BAT54 /A /C /S TA
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Product Summary (@TA = +25°C)
Features and Benefits
Low Turn-On Voltage
VRRM (V)
IO (mA)
VFmax (V)
IRmax (μA)
Fast Switching
30
200
0.8
2
PN Junction Guard Ring for Transient and ESD Protection
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change
control (i.e.: parts qualified to AEC-Q100/101/104/200, PPAP
capable, and manufactured in IATF 16949 certified facilities),
please refer to the related automotive grade (Q-suffix) part.
A listing can be found at
Description
200mA surface mount Schottky barrier diode in SOT23 (Standard)
package, offers low turn-on voltage and fast switching capability,
designed with PN junction guard ring for transient and ESD protection,
totally lead-free finish and RoHS compliant, ”Green” device.
https://www.diodes.com/products/automotive/automotive-
products/.
This part is qualified to JEDEC standards (as references in
AEC-Q) for High Reliability.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
Package: SOT23
Package 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)
SOT23 (Standard)
Top View
BAT54TA
BAT54ATA
BAT54CTA
BAT54STA
Ordering Information (Note 4)
Packing
Part Number
Package
Qty.
Carrier
BAT54TA
BAT54ATA
BAT54CTA
BAT54STA
SOT23 (Standard)
SOT23 (Standard)
SOT23 (Standard)
SOT23 (Standard)
3,000
3,000
3,000
3,000
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
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www.diodes.com
June 2022
BAT54 /A /C /S TA
© 2022 Copyright Diodes Incorporated. All Rights Reserved.
Document number: DS44979 Rev. 1 - 2