MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
Document number: DS30153 Rev. 18 - 2
1 of 4
www.diodes.com
July 2012
© Diodes Incorporated
MMBD4448HCQW /AQW
ADW
DW
DW
TW
SURFACE MOUNT FAST SWITCHING DIODE ARRAY
Features
• Fast Switching Speed
• Low Forward Voltage: Maximum of 0.72V at 5mA
• Low Reverse Current: Maximum of 100nA at 70V
• Fast Reverse Recovery: Maximum of 4ns
• Low Capacitance: Maximum of 3.5pF
• Small Surface Mount Package
• For General Purpose Switching Applications
• 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: SOT353 or SOT363
• Case Material: Molded Plastic, “Green” Molding Compound.
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
• Orientation: See Diagrams Below
• Weight: 0.006 grams (approximate)
A
2
A
1
C
3
A
4
C
2
C
1
NC
A
C
3
C
4
A
1
2
C
2
C
1
C
2
C
1
C
1
C
2
2
A
1
2
A
1
AC
1
AC
2
C
2
A
1
A
2
C
1
C
1
3
C
2
A
1
C
3
A
2
SOT-353
TOP VIEW
SOT-363
TOP VIEW
MMBD4448HCQW MMBD4448HAQW MMBD4448HADW MMBD4448HCDW MMBD4448HSDW MMBD4448HTW
Ordering Information (Note 4)
Part Number Qualification Case Packaging
MMBD4448HADW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HADWQ-7-F Automotive SOT363 3000/Tape & Reel
MMBD4448HAQW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HCDW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HCQW-7-F Commercial SOT353 3000/Tape & Reel
MMBD4448HSDW-7-F Commercial SOT363 3000/Tape & Reel
MMBD4448HTW-7-F Commercial SOT363 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 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.
Marking Information
KA4
YM
SOT-353
KA4 = Product Type Marking Code,
KA4 = MMBD4448HCQW
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
KXX
YM
SOT-363
KXX = Product Type Marking Code,
ex. KA5 = MMBD4448HAQW
KAA = MMBD4448HTW
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
KXX YM
KXX YM
SOT-363
KXX = Product Type Marking Code,
ex. KA6 = MMBD4448HADW
KA7 = MMBD4448HCDW
KAB = MMBD4448HSDW
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
Date Code Key
Year 2000 2001 2002 2003 ….. 2012 2013 2014 2015 2016 2017 2018 2019
Code L M N P ….. 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
SOT353/SOT363
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