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Technical Data Green Products Data Sheet N1838, Rev. - China - Germany - Korea - Singapore - United States http://www.smc-diodes.com - sales@ smc-diodes.com SK56A SK56A SCHOTTKY RECTIFIER Applications: Switching power supply Converters Free-Wheeling diodes Reverse battery protection Features: Small foot print,surface mountable Very low forward Voltage Drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Green Products in Compliance the ROHS Directive This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional testing can be offered upon request Mechanical Dimensions (In mm / Inches) OPTION 1
Technical Data Green Products Data Sheet N1838, Rev. - China - Germany - Korea - Singapore - United States http://www.smc-diodes.com - sales@ smc-diodes.com SK56A OPTION 2(JK) SMA
Technical Data Green Products Data Sheet N1838, Rev. - China - Germany - Korea - Singapore - United States http://www.smc-diodes.com - sales@ smc-diodes.com SK56A Marking Diagram: Where XXXXX is YYWWL SK56A = Part Name YY = Year WW = Week L = Lot Number Cautions：Molding resin Epoxy resin UL:94V-0 Ordering Information: Device Package Shipping SK56A SMA (Pb-Free) 5000pcs / reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification. Maximum Ratings: Characteristics Symbol Condition Max. Units Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR - 60 V Average Rectified Forward Current IF(AV) 50% duty cycle @T C =105°C, rectangular wave form 5 A Peak Repetitive Forward Current IFRM At Rated VR, Square Wave,20KHZ,TC=80℃ 10 A Peak One Cycle Non-Repetitive Surge Current(per leg) IFSM 8.3 ms, half Sine pulse 125 A
Technical Data Green Products Data Sheet N1838, Rev. - China - Germany - Korea - Singapore - United States http://www.smc-diodes.com - sales@ smc-diodes.com SK56A Electrical Characteristics: Characteristics Symbol Condition Max. Units Forward Voltage Drop (per leg) * VF1 @ 5A, Pulse, TJ = 25 C 0.7 V VF2 @ 5 A, Pulse, TJ = 125 C 0.64 V Reverse Current (per leg) * I R1 @V R = rated VR TJ = 25 C 1.0 mA I R2 @V R = rated VR TJ = 125 C 20 mA Junction Capacitance (per leg) CT @VR = 5V, TC = 25 C fSIG = 1MHz 400 pF Voltage Rate of Change dv/dt - 10,000 V/us * Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications: Characteristics Symbol Condition Specification Units Junction Temperature T J - -55 to +150 C Storage Temperature T stg - -55 to +150 C Typical Thermal Resistance Junction to Lead RJL - 20 C/W Typical Thermal Resistance Junction to Ambient RJA - 77 C/W Approximate Weight Wt - 0.65 Case Style SMA
Technical Data Green Products Data Sheet N1838, Rev. - China - Germany - Korea - Singapore - United States http://www.smc-diodes.com - sales@ smc-diodes.com SK56A 100 1000 5 1 01 52 02 53 03 54 0 Reverse Voltage-VR(V) Junction Capacitance-CT(PF) 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) 100 Forward Voltage Drop-VF(V) Instantaneous Forward Current- IF(A) Fig.2-Typical Values Of Reverse Current VS.Reverse Voltage Fig.1-Typical Junction Capacitance Vs.Reverse Voltage TJ=125℃ TJ=25℃ TJ=25℃ Fig.3-Typical Forward Voltage Drop Characteristics TJ=25℃ TJ=125℃
Technical Data Green Products Data Sheet N1838, Rev. - China - Germany - Korea - Singapore - United States http://www.smc-diodes.com - sales@ smc-diodes.com SK56A 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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics (Nanjing) Co., Ltd. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC - Sangdest Microelectronics (Nanjing) Co., Ltd. 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..