B340A SMC | Alldatasheet
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Technical content
Technical Data Green products Data Sheet N0225, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • B340A B340A SCHOTTKY RECTIFIER Applications:
- Disk Drives
- Switching power supply
- Converters
- Free-Wheeling diodes
- Reverse battery protection
- Battery Charging Features:
- Small foot print, surface moutable
- 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 mm) SMA
Technical Data Green products Data Sheet N0225, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • B340A Marking Diagram: Where XXXXX is YYWWL B = Device Type 3 = Forward Current (3A) 40 = Reverse Voltage (40V) A = Package type YY = Year WW = Week L = Lot Number Cautions：Molding resin Epoxy resin UL:94V-0 Ordering Information: Device Package Shipping B340A 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 Inverse Voltage VRWM - 40 V Max. Average Forward Current IF(AV) 50% duty cycle @TC =75 °C, rectangular wave form 3 A Max. Peak One Cycle Non- Repetitive Surge Current (per leg) I FSM 8.3 ms, half Sine pulse 100 A
Technical Data Green products Data Sheet N0225, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • B340A Electrical Characteristics: Characteristics Symbol Condition Max. Units Max. Forward Voltage Drop* VF1 @ 3 A, Pulse, TJ = 25 °C 0.5 V Max. Reverse Current * IR1 @VR = rated VR TC = 25 °C 0.5 mA IR2 @VR = rated VR TC = 100 °C 20 mA Max. Junction Capacitance CT @VR = 4.0V, TC = 25 °C fSIG = 1MHz 180 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 - -40 to +125 °C Max. Storage Temperature T stg - -40 to +125 °C Maximum Thermal Resistance Junction to Case (per leg) RθJC DC operation 80 °C/W Case Style SMA
Technical Data Green products Data Sheet N0225, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • B340A
Technical Data Green products Data Sheet N0225, Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • B340A 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..