DESCRIPTION:

The MSK 4358 is a 25 Amp, 3 Phase Isolated Bridge Smart Power Motor Drive Hybrid with a 500 volt rating. The output switches are Insulated Gate Bipolar Transistors (IGBT’s) tailored for high switching speeds. The free-wheeling diodes are Fast Recovery Epitaxial Diodes (FRED’s) to provide matched current capabilities with the IGBT’s and are specified with excellent reverse recovery times at high current ratings. The bridge is optically isolated from the control circuitry.

FEATURES:

• 500V, 25 Amp Capability at 110°C

• Fully Isolated Bridge

• Ultra Low Thermal Resistance

• Integral Free Wheeling Fast Recovery Epitaxial Diode (FRED)

• Self-Contained, Smart Lowside/Highside Drive Circuitry and Isolated Supply

• Adjustable Deadtime

• Capable of Switching Frequencies to 20KHz

• Isolated Case Allows Direct Heat Sinking

• Case Bolt-down Design Allows Superior Heat Dissipation