SL21A Technical Data Data Sheet N1705, Rev. - Green Products SL21A SCHOTTKY RECTIFIER Applications: • • • • • • Switching power supply Converters Free-Wheeling diodes Reverse battery protection Disk drives Battery charging Features: • • • • • • • • • Schottky Barrier Chip Guard Ring Die Construction for Transient Protection High Current Capability Low Power Loss, High Efficiency High Surge Current Capability For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications 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 Inches / mm OPTION 1 • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • SL21A Technical Data Data Sheet N1705, Rev. - Green Products OPTION 2(JK) SMA • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • SL21A Technical Data Data Sheet N1705, Rev. - Green Products Marking Diagram: Where XXXXX is YYWWL SL 2 1 A YY WW L = Device Type = Forward Current (2A) = Reverse Voltage (10V) = Package type = Year = Week = Lot Number Cautions：Molding resin Epoxy resin UL:94V-0 Ordering Information: Device Package SMA (Pb-Free) SL21A Shipping 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 Peak Inverse Voltage Symbol Average Forward Current IF(AV) Condition 50% duty cycle @TL =110°C, rectangular wave form peak one cycle Nonrepetitive Surge Current IFSM 8.3 ms, half Sine pulse VRWM Max. Units 10 V 2 A 160 A • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • SL21A Technical Data Data Sheet N1705, Rev. - Green Products Electrical Characteristics: Characteristics Forward Voltage Drop * Reverse Current * Symbol VF1 VF2 IR1 IR2 * Condition @ 2A, Pulse, TJ = 25 °C @ 2A, Pulse, TJ = 100 °C @VR = rated VR TJ = 25 °C @VR = rated VR TJ = 100 °C Max. 0.35 0.26 0.7 Units V V mA 60 mA Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications: Characteristics Junction Temperature Storage Temperature Maximum Thermal Resistance Junction to Lead Maximum Thermal Resistance, Junction to Ambient Approximate Weight Case Style Symbol TJ Tstg Condition - Specification -55 to +125 -55 to +125 Units °C °C RθJL - 15 °C/W RθJA - 81 °C/W wt - 0.11 g SMA • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • SL21A Technical Data Data Sheet N1705, Rev. - Green Products 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.. • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com •