SANGDEST MICROELECTRONICS Technical Data Data Sheet N1389, Rev. A ST2050DJF Green Products ST2050DJF POWER SCHOTTKY RECTIFIER Applications: • • • • Switching power supply Converters Free-Wheeling diodes Reverse battery protection Features: • • • • • • • • • • Ultralow forward voltage drop Very small conduction losses Negligible switching losses Extremely fast switching Low thermal resistance Avalanche capability specified Thin package: 1 mm 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 PDFNWB5×6-8L • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS ST2050DJF Technical Data Data Sheet N1389, Rev. A Green Products Marking Diagram: Where XXXXX is YYWWL ST 20 50 DJF SSG YY WW L = Device Type = Forward Current (20A) = Reverse Voltage (50V) = Package type = SSG = Year = Week = Lot Number Cautions：Molding resin Epoxy resin UL: 94V-0 Ordering Information: Device Package PDFNWB5×6-8L (Pb-Free) ST2050DJF Shipping 3000 pcs / 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 Average Forward Current Peak One Cycle NonRepetitive Surge Current Symbol VRWM Max. 50 Units V IF(AV) Condition 50% duty cycle @TC = 80°C, rectangular wave form 20 A IFSM 8.3 ms, half Sine pulse 250 A • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS ST2050DJF Technical Data Data Sheet N1389, Rev. A Green Products Electrical Characteristics: Characteristics Forward Voltage Drop* Reverse Current * Symbol VF1 VF2 IR1 IR2 * Condition @ 20A, Pulse, TJ = 25 °C @ 20A, Pulse, TJ = 125 °C @VR = rated VR TJ = 25 °C @VR = rated VR TJ = 125 °C Max. 0.65 0.60 Units V V 4 mA 180 mA Specification -55 to +150 -55 to +150 Units °C °C 2.5 °C/W 0.095 g Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications: Characteristics Junction Temperature Storage Temperature Maximum Thermal Resistance Junction to Case (per leg) Approximate Weight Case Style Symbol TJ Tstg RθJC wt Condition DC operation PDFNWB5×6-8L • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS Technical Data Data Sheet N1389, Rev. A ST2050DJF 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.. • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •