RS2A

RS2A/A - RS2M/A

Document overview

• Manufacturer or author: Diodes Incorporated
• PDF pages: 6

Technical content

Features

• Glass Passivated Die Construction
• Fast Recovery Time for High Efficiency
• Surge Overload Rating to 50A Peak
• Ideally Suited for Automated Assembly
• 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: SMA/SMB
• 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: Cathode Band or Cathode Notch
• SMA Weight: 0.065 grams (approximate)
• SMB Weight: 0.09 grams (approximate) Ordering Information (Note 4) Orderable Part Number Package Packing Quantity Carrier RS2xA-13-F SMA 5,000 Tape & Reel RS2x-13-F SMB 3,000 Tape & Reel *x = Device type, e.g. RS2DA-13-F (SMA package); RS2J-13-F (SMB package). 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 RS2x = Product type marking code, ex: RS2G (SMB package) RS2xA = Product type marking code, ex: RS2GA (SMA package) = Manufacturers’ code marking YWW = Date code marking Y = Last digit of year (ex: 5 for 2025) WW = Week code (01 to 53) YWW RS2x(A) Green

Document number: DS15004 Rev. 12 - 2 2 of 6 www.diodes.com July 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. RS2A/A - RS2M/A Maximum Ratings @TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic Symbol RS2 A/AA RS2 B/BA RS2 D/DA RS2 G/GA RS2 J/JA RS2 K/KA RS2 M/MA Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage (Note 5) VRRM VRWM VR 50 100 200 400 600 800 1000 V RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560 700 V Average Rectified Output Current @ TT = 120C IO 1.5 A Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load IFSM 50 A Thermal Characteristics Characteristic Symbol Value Unit Typical Thermal Resistance, Junction to Terminal (Note 7) RJT 20 °C/W Operating and Storage Temperature Range TJ, TSTG -65 to +150 C Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Symbol RS2 A/AA RS2 B/BA RS2 D/DA RS2 G/GA RS2 J/JA RS2 K/KA RS2 M/MA Unit Forward Voltage @ IF = 1.5A VFM 1.3 V Peak Reverse Current at Rated DC Blocking Voltage (Note 5) @ TA = 25C @ TA = 125C IRM 5.0 200 μA Reverse Recovery Time (Note 6) trr 150 250 500 ns Typical Total Capacitance (Note 8) CT 30 pF Notes: 5. Short duration pulse test used to minimize self-heating effect. 7. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm 2 (0.013 mm thick) copper pads as heat sink. 8. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

Document number: DS15004 Rev. 12 - 2 3 of 6 www.diodes.com July 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. RS2A/A - RS2M/A 0.5 1.0 1.5 25 50 75 100 125 150 175 I , AVERAGE RECTIFIED CURRENT (A)O T , TERMINAL TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve T 0.01 0.1 1.0 0 0.4 0.8 1.2 1.6 T = 25°CJ I INSTANTANEOUS FORWARD CURRENT (A)F, V , INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics F 1 10 100 I , PEAK FORWARD SURGE CURRENT (A)FSM NUMBER OF CYCLES AT 60 Hz Fig. 3 Forward Surge Current Derating Curve Single Half-Sine-Wave T = 150°CJ 0.1 1.0 100 1,000 0 20 40 60 80 100 120 140 I , INSTANTANEOUS REVERSE CURRENT (µA)R PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics T = 125°CJ T = 25°CJ

Document number: DS15004 Rev. 12 - 2 4 of 6 www.diodes.com July 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. RS2A/A - RS2M/A Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SMA A C J G B E H D SMA Dim Min Max A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.05 0.20 H 0.76 1.52 J 1.96 2.40 All Dimensions in mm SMB D b A E L c 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

Document number: DS15004 Rev. 12 - 2 5 of 6 www.diodes.com July 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. RS2A/A - RS2M/A Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SMA C Y G X Dimensions Value (in mm) C 4.00 G 1.50 X 2.50 X1 6.50 Y 1.70 SMB Y X G C Dimensions Value (in mm) C 4.30 G 1.80 X 2.50 X1 6.80 Y 2.30

Document number: DS15004 Rev. 12 - 2 6 of 6 www.diodes.com July 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. RS2A/A - RS2M/A 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 PARTICULAR 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 d esign 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 incorporate 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 associ ated 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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