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Dynamic Characterization Evaluation Tool Optimized for the 1700 V 62 mm (BM) Module Platform

Wolfspeed KIT-CRD-CIL17N-BM Dynamic Evaluation Board
KIT-CRD-CIL17N-BM
Wolfspeed’s KIT-CRD-CIL17N-BM is a dynamic performance tool that can be used to evaluate and optimize switching performance of Wolfspeed’s 62mm BM half-bridge power module with both 2nd and 3rd generation Silicon Carbide MOSFETs. A clamped inductive load (CIL) test circuit with high-bandwidth current measurement provides a high-speed, low-inductance test fixture for double pulse testing. This test fixture in conjunction with one of the many gate driver board options allow for measurement of:
  • Timing (TDelay-On; TDelay-Off; TRise; TFall)
  • Overshoot (VDS-Max; ID-Max)
  • Speed (di/dt; dv/dt)
  • Switching Loss (EON; EFF; ERR)
Specifications
  • Optimized for Wolfspeed’s XM Silicon Carbide half-bridge power modules
  • DC bus voltage up to 1500 V
  • Onboard 110 uF bulk capacitor bank and high-frequency film capacitor bank
  • High-speed, low-inductance layout with stray inductance of 8.4  nH at 10 Mhz
  • Onboard high-bandwidth current viewing resistor (CVR)
  • Screw terminals for power supply and load inductor connections
Applications
  • Railway Technology
  • Motor Drives
  • Renewables
  • EV Fast Charging
  • UPS and SMPS

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