SKD31F SEMIKRON | Alldatasheet

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Technical content

Features

 Low generated noise and peak reverse current  Sturdy isolated metal baseplate  Fast-on terminals with solder tips  Suitable for wave soldering  Blocking voltage up to 2200 V  High surge current rating  UL recognized, file no. E 63 532 Typical Applications  Low EMI applications  Input rectifiers for variable frequency drives  Battery charger rectifiers  Three phase rectifiers for power supplies  Recommended snubber network for 50...60 Hz applications: RC: 50 , 0.1 µF (PR = 1 W) 1) f = 50 ... 1000 Hz 2) Freely suspended or mounted on an insulator 3) Mounted on a painted metal sheet of min. 250 x 250 x 1 mm 4) Recommended SKD  Available in limited quantities Symbol Condition Values Units ID Tcase = 85 ºC Tamb = 45 ºC, isolated 2) chassis 3) P5A/100 P1A/120 Tamb = 35 ºC, P1A/120F 5,3 A A A A A A IFSM Tvj = 25 ºC ; 10 ms 370 A Tvj = 125 ºC ; 10 ms 320 A i2t Tvj = 25 ºC ; 8,3 ...10 ms 685 A2s Tvj = 125 ºC ; 8,3 ...10 ms

510 A2s

Tvj = 25 ºC, IF = 75 A max. 1,75 V V(TO) Tvj = 125 ºC 0,85 V rT Tvj = 125 ºC 12 m IRD Tvj = 25 ºC ; VRD = VRRM 200 µA IRD Tvj = 125 ºC ; VRD = VRRM 4 mA trr Tvj = 25 ºC , IF = IR = 1 A 2,5 µs Rth(j-a) isolated 2) K/W chassis 3) P5A/100 P1A/120 1,85 1,05 K/W K/W K/W Rth(j-c) per diode total 2,0 0,33 K/W K/W Rth(c-s) total 0,1 K/W Tstg -55 ... +125 °C Visol Ms to heatsink SI units 2 ± 15 % Nm US units 18 ± 15% lb. in. M approx. 66 g Case G 26 VRSM, VRRM V VRMS V ID = 31 A (Tcase =100 ºC) 1) Types 400 125 SKD 31F/04 800 1200 1600 250 400 500 SKD 31F/08 SKD 31F/12 SKD 31F/16 2200

690 SKD 31F/22 

2 05/12/2016 RP © by SEMIKRON Fig. 6 Surge overload characteristics vs. time Fig. 9 Forward characteristics of a single diode Fig. 12 Transient thermal impedance vs. time

3 05/12/2016 RP © 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 s till vary depending on the specific application. Th erefore, products must be tested for the respective application in advance . Application adjustments may be necessary. The use r of 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 information 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 an y 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 millimeters Case G26