Wolfspeed SPEEDVAL KIT HALF-BRIDGE MOD-MB-HB-0900V-40A User Manual page 4

DO NOT TOUCH THE BOARD WHEN IT IS ENERGIZED AND ALLOW THE BULK
CAPACITORS TO COMPLETELY DISCHARGE PRIOR TO HANDLING THE BOARD.
THERE CAN BE VERY HIGH VOLTAGES PRESENT ON THIS EVALUATION BOARD
WHEN CONNECTED TO AN ELECTRICAL SOURCE, AND SOME COMPONENTS
ON THIS BOARD CAN REACH TEMPERATURES ABOVE 50˚ CELSIUS. FURTHER,
THESE CONDITIONS WILL CONTINUE FOR A SHORT TIME AFTER THE
ELECTRICAL SOURCE IS DISCONNECTED UNTIL THE BULK CAPACITORS ARE
FULLY DISCHARGED.
Please ensure that appropriate safety procedures are followed when operating
this board, as any of the following can occur if you handle or use this board
without following proper safety precautions:
● Death
● Serious injury
● Electrocution
● Electrical shock
● Electrical burns
● Severe heat burns
You must read this document in its entirety before operating this board. It is not
necessary for you to touch the board while it is energized. All test and measurement
probes or attachments must be attached before the board is energized. You must never
leave this board unattended or handle it when energized, and you must always ensure
that all bulk capacitors have completely discharged prior to handling the board. Do not
change the devices to be tested until the board is disconnected from the electrical
source and the bulk capacitors have fully discharged.
PRD-06829 REV. 1, December 2022
© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the
SpeedVal Kit™ and Wolfspeed logo is a trademark of Wolfspeed, Inc. Other trademarks, product and company names
are the property of their respective owners and do not imply specific product and/or vendor endorsement,
sponsorship or association.
CAUTION
SpeedVal Kit™ Half-Bridge User Guide
4