1N4448WSF

Document number: DS35380 Rev. 3 - 2

1 of 4

www.diodes.com

August 2011

© Diodes Incorporated

1N4448WSF

SURFACE MOUNT FAST SWITCHING DIODE

Features

•

•

•

•

Flat Lead for High Thermal Efficiency

•

Small Surface Mount Package

•

Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)

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"Green" Device (Note 2)

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Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

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Case: SOD323F

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Case Material: Molded Plastic, “Green Molding Compound”.

UL Flammability Classification Rating 94V-0

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Moisture Sensitivity: Level 1 per J-STD-020

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Terminal Connections: Cathode Band

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Terminals: Finish - Matte Tin annealed over Copper Alloy

leadframe. Solderable per MIL-STD-202, Method 208

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Weight: 0.007 grams (approximate)

Part Number

Qualification

Case

Packaging

1N4448WSF-7

Commercial

SOD323F

3000/Tape & Reel

1N4448WSFQ-7

Automotive

SOD323F

3000/Tape & Reel

Notes:

1. No purposefully added lead. Halogen and Antimony Free.

2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.

3. For packaging details, go to our website at http://www.diodes.com.

Marking Information

Date Code Key

Year

2011

2012

2013

2014

2015

2016

2017

2018

Code

Y

Z

A

B

C

D

E

F

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

SOD323F

TK = Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: Y = 2011)

M = Month (ex: 9 = September)

TK