SKD26 SEMIKRON | Alldatasheet

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Technical content

Features

 Square plastic case with isolated metal base plate and wire leads  Ideal for printed circuit boards  Blocking voltage up to 1600 V  High surge currents  Notch moulded in casing for easy polarity identification  Easy chassis mounting Typical Applications  Three-phase rectifier for power supplies  Input rectifiers for variable frequency drives  Rectifier for DC motor field supplies  Battery charger rectifiers  Recommended snubber network: RC: 50 , 0.1 µF (PR = 1 W) 1) Soldered directly on a p.c.b. of 100 x 160 mm with tinned tracking of min. 2.5 mm 2) Mounted on a painted metal sheet of min. 250 x 250 x 1 mm 3) Recommended SKD Symbol Condition Values Units ID IDCL Ta = 45 ºC, isolated1) Ta = 45 ºC, chassis2) Ta = 45 ºC, isolated1) Ta = 45 ºC, chassis2) 3,5 3,5 A A A A IFSM Tvj = 25 ºC ; 10 ms 370 A Tvj = 150 ºC ; 10 ms 320 A i2t Tvj = 25 ºC ; 8,3 ...10 ms 680 A2s Tvj = 150 ºC ; 8,3 ...10 ms 500 A2s VF Tvj = 25 ºC, IF = 150 A max. 2,2 V V(TO) Tvj = 150 ºC 0,85 V rT Tvj = 150 ºC 12 m IRD Tvj = 25 ºC ; VRD = VRRM 300 µA IRD Tvj = 150 ºC ; VRD = VRRM 5 mA trr Tvj = 25 ºC typ. 10 µs fG 2000 Hz Rth(j-a) isolated1) 15 K/W chassis2) 4,7 K/W Rth(j-c) total 1,75 K/W Rth(c-s) total 0,15 K/W Tstg -55 ... +150 °C Ms to heatsink SI units 2 ± 15 % Nm US units 18 ± 15% Lb. in. m approx. 18 g Case VRSM, VRRM V VVRMS V ID = 20 A (Tc = 73 ºC) Types Cmax µF Rmin 400 125 SKD 26/04 0,3 800 250 SKD 26/08 0,7 1200 380 SKD 26/12 1 1600 500 SKD 26/16 1,5

2 06-07-2006 CG © by SEMIKRON

3 06-07-2006 CG © by SEMIKRON *IMPORTANT INFORMATION AND WARNINGS The specifications of SEMIKRON products may not be considered as guarantee or assurance of product cha racteristics ("Beschaffenheitsgarantie"). The specifications of SEMIKRON products describe only the usual character istics of products to be expected in typical applications, which may stil l vary depending on the specific application. There fore, products must be tested for the respective application in advance. A pplication adjustments may be necessary. The user o f SEMIKRON products is responsible for the safety of their app lications embedding SEMIKRON products and must take adequate safety measures to prevent the applications from causing a physical injury, fire or other problem if any of S EMIKRON products become faulty. The user is responsible to make sure that the application design is compliant with all applicable laws, regulations, norms and standards. Except as otherwi se explicitly approved by SEMIKRON in a written doc ument signed by authorized representatives of SEMIKRON, SEMIKRON pr oducts may not be used in any applications where a failure of the product or any consequences of the use thereof can reasonably be expected to result in personal injury . No representation or warranty is given and no liability is assumed wi th respect to the accuracy, completeness and/or use of any informa tion herein, including without limitation, warranties of non-infringement of intellectual property rights o f any third party. SEMIKRON does not assume any liability arising out of the applications or use of any product; neither does it convey any license under its patent rights, copyrights, trade secrets or other intellectual property rights, nor the rights of others. SEMIKRON makes no representation or warranty of non -infringement or alleged noninfringement of intelle ctual property rights of any third party which may arise from appl ications. Due to technical requirements our product s may contain dangerous substances. For information on the types in question please contact the nearest SEMIKRON sal es office. This document supersedes and replaces all information pr eviously supplied and may be superseded by updates. SEMIKRON reserves the right to make changes. Dimensions in mm Case G50d