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 #TJ Max (°C)Package TypeVRRM [Diode] (V)IFAV @ Tc=55 ℃ (A)IFSM 10ms Half Sine Wave (A)I2t [Diode] (A2s)V0 (V)rS (mOhm)RthJC 180° Sine Wave (K/W)RthJC 120° Rect. Pulse (K/W)Part DatasheetCompare
 
W0428RE250150W3925004285500151 x 1030.9260.7390.13000.1530Part
W0428RE280150W3928004285500151 x 1030.9260.7390.13000.1530Part
W0428RE320150W3932004285500151 x 1030.9260.7390.13000.1530Part
W0428RF250150W2425004285500151 x 1030.9260.7390.13000.1530Part
W0428RF280150W2428004285500151 x 1030.9260.7390.13000.1530Part
W0428RF320150W2432004285500151 x 1030.9260.7390.13000.1530Part
W0428SE250150W3925004285500151 x 1030.9260.7390.13000.1530Part
W0428SE280150W3928004285500151 x 1030.9260.7390.13000.1530Part
W0428SE320150W3932004285500151 x 1030.9260.7390.13000.1530Part
W0428SF250150W2425004285500151 x 1030.9260.7390.13000.1530Part
W0428SF280150W2428004285500151 x 1030.9260.7390.13000.1530Part
W0428SF320150W2432004285500151 x 1030.9260.7390.13000.1530Part
W0503RC160180W2416005035500151 x 1030.9900.7400.13000.1530Part
W0503RC200180W2420005035500151 x 1030.9900.7400.13000.1530Part
W0503RC240180W2424005035500151 x 1030.9900.7400.13000.1530Part
W0503SC160180W2416005035500151 x 1030.9900.7400.13000.1530Part
W0503SC200180W2420005035500151 x 1030.9900.7400.13000.1530Part
W0503SC240180W2424005035500151 x 1030.9900.7400.13000.1530Part
W0735RA120190W2312007359000405 x 1030.7900.3420.13000.1530Part
W0735RA150190W2315007359000405 x 1030.7900.3420.13000.1530Part
W0735SA120190W2312007359000405 x 1030.7900.3420.13000.1530Part
W0735SA150190W2315007359000405 x 1030.7900.3420.13000.1530Part
W1263YC200KER175W114200067511000405 x 1030.8700.3300.12490.1359 
W1263YC200KES175W114200067511000405 x 1030.8700.3300.12490.1359 
W1263YC250KER175W114250067511000405 x 1030.8700.3300.12490.1359 
W1263YC250KES175W114250067511000405 x 1030.8700.3300.12490.1359 
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