Diodes 1N4448W User Manual download pdf

1N4448W

Document number: DS12002 Rev. 21 - 2

1 of 4

www.diodes.com

April 2014

1N4448W

FAST SWITCHING SURFACE MOUNT DIODE

Features

• Fast Switching Speed

• Surface Mount Package Ideally Suited for Automated Insertion

• For General Purpose Switching Applications

• High Conductance

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

• Case: SOD123

• Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe

(Lead Free Plating). Solderable per MIL-STD-202, Method 208

• Polarity: Cathode Band

• Weight: 0.01 grams (approximate)

Ordering Information (Note 4)

Part Number Compliance Case Packaging

1N4448W-7-F Standard SOD123 3000/Tape & Reel

1N4448WQ-7-F Automotive SOD123 3000/Tape & Reel

Notes: 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

Date Code Key

Year 1998 1999 2000 … 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

Code J K L … U V W X Y Z A B C D E F G

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

Top View

SOD123

T5 = Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: B = 2014)

M = Month (ex: 9 = September)

1 2 3 4

Summary of Contents

Page 1 - 1N4448W

1N4448W Document number: DS12002 Rev. 21 - 2 1 of 4 www.diodes.com April 2014© Diodes Incorporated 1N4448W FAST SWITCHING SURFACE MOUNT DIODE Fea

Page 2

1N4448W Document number: DS12002 Rev. 21 - 2 2 of 4 www.diodes.com April 2014© Diodes Incorporated 1N4448W Maximum Ratings (@TA = +25°C, unless

1N4448W Document number: DS12002 Rev. 21 - 2 3 of 4 www.diodes.com April 2014© Diodes Incorporated 1N4448W Package Outline Dimensions Pl

Page 4 - Suggested Pad Layout

1N4448W Document number: DS12002 Rev. 21 - 2 4 of 4 www.diodes.com April 2014© Diodes Incorporated 1N4448W Suggested Pad Layout Please see AP020

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