UF1001 – UF1007
1.0A ULTRA-FAST RECTIFIER
Features
• Diffused Junction
• Ultra-Fas t S witching f or High Efficiency
• Low Reverse Leakage Current
• Surge Overload Rating to 30A Peak
• IEC 61000-4-2 (ESD - 150pF/330Ω)
UF1001 – UF1003: Contact: Discharge - ±15kV
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Mechanical Data
• Case: DO -41
• Case Material: Molded Plast ic. UL Flamm abili t y
Classification Rating 94V-0
• Moisture Sensitivi t y: 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 Inform ation: See Page
• Weight: 0.35 grams (Approximate)\
DO-41
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 Rat in gs and Electrical Characteristics @TA = 25°C unless otherwise spec ifi ed
Characteristic Symbol
UF
1001
UF
1002
UF
1003
UF
1004
UF
1006
UF
1007
Unit
Peak Repetiti ve Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 6)
V
RRM
VRWM
VR
50 100 200 400 600 800 1000 V
RMS Reverse Voltage
VR(RMS)
35
70
140
280
560
700
V
Average Rectified O utput Current @ T
A
= 55°C
(Note 3)
IO 1.0 A
Non-Repetitive P eak Forward Surge Current
8.3ms Single half sine-wave Superim posed on Rated Load
IFSM 30 A
Forward Voltage @ IF = 1.0A
VFM
1.0
1.3
1.7
V
Peak Reverse Current @ T
A
= 25°C
at Rated DC Blocking Voltage (Note 6) @ TA = 100°C
IRM
5.0
100
µA
Reverse Recovery Time (Not e 4)
trr
50
75
ns
Typical Total Capacit ance (Not e 3)
CT
20
10
pF
Typical Thermal Resistance Junction to Ambient
RϴJA
95
°C/W
Operating and Storage Tem perature Range
Tj, TSTG
-65 to +150
°C
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. 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. Measur ed w ith IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
6. Short duration pulse test used to minimize self-heating effe c t.
Pb
NOT RECOMMENDED FOR NEW DESIGN
USE US1A - US1M Series
DS25002 Rev. 12 - 3
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© Diodes Incorporated
UF1001 – UF1007
DS25002 Rev. 12 - 3
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UF1001 – UF1007
Ordering Information (Note 6)
Device
Packaging
Shipping
UF1001-A
DO-41
5K/Ammo P ack
UF1001-B
DO-41 1K/Bulk
UF1001-T
DO-41
5K/Tape & Reel, 13-inch
UF1002-A
DO-41
5K/Ammo P ack
UF1002-B
DO-41
1K/Bulk
UF1002-T
DO-41
5K/Tape & Reel, 13-inch
UF1003-A
DO-41
5K/Ammo P ack
UF1003-B
DO-41
1K/Bulk
UF1003-T
DO-41 5K/Tape & Reel, 13-inch
UF1004-A
DO-41
5K/Ammo P ack
UF1004-B
DO-41
1K/Bulk
UF1004-T
DO-41 5K/Tape & Reel, 13-inch
UF1005-A
DO-41
5K/Ammo P ack
UF1005-B
DO-41
1K/Bulk
UF1005-T
DO-41
5K/Tape & Reel, 13-inch
UF1006-A
DO-41
5K/Ammo P ack
UF1006-B
DO-41
1K/Bulk
UF1006-T
DO-41
5K/Tape & Reel, 13-inch
UF1007-A
DO-41 5K/Ammo P ack
UF1007-B
DO-41
1K/Bulk
UF1007-T
DO-41
5K/Tape & Reel, 13-inch
Notes: 7. For packaging details, visit our website at http://www.diodes.com/package-outlines.html.
DS25002 Rev. 12 - 3
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© 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 ri ghts, nor the rights of others. Any Customer or user of this document or products descri bed 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 Inco rporated
website, harml ess against all damages.
Diodes Incorporated does not warrant or acc ept any li ability whatsoever in respect of any products purchased t hrough 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
indirect l y, any claim of personal injury or death associat ed with such unintended or unauthori zed appli cat i on.
Products desc ribed herein may be covered by one or more United S tates, international or f oreign patents pending. Product names an d ma rkings
noted herein may also be covered by one or more United States, international or f orei gn 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 f orm at released by Diodes I ncorporat ed.
LIFE SU PP O R T
Diodes Incorporated products are specificall y not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Off icer of Diodes I ncorporat ed. As us ed 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
labeli ng 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 effectivenes s.
Customers repres ent that they have all necessary expertise i n the safety and regulatory ramif ications of their life support devices or systems, and
acknowledge and agree that they are solely responsibl e for all legal, regulatory and safety-related requirem ents 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
representati ves against any dam ages arising out of the use of Diodes Incorporated products in such safety-cri tical, life support devices or systems.
Copyright © 2018, Diodes Incorporated
www.diodes.com
DS25002 Rev. 12 - 3
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