BAT54SDWQ/TWQ
SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAYS
Product Summary (@TA = +25°C)
Features and Benefits
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
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)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
VRRM (V)
IF (mA)
VF(MAX) (V)
IR(MAX) (µA)
30
200
1
2.0
Description
Mechanical Data
200mA surface mount Schottky Barrier Diode in SOT363 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.
Case: SOT363
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Lead Free Plating (Matte Tin Finish Annealed over
Alloy 42 Leadframe). Solderable per MIL-STD-202, Method
208
Weight: 0.006 grams (Approximate)
AC
1
A2
C3
C2
C1
C2
AC
2
A1
A2
A3
A1
C1
Top View
BAT54SDWQ*
BAT54TWQ
*Symmetrical configuration, no orientation indicator.
Ordering Information (Note 5)
Part Number
BAT54SDWQ-7-F
BAT54TWQ-7-F
Application
Automotive
Automotive
Case
Packaging
SOT363
SOT363
3,000/Tape & Reel
3,000/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. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/.
5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
BAT54TWQ
BAT54SDWQ
Kxx = Product Type Marking Code
For Symmetrical Configuration, No Orientation Indicator
KL8 = BAT54SDWQ
KLA = BAT54TWQ
YM = Date Code Marking
Kxx YM
M Y x x K
Kxx
Y = Year (ex: F = 2018)
M = Month (ex: 9 = September)
Date Code Key
Year
2001
2002
…
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
Code
M
N
…
Y
Z
A
B
C
D
E
F
G
H
I
J
Month
Code
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
O
N
D
1 of 5
www.diodes.com
November 2018
© Diodes Incorporated
BAT54SDWQ/TWQ
Document number: DS39767 Rev. 2 - 2