B340BQ-B360BQ
Document overview
- Manufacturer or author: Diodes Incorporated
- PDF pages: 5
Technical content
Document number: DS38538 Rev. 5 - 2 1 of 5 www.diodes.com April 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. B340BQ-B360BQ 3.0A SURFACE-MOUNT SCHOTTKY BARRIER RECTIFIER Product Summary (@+25° C) B340BQ VRRM (V) IO (A) VF Max (V) IR Max (mA) 40 3.0 0.5 0.5 B350BQ/B360BQ VRRM (V) IO (A) VF Max (V) IR Max (mA) 50/60 3.0 0.7 0.5 Description and Applications This Schottky Barrier Rectifier is designed to meet the general requirements of commercial applications. It is ideally suited for use as:
- Polarity protection diodes
- Re-circulating diodes
- Switching diodes Features and Benefits
- Guard Ring Die Construction for Transient Protection
- Ideally Suited for Automated Assembly
- Low Power Loss, High Efficiency
- Surge Overload Rating to 125A Peak
- For Use in Low Voltage, High -Frequency Inverters, Free Wheeling, and Polarity Protection Application
- Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- The B340BQ-B360BQ are suitable for automotive applications requiring specific change control; these parts are AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/ Mechanical Data
- Package: SMB
- Package Material: Molded Plastic. "Green" Molding Compound. UL Flammability Classification Rating 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Terminals: Lead Free Plating (Matte Tin Finish). Solderable per MIL-STD-202, Method 208
- Polarity: Cathode Band
- Weight: 0.093 grams (Approximate) Ordering Information (Note 4) Orderable Part Number Package Packing Qty. Carrier B340BQ-13-F SMB 3000 Tape & Reel B350BQ-13-F SMB 3000 Tape & Reel B360BQ-13-F SMB 3000 Tape & Reel Notes: 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen - and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes -packaging/. Marking Information Top View Bottom View B3X0B = Product Type Marking Code, ex: B340B = Manufacturers’ Code Marking YWW = Date Code Marking Y = Last Digit of Year (ex: 5 for 2025) WW = Week Code (01 to 53) Green
Document number: DS38538 Rev. 5 - 2 4 of 5 www.diodes.com April 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. B340BQ-B360BQ Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SMB SMB Dim Min Max A 2.00 2.50 A1 0.05 0.20 b 1.96 2.21 c 0.15 0.31 D 3.30 3.94 E 5.00 5.59 E1 4.06 4.57 L 0.76 1.52 All Dimensions in mm Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SMB Dimensions Value (in mm) C 4.30 G 1.80 X 2.50 X1 6.80 Y 2.30 D b A E L c Y X G C
Document number: DS38538 Rev. 5 - 2 5 of 5 www.diodes.com April 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. B340BQ-B360BQ IMPORTANT NOTICE 1. DIODES INCORPORATED (Diodes) AND ITS SUBSIDIARIES MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICUL AR PURPOSE OR NON -INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 2. The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes ’ products described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any product described herein. This document is intended for skilled and technically trained engineering customers and users who design with Diodes’ products. Diodes’ products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for (a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of Diodes’ products for their intended applications, (c) ensuring their applications, which in corporate Diodes’ products, comply the applicable legal and regulatory requirements as well as safety and functional - safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality co ntrol techniqu es, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associated with their applications. 3. Diodes assumes no liability for any application-related information, support, assistance or feedback that may be provided by Diodes from time to time. 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Diodes’ products are provided subject to Diodes’ Standard Terms and Conditions of Sale (https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/) or other applicable terms. This document does not alter or expand the applicable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. 6. Diodes’ products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sa le is prohibited under any applicable laws and regulations. Should customers or users use Diodes’ products in contravention of a ny applicable laws or regulations, or for any unintended or unauthorized application, customers and users will (a) be solely responsible for any da mages, losses or penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives and agents harmless against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with the applicable laws and regulations, as well as any unintended or unauthorized application. 7. While efforts have been made to ensure the information contained in this document is accurate, complete and current, it may c ontain technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this docum ent is error-free and Diodes is under no obligation to update or otherwise correct this information. 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