BAT54WQ /AWQ /CWQ /SWQ
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Product Summary (@ +25°C)
Features and Benefits
VF Max
(mV)
@ 1mA
Low Forward Voltage Drop
IR Max (µA)
@ 25V
IF (mA)
VR (V)
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD Protection
Totally Lead-Free Finish & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
30
200
320
2
Mechanical Data
Applications
Case: SOT323
SMPS
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
DC-DC Converter
Freewheeling Diodes
Reverse Polarity Protection
Blocking Diodes
Weight: 0.006 grams (Approximate)
SOT323
Top View
BAT54WQ
BAT54AWQ
BAT54CWQ
BAT54SWQ
Ordering Information (Note 5)
Part Number
BAT54WQ-7-F
Compliance
Case
Packaging
Automotive
Automotive
Automotive
Automotive
Automotive
Automotive
Automotive
SOT323
SOT323
SOT323
SOT323
SOT323
SOT323
SOT323
3,000/Tape & Reel
10,000/Tape & Reel
3,000/Tape & Reel
10,000/Tape & Reel
3,000/Tape & Reel
3,000/Tape & Reel
10,000/Tape & Reel
BAT54WQ-13-F
BAT54AWQ-7-F
BAT54AWQ-13-F
BAT54CWQ-7-F
BAT54SWQ-7-F
BAT54SWQ-13-F
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/quality/lead_free.html 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Please refer to https://www.diodes.com/quality/product-compliance-definitions/.
5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
1 of 5
www.diodes.com
January 2018
© Diodes Incorporated
BAT54WQ /AWQ /CWQ /SWQ
Document number: DS38604 Rev. 4 - 2