It is the maximum instantaneous voltage that the SCR can block in the forward direction. If it is exceeded, the SCR will conduct without a gate voltage. What is it?
1
Peak Repetitive Reverse Voltage (VRRM)
2
Peak Repetitive Forward Blocking Voltage (VDRM)
3
Non-repetitive Peak Reverse Voltage (VRSM)
4
Minimum Gate Trigger Voltage (VGT)
5
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