NOT RECOMMENDED FOR NEW DESIGN USE US1A - US1M Series Pb UF1001 - UF1007 1.0A ULTRA-FAST RECTIFIER Features * * * * * * Diffused Junction Ultra-Fast Switching for High Efficiency Low Reverse Leakage Current Surge Overload Rating to 30A Peak IEC 61000-4-2 (ESD - 150pF/330) UF1001 - UF1003: Contact: Discharge - 15kV Lead-Free Finish; RoHS Compliant (Notes 1 & 2) DO-41 Mechanical Data * * * * * * * * Case: DO-41 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Finish--Tin. Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Type Number Ordering Information: See Page Weight: 0.35 grams (Approximate)\ Dim Min Max A 25.40 -- B 4.06 5.21 C 0.71 0.864 D 2.00 2.72 All Dimensions in mm Maximum Ratings and Electrical Characteristics @TA = 25C unless otherwise specified Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage (Note 6) RMS Reverse Voltage Average Rectified Output Current @ TA = 55C (Note 3) Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load Forward Voltage @ IF = 1.0A Peak Reverse Current @ TA = 25C at Rated DC Blocking Voltage (Note 6) @ TA = 100C Reverse Recovery Time (Note 4) Typical Total Capacitance (Note 3) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range VRRM VRWM VR VR(RMS) Notes: UF 1001 UF 1002 UF 1003 UF 1004 UF 1005 UF 1006 UF 1007 Unit 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V IO 1.0 IFSM VFM 30 1.0 1.3 5.0 100 IRM trr CT RJA Tj, TSTG A 50 20 A 1.7 A 75 10 95 -65 to +150 V ns pF C/W C 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. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. 4. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 5. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5. 6. Short duration pulse test used to minimize self-heating effect. DS25002 Rev. 12 - 3 1 of 4 www.diodes.com UF1001 - UF1007 (c) Diodes Incorporated UF1001 - UF1007 DS25002 Rev. 12 - 3 2 of 4 www.diodes.com UF1001 - UF1007 (c) Diodes Incorporated UF1001 - UF1007 Ordering Information (Note 6) Device UF1001-A UF1001-B UF1001-T UF1002-A UF1002-B UF1002-T UF1003-A UF1003-B UF1003-T UF1004-A UF1004-B UF1004-T UF1005-A UF1005-B UF1005-T UF1006-A UF1006-B UF1006-T UF1007-A UF1007-B UF1007-T Notes: Packaging DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 Shipping 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 5K/Ammo Pack 1K/Bulk 5K/Tape & Reel, 13-inch 7. For packaging details, visit our website at http://www.diodes.com/package-outlines.html. DS25002 Rev. 12 - 3 3 of 4 www.diodes.com UF1001 - UF1007 (c) Diodes Incorporated UF1001 - UF1007 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 (c) 2018, Diodes Incorporated www.diodes.com DS25002 Rev. 12 - 3 4 of 4 www.diodes.com UF1001 - UF1007 (c) Diodes Incorporated