SK54 SMCDIODE | Alldatasheet

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Circuit Diagram Applications Maximum Ratings: Characteristics Symbol Condition Max. Units Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V Average Rectified Forward Current IF (AV) 50% duty cycle @TL=75°C, rectangular wave form 5 A Peak One Cycle Non-Repetitive Surge Current IFSM 8.3ms, Half Sine pulse, Tc = 25 C 125 A Electrical Characteristics:  Switching power supply  Converters  Free-Wheeling diodes  Reverse battery protection  Small foot print,surface mountable  Very low forward Voltage Drop  High frequency operation  Guard ring for enhanced ruggedness and long term reliability  Terminals finish: 100% Pure Tin  This is a Pb − Free Device  All SMC parts are traceable to the wafer lot  Additional testing can be offered upon request SMC

Data Sheet N0939, Rev. A  China - Germany - Korea - Singapore - United States   http://www.smc-diodes.com - sales@ smc-diodes.com  SK54 100 1000 5 10 15 20 25 30 35 40 Reverse Voltage-VR(V) Junction Capacitance-CT(PF) Fig.3-Typical Junction Capacitance Vs.Reverse Voltage 0.0001 0.001 0.01 0.1 100 0 5 10 15 20 25 30 35 40 45 Reverse Voltage-VR(V) Reverse Current-IR(MA) Characteristics Symbol Condition Specification Units Junction Temperature TJ - -55 to +150 C Storage Temperature Tstg - -55 to +150 C Typical Thermal Resistance Junction to Case RJA DC operation 55 C/W Approximate Weight wt - 0.09 g Thermal-Mechanical Specifications: Ratings and Characteristics Curves Fig.2-Typical Values Of Reverse CurrentFig.1-Typical Junction Capacitance TJ=125℃ TJ=25℃ TJ=25℃ Fig.3-Typical Forward Voltage Drop Characteristics TJ=25℃ TJ=125℃

Data Sheet N0939, Rev. A  China - Germany - Korea - Singapore - United States   http://www.smc-diodes.com - sales@ smc-diodes.com  SK54 For information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specification. Mechanical Dimensions SMC SYMBOL Millimeters Inches Min. Max. Min. Max. A 5.59 6.22 0.220 0.245 B 6.60 7.11 0.260 0.280 C 2.75 3.25 0.108 0.128 D 0.152 0.305 0.006 0.012 E 7.75 8.25 0.305 0.325 F 2.00 2.95 0.079 0.116 G 0.051 0.203 0.002 0.008 H 0.76 1.60 0.030 0.063 Ordering Information Marking Diagram Device Package Shipping SK54 SMC (Pb-Free) 3000pcs / reel SK54TR SMC (Pb-Free) 3000pcs / reel Carrier Tape Specification SMC SYMBOL Millimeters Min. Max. A 5.90 6.10 B 8.20 8.40 C 2.40 2.60 d 1.40 1.60 E 1.40 1.60 F 7.60 7.70 P 7.90 8.10 P0 3.90 4.10 P1 3.90 4.10 T - 0.600 W 15.80 16.20 Where XXXXX is YYWWL SK = Device Type 5 = Forward Current (5A) 4 = Reverse Voltage (40V) YY = Year WW = Week L = Lot Number Cautions：Molding resin Epoxy resin UL:94V-0

Data Sheet N0939, Rev. A  China - Germany - Korea - Singapore - United States   http://www.smc-diodes.com - sales@ smc-diodes.com  SK54 DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement . 3- In no event shall SMC Diode Solutions be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). SMC Diode Solution assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall SMC Diode Solutions be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC Diode Solutions. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC Diode Solutions. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations..