MMBD4448HW-7-F【PDF 1/4 页】DIODE SWITCH 80V 200MW SC70-3

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MMBD4448HW

Document number: DS30228 Rev. 8 - 2

1 of 4

www.diodes.com

February 2011

? Diodes Incorporated

MMBD4448HW

SURFACE MOUNT SWITCHING DIODE

Features

Fast Switching Speed

Surface Mount Package Ideally Suited for Automated Insertion

For General Purpose Switching Applications

High Conductance

Lead Free/RoHS Compliant (Note 1)

"Green" Device (Notes 2 and 3)

Mechanical Data

Case: SOT-323

Case Material: Molded Plastic, "Green" Molding Compound

(Note 3). 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: See Diagram

Weight: 0.006 grams (approximate)

Ordering Information

(Notes 3 & 4)

Part Number

Case

Packaging

MMBD4448HW-7-F

SOT-323

3000/Tape & Reel

Notes: 1. No purposefully added lead.

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

3. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date

Code 0627 are built with Non-Green Molding Com

pound and may contain Halogens or Sb2O3 Fire Retardants.

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

Marking Information

Date Code Key

Year

2000 2001 2002 2003 2004 2005 2006 2007

2008

2009

2010

2011

2012

2013

2014

2015

Code

L M N P R S T U V W X Y Z A B C

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

SOT-323

Top View

Internal Schematic

KA1= Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: N = 2002)

M = Month (ex: 9 = September)

KA1

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