guaranteed for operation from -55°C up to +225°C.
CHT-JUPITER's on-resistance ranges from 0.7 Ohms at 25°C to 1.25 Ohms at 225°C. Its input capacitance is typically 430pF. The gate leakage and drain off currents are respectively 160nA and 250µA at 225°C.
A key feature of this new device is its ability to be driven by a 0/5V logic-level signal, which dramatically reduces the complexity of the driver stage. In particular, CHT-JUPITER greatly simplifies the design of medium-power, high-voltage converters such as Switched Mode Power Supplies (SMPS) and Motor Drives that have to operate in extreme environments. With CHT-JUPITER, electronic engineers can decrease the complexity of their electrical schematics, shorten their bill-of-material, and improve the reliability, weight and size of their systems whilst reducing the need for cooling in their applications.
CHT-JUPITER' data-sheet is available now from CISSOID web site. CHT-JUPITER can be ordered now for sampling and evaluation. Pricing starts at $649/unit up to 200 units.
For more information, visit www.cissoid.com or contact the company's representatives at www.cissoid.com/company/about-....
About Cissoid - www.cissoid.com
CISSOID is the leader in high temperature semiconductor solutions, delivering standard products and custom solutions for power management, power conversion and signal conditioning in extreme temperature and harsh environments. CISSOID provides high reliability products guaranteed from -55°C to +225°C and commonly used outside that range, from cryogenic lows to upper extremes.
Whether the ambient temperature is low but the power dissipation heats up the chips, or in high temperature environments, CISSOID products enable energy, weight and cost savings in lighter, cooling-free and more compact electronic systems. They are used in mission-critical systems as well as in applications requiring long term reliability. CISSOID supplies leaders in the Oil&Gas, Aeronautics, Industrial and Automotive markets.
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