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• IDC DC current ................................ 400A • VRRM Repetitive peak reverse voltage ........ 1000/1200V • trr Reverse recovery time ............. 0.4s • Insulated Type • UL Recognized Yellow Card No. E80276 (N) File No. E80271
RM400HA-24S Typical Application
·Free wheel use, Welders
RM400HA-34S Parameters
Technical/Catalog Information
RM400HA-34S
Vendor
Powerex Inc
Category
Discrete Semiconductor Products
Diode Type
Standard
Voltage - DC Reverse (Vr) (Max)
1700V (1.7kV)
Current - Average Rectified (Io)
400A
Voltage - Forward (Vf) (Max) @ If
2.5V @ 400A
Reverse Recovery Time (trr)
500ns
Current - Reverse Leakage @ Vr
50mA @ 1700V
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Mounting Type
Chassis Mount
Package / Case
Module
Packaging
Bulk
Capacitance @ Vr, F
-
Lead Free Status
Contains Lead
RoHS Status
RoHS Non-Compliant
Other Names
RM400HA 34S RM400HA34S
RM400HA-34S General Description
Powerex Super-Fast Recovery Single Diode Modules are designed for use in applications requiring fast switching. The modules are isolated for easy mounting with other components on common heatsinks.
RM400HA-34S Maximum Ratings
Characteristics
Symbol
RM400HA-34S
Units
Peak Reverse Blocking Voltage
VRRM
1700
Volts
Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms
VRSM
1700
Volts
DC Reverse Blocking Voltage
VR(DC)
1360
Volts
DC Current, TC = 90
IF(DC)
400
Amperes
Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz)