W0508RB120 Westcode Rectifier Diode Flat Base Anode with Lead (was SW12HHR300) 1200V 508A

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SKU: 232WC-0501210 Categories: ,


W0508RB120: Reverse stud Anode polarity Westcode Rectifier diode rated 1200 V RRM 508 Amps (IFAV) with flat base and lead.

Applications: Ideally suited to line frequency applications including input rectifiers for variable speed drives; traction converters; trackside substations; Welding and DC power supplies

Parameters: Vrrm 1200 Ifav 508 Ifsm 7500 I^2t 340 x 1000 Polarity: Reverse Package: Fig W27 flat base and lead

Comes without silicon sleeving unless otherwise requested.

These diodes are made in batches at the factory, many actually come out at the highest rated voltage but are only printed at the voltage requested by the customer at the time of purchase. This means that many marked diodes actually function at a higher rated voltage and can be used at that higher rating.

Diodes in this particular batch have been printed as W0508RB020, W0508RB040, and W0508RB080, but are actually rated and certified/tested as 1200V making them equivalent to a W0508RB120. The original labelling has been left intact to authenticate the Westcode manufacturing.

These diodes have been independently tested using a Tektronix 576 Curve Tracer to verify the higher rated voltage (Vrrrm) from that marked on the body of the diode. We will provide a FOC Certificate of Conformity to verify these test results on purchase of these devices.

Selling Units Each

W0508RB120 was SW12HHR300 can be used as W0508RB100 was SW10HHR300; W0628RB080 was SW08HHR300; W0628RB060 was SW06HHR300; W0508RB040 was SW04HHR300; W0508RB020 was SW02HHR300 as mechanically equivalent and electrically superior to all the above.

Similar to DO-9 DO9 D0-9 D09 DO-205AB DO205AB D0-205AB D0205AB except without stud.

ROHS Compliant

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