MMBD4448HT_15 Datasheet, PDF (1/4 Pages) SeCoS Halbleitertechnologie GmbH – Plastic-Encapsulated Switching Diode

Features
• Ultra-Small Surface Mount Package
• Fast Switching Speed
• For General Purpose Switching Applications
• High Conductance
• Lead Free/RoHS Compliant (Note 1)
• "Green" Device (Notes 2 and 3)
MMBD4448HT /HTA /HTC /HTS
SURFACE MOUNT FAST SWITCHING DIODE
Mechanical Data
• Case: SOT-523
• 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
• Polarity: See Diagrams Below
• Weight: 0.002 grams (approximate)
SOT-523
TOP VIEW MMBD4448HT Marking: A3 MMBD4448HTA Marking: A6 MMBD4448HTC Marking: A7 MMBD4448HTS Marking: AB
Ordering Information (Note 4)
Notes:
Part Number
MMBD4448HT-7-F
MMBD4448HTA-7-F
MMBD4448HTC-7-F
MMBD4448HTS-7-F
Case
SOT-523
SOT-523
SOT-523
SOT-523
Packaging
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
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 UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
xx YM
xx = Product Type Marking Code (See Page 1 Diagrams)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year 2001
Code
M
2002
N
2003
P
2004
R
Month
Jan
Feb
Mar
Code
1
2
3
2005
S
Apr
4
2006 2007 2008 2009 2010
T
U
V
W
X
May
Jun
5
6
Jul
Aug
7
8
2011 2012 2013 2014 2015
Y
Z
A
B
C
Sep
Oct
Nov
Dec
9
O
N
D
MMBD4448HT /HTA /HTC /HTS
Document number: DS30263 Rev. 13 - 2
1 of 4
www.diodes.com
February 2011
© Diodes Incorporated