MSB25MH
Document overview
- Manufacturer or author: Diodes Incorporated
- PDF pages: 5
Technical content
Document number: DS38865 Rev. 4 - 2 1 of 5 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. MSB25MH 2.5A SURFACE-MOUNT STANDARD RECOVERY BRIDGE RECTIFIER Product Summary (@TA = +25° C) VRRM (V) IF (A) VF (V) IR Max (µA) 1000 2.5 1.1 5 Description and Applications Suitable for AC to DC bridge full wave rectification for SMPS, LED lighting, adapters, battery chargers, home appliances, office equipment and telecommunication applications. Features and Benefits
- Glass Passivated Die Construction
- Compact, Thin Profile Package Design
- Reliable Robust Construction
- Ideal for SMT Manufacturing
- Rated at 1000V PRV
- UL Recognized File # E364304
- Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ Mechanical Data
- Package: MSBL
- Package Material: Molded Plastic. 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: As marked on Body
- Weight: 0.216 grams (Approximate) Ordering Information (Note 4) Orderable Part Number Package Packing Qty. Carrier MSB25MH-13 MSBL 2500pcs 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 Green Top View Internal Schematic MB25MH= Product Type Marking Code = Manufacturers’ Code Marking YWW = Date Code Marking Y = Last Digit of Year (ex: 5 = 2025) WW = Week Code (01 to 53) _ + ~ ~ YWW MB25MH Pin Diagram Pin 1
Document number: DS38865 Rev. 4 - 2 2 of 5 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. MSB25MH Maximum Ratings (@TA = +25° C, unless otherwise specified.) Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 1000 V RMS Reverse Voltage VR(RMS) 700 V Average Rectified Output Current @ TC = +110°C IO 2.5 A Non-Repetitive Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load IFSM 80 A Non-Repetitive Peak Forward Surge Current, 1.0ms Single Half Sine Wave Superimposed on Rated Load IFSM 160 A I2 t Rating for Fusing (1ms < t < 8.3ms) I2t 26.5 A2S Thermal Characteristics Characteristic Symbol Value Unit Typical Thermal Resistance, Junction to Ambient (Note 5) (Per Element) RθJA 35 °C/W Typical Thermal Resistance, Junction to Case RθJC 7.8 °C/W Typical Thermal Resistance, Junction to Lead RθJL 16 °C/W Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C Electrical Characteristics (@TA = +25° C, unless otherwise specified.) Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage (Note 6) V(BR)R 1000 — — V IR = 5μA Forward Voltage (Per Element) VF 0.78 0.86 1.02 1.1 V IF = 1.25A, TA = +25°C IF = 1.25A, TA = +125°C IF = 2.5A, TA = +25°C IF = 2.5A, TA = +125°C Leakage Current (Note 6) (Per Element) IR 0.31 500 μA VR = 1000V, TA = +25° C VR = 1000V, TA = +125° C Total Capacitance (Note 7) CT — 30 — pF VR = 4V, f = 1.0MHz Notes: 5. Device mounted on glass-epoxy substrate with 1 oz 20mm x 20mm Cu pad per pin. 6. Short duration pulse test used to minimize self-heating effect. 7. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Document number: DS38865 Rev. 4 - 2 3 of 5 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. MSB25MH FIG.3 TYPICAL FORWARD CHARACTERISTICS (µ A) Note 5
Document number: DS38865 Rev. 4 - 2 4 of 5 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. MSB25MH Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. MSBL MSBL Dim Min Max Typ A 1.30 1.50 1.40 A1 0.04 0.08 0.06 b 0.95 1.15 1.00 c 0.27 0.40 0.30 D 6.50 6.70 6.60 D3 2.90 3.10 3.00 E 7.20 7.40 7.30 E1 7.90 8.60 8.30 e 5.00 5.20 5.10 L 0.65 1.05 0.85 x 0.95 1.25 1.10 y 0.95 1.25 1.10 All Dimensions in mm Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. MSBL Dimensions Value (in mm) C 5.10 X 1.30 Y 1.20 Y1 8.70 EE1 e b A D L c Seating Plane y x Pin#1 C X Y
Document number: DS38865 Rev. 4 - 2 5 of 5 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. MSB25MH 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 inco rporate 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 techniques , 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 any 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 Di odes 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 docu ment is error-free and Diodes is under no obligation to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes. 8. Any unauthorized copying, modification, distribution, transmission, display or other use of this document (or any portion her eof) is prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising from any such unauthorized use. 9. This Notice may be periodically updated with the most recent version available at https://www.diodes.com/about/company/terms-and- conditions/important-notice The Diodes logo is a registered trademark of Diodes Incorporated in the United States and other countries. 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