MMBD4448V SURFACE MOUNT FAST SWITCHING DIODE Features Mechanical Data Ultra-Small Surface Mount Package Fast Switching Speed For General Purpose Switching Applications High Conductance Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Case: SOT-563 Case Material: Molded Plastic; UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish - Matte Tin Annealed over Copper Leadframe; Solderable per MIL-STD-202, Method 208 e3 Weight: 0.003 grams (approximate) SOT-563 Bottom View Top View C1 NC A2 A1 NC C2 Top View Internal Schematic Ordering Information (Note 4) Part Number MMBD4448V-7 Notes: Case SOT-563 Packaging 3,000/Tape & Reel 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html 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 http://www.diodes.com/products/packages.html. Marking Information (Note 5) SOT-563 KAL = Product Type Marking Code YM = Date Code Marking Y = Year (ex: T = 2006) M = Month (ex: 9 = September) KAL YM Date Code Key Year Code Month Code Note: 2004 R 2005 S 2006 T 2007 U 2008 V 2009 W 2010 X 2011 Y 2012 Z Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 O N D 5. Package is non-polarized. Parts may be on reel in orientation illustrated, 180° rotated, or mixed. MMBD4448V Document number: DS30451 Rev. 8 - 2 1 of 4 www.diodes.com April 2015 © Diodes Incorporated MMBD4448V Maximum Ratings (@TA = +25°C unless otherwise specified.) Characteristic Non-Repetitive Peak Reverse Voltage Symbol VRM VRRM VRWM VR VR(RMS) IFM IO Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 6) Average Rectified Output Current (Note 6) Non-Repetitive Peak Forward Surge Current Value 100 Unit V 80 V V mA mA IFSM 57 500 250 4.0 1.0 Symbol PD RJA TJ, TSTG Value 150 833 -65 to +150 Unit mW °C/W °C @ t = 1.0µs @ t = 1.0s A Thermal Characteristics Characteristic Power Dissipation (Note 6) Thermal Resistance Junction to Ambient (Note 6) Operating and Storage Temperature Range Electrical Characteristics (@TA = +25°C unless otherwise specified.) Characteristic Reverse Breakdown Voltage (Note 7) Symbol V(BR)R Min 80 0.62 Max Unit V 0.72 0.855 1.0 1.25 V Forward Voltage VF Leakage Current (Note 7) IR 100 50 30 25 nA µA µA nA Total Capacitance Reverse Recovery Time CT trr 3.5 4.0 pF ns Notes: Test Condition IR = 2.5µA IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA VR = 70V VR = 75V, TJ = +150°C VR = 25V, TJ = +150°C VR = 20V VR = 6V, f = 1.0MHz VR = 6V, IF = 5mA 6. Device mounted on FR-4 PCB, 1-inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com. 7. Short duration pulse test used to minimize self-heating effect. MMBD4448V Document number: DS30451 Rev. 8 - 2 2 of 4 www.diodes.com April 2015 © Diodes Incorporated MMBD4448V Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. A B SOT-563 Dim Min Max Typ A 0.15 0.30 0.20 B 1.10 1.25 1.20 C 1.55 1.70 1.60 D 0.50 G 0.90 1.10 1.00 H 1.50 1.70 1.60 K 0.55 0.60 0.60 L 0.10 0.30 0.20 M 0.10 0.18 0.11 All Dimensions in mm C D G M K H L Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. C2 Z C2 C1 G Y Dimensions Value (in mm) Z 2.2 G 1.2 X 0.375 Y 0.5 C1 1.7 C2 0.5 X MMBD4448V Document number: DS30451 Rev. 8 - 2 3 of 4 www.diodes.com April 2015 © Diodes Incorporated MMBD4448V IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. 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 Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2015, Diodes Incorporated www.diodes.com MMBD4448V Document number: DS30451 Rev. 8 - 2 4 of 4 www.diodes.com April 2015 © Diodes Incorporated