BAT54 /A /C /S
Document number: DS11005 Rev. 29 - 2 1 of 4
www.diodes.com June 2012
© Diodes Incorporated
BAT54 /A /C /S
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
• Low Turn-on Voltage
• Fast Switching
• PN Junction Guard Ring for Transient and ESD Protection
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: SOT23
• 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: 0.008 grams (approximate)
Top View BAT54 BAT54A BAT54C BAT54S
Ordering Information (Note 5)
Part Number Qualification Case Packaging
BAT54-7-F Commercial SOT23 3000/Tape & Reel
BAT54A-7-F Commercial SOT23 3000/Tape & Reel
BAT54C-7-F Commercial SOT23 3000/Tape & Reel
BAT54S-7-F Commercial SOT23 3000/Tape & Reel
BAT54Q-7-F Automotive SOT23 3000/Tape & Reel
BAT54AQ-7-F Automotive SOT23 3000/Tape & Reel
BAT54CQ-7-F Automotive SOT23 3000/Tape & Reel
BAT54SQ-7-F Automotive SOT23 3000/Tape & Reel
BAT54-13-F Commercial SOT23 10,000/Tape & Reel
BAT54A-13-F Commercial SOT23 10,000/Tape & Reel
BAT54Q-13 Automotive SOT23 10,000/Tape & Reel
BAT54AQ-13 Automotive SOT23 10,000/Tape & Reel
BAT54SQ-13 Automotive SOT23 10,000/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. Products manufactured with date code VD (Week 50, 2008) and newer are built with Green Molding Compound. Products manufactured with date code
prior to VD are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year 1998 … 2002 2003 … 2009 2010 2011 2012 2013 2014 2015 2016 2017
Code J … N P … W X Y Z A B C D E
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
K = (SAT,Shangbai Assembly / test site)
C = (CAT/DTC , ChengDu Assembly / test site)
xx = Product Type Marking Code
L1 = BAT54
L2 = BAT54A
L3 = BAT54C
L4 = BAT54S
YM = Date Code Marking
Y = Year (ex: T = 2006)
M = Month (ex: 9 = September)
Kxx
YM
Cxx
YM