1N4448W

Document number: DS12002 Rev. 21 - 2

1 of 4

www.diodes.com

April 2014

© Diodes Incorporated

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)

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)

T5