Rectifier - Stud Type Series - Rectifier (Stud Type) Diodes

Rectifier Stud Type
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Our comprehensive range of rectifier diodes offers class-leading performance and reliability. Devices are available with blocking voltages from 200V up to 7.2kV. Optimized to offer low conduction losses, these devices are ideally suited to line frequency applications up to 400Hz including input rectifiers for variable speed drives, traction converters, trackside substations, welding and DC power supplies. Featuring high temperature alloyed die construction, these devices offer low thermal impedance with high overload capacity and are designed to survive even the most arduous applications. The latest additions to the Littelfuse Rectifier Diode family are the new 38mm and 50mm dia die Wespack Rectifier Diodes and the new 96mm large area rectifier diodes. These new designs are constructed using low temperature sintering technology and have an improved package design for maximum power to package ratio, as well as better thermal and electromechanical performance. The Wespack parts are available in current ratings up to 4295A and voltage ratings up to 3000V. The 96mm parts are available in current ratings up to 12100A and voltage ratings up to 6000V Also now available is a new 1263A rated M24 stud based assembly with voltage grades up to 2500V.

For additional technical details, please contact support.

Access specifications, certifications, check availability and order parts below

Catalog #VRRM [Diode] (V)IFAV @ Tc=55 ℃ (A)IFSM 10ms Half Sine Wave (A)I2t [Diode] (A2s)TJ Max (°C)Package TypeV0 (V)rS (mOhm)RthJC 180° Sine Wave (K/W)RthJC 120° Rect. Pulse (K/W)Part DatasheetCompare
W0428RE25025004285500151 x 103150W390.9260.7390.13000.1530Part
W0428RE28028004285500151 x 103150W390.9260.7390.13000.1530Part
W0428RE32032004285500151 x 103150W390.9260.7390.13000.1530Part
W0428RF25025004285500151 x 103150W240.9260.7390.13000.1530Part
W0428RF28028004285500151 x 103150W240.9260.7390.13000.1530Part
W0428RF32032004285500151 x 103150W240.9260.7390.13000.1530Part
W0428SE25025004285500151 x 103150W390.9260.7390.13000.1530Part
W0428SE28028004285500151 x 103150W390.9260.7390.13000.1530Part
W0428SE32032004285500151 x 103150W390.9260.7390.13000.1530Part
W0428SF25025004285500151 x 103150W240.9260.7390.13000.1530Part
W0428SF28028004285500151 x 103150W240.9260.7390.13000.1530Part
W0428SF32032004285500151 x 103150W240.9260.7390.13000.1530Part
W0503RC16016005035500151 x 103180W240.9900.7400.13000.1530Part
W0503RC20020005035500151 x 103180W240.9900.7400.13000.1530Part
W0503RC24024005035500151 x 103180W240.9900.7400.13000.1530Part
W0503SC16016005035500151 x 103180W240.9900.7400.13000.1530Part
W0503SC20020005035500151 x 103180W240.9900.7400.13000.1530Part
W0503SC24024005035500151 x 103180W240.9900.7400.13000.1530Part
W0735RA12012007359000405 x 103190W230.7900.3420.13000.1530Part
W0735RA15015007359000405 x 103190W230.7900.3420.13000.1530Part
W0735SA12012007359000405 x 103190W230.7900.3420.13000.1530Part
W0735SA15015007359000405 x 103190W230.7900.3420.13000.1530Part
W1263YC200KER200067511000405 x 103175W1140.8700.3300.12490.1359 
W1263YC200KES200067511000405 x 103175W1140.8700.3300.12490.1359 
W1263YC250KER250067511000405 x 103175W1140.8700.3300.12490.1359 
W1263YC250KES250067511000405 x 103175W1140.8700.3300.12490.1359 
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