SK1840D SMC | Alldatasheet
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Technical content
T e c h n i c a l D a t a Green Products Data Sheet N0957, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • SB1840D SB1840D SCHOTTKY RECTIFIER Applications:
- Switching power supply
- Converters
- Free-Wheeling diodes
- Reverse battery protection Features:
- 150°C TJ operation
- Center tap configuration
- Low forward voltage drop
- High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
- High frequency operation
- Guard ring for enhanced ruggedness and long term reliability
- 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): D2PAK Dimensions in millimeters Symbol Min. Typical Max. A 4.55 4.70 4.85 A1 0 0.10 0.25 A2 2.59 2.69 2.89 b 0.71 0.81 0.96 b1 1.27 c 0.36 0.38 0.61 c1 1.17 1.27 1.37 D 8.55 8.70 8.85 D1 6.40 E 10.01 10.16 10.31 E1 7.6 E2 9.98 10.08 10.18 e 2.54 H 14.6 15.1 15.6 L 2.00 2.30 2.70 L1 1.17 1.27 1.40 L2 2.20 L3 0.25BSC e 0 - 8° e1 5° e2 4° e3 4°
T e c h n i c a l D a t a Green Products Data Sheet N0957, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • SB1840D MARKING, MOLDING RESIN First row: part number Second row: the Semikron logo and date code Third row: topology For example, Date code: “BOA” Date Code Description Yearly Code Monthly Code Lot Code Lot number is from 0 to 9 and A to Z. Year code Year code Year code Year code Year code Year code
1998 K 2003 R 2008 W 2013 D 2018 K 2023 R
1999 L 2004 S 2009 X 2014 E 2019 L 2024 S
2000 M 2005 T 2010 A 2015 F 2020 M 2025 T
2001 N 2006 U 2011 B 2016 G 2021 N 2026 U
2002 P 2007 V 2012 C 2017 H 2022 P 2027 V
Month January February March April May June code 1 2 3 4 5 6 Month July August September October November December code 7 8 9 O N D Yearly Code Monthly Code Lot Code
T e c h n i c a l D a t a Green Products Data Sheet N0957, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • SB1840D Ordering Information: Device Package Shipping SB1840D D²PAK (Pb-Free) 800pcs / 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: Electrical Characteristics: Characteristics Symbol Condition Max. Units VF1 @5.0A, Pulse, TJ = 25 °C 0.50 V Max. Forward Voltage Drop VF2 @18A, Pulse, TJ = 25 °C 0.58 V Max. Reverse Current at DC condition IR1 @VR = rated VR TJ = 25 °C 500 uA Max. Reverse Current IR2 @VR = rated VR TJ = 125 °C 30 mA Max. Junction Capacitance CT @VR = 5V, TC = 25 °C fSIG = 1MHz 800 pF Max. Voltage Rate of Change dv/dt - 10,000 V/μs * Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications: Characteristics Symbol Condition Specification Units Max. Junction Temperature T J - -55 to +150 °C Max. Storage Temperature T stg - -55 to +150 °C Maximum Thermal Resistance Junction to Case RθJC DC operation 6.0 °C/W Approximate Weight wt - 1.85 g Case Style D 2PAK Characteristics Symbol Condition Max. Units eak Inverse Voltage VRWM - 40 V Max. Average Forward I F(AV) 50% duty cycle @T C =105°C, rectangular wave form 18 A Max. Peak One Cycle Non-Repetitive Surge Current IFSM 8.3 ms, half Sine pulse 280 A
T e c h n i c a l D a t a Green Products Data Sheet N0957, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • SB1840D
T e c h n i c a l D a t a Green Products Data Sheet N0957, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • SB1840D 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..