BAT54SDWQ/TWQ
Document number: DS39767 Rev. 2 - 2
1 of 5
www.diodes.com
November 2018
© Diodes Incorporated
BAT54SDWQ/TWQ
SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAYS
Product Summary (@TA = +25°C)
VRRM (V)
IF (mA)
VF(MAX) (V)
IR(MAX) A)
30
200
1
2.0
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)
Description
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.
Mechanical Data
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
AC
2
C
2
A
1
A
2
C
1
C
1
A
3
C
2
A
1
C
3
A
2
Top View BAT54SDWQ* BAT54TWQ
*Symmetrical configuration, no orientation indicator.
Ordering Information (Note 5)
Part Number
Application
Case
Packaging
BAT54SDWQ-7-F
Automotive
SOT363
3,000/Tape & Reel
BAT54TWQ-7-F
Automotive
SOT363
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
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
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
Kxx = Product Type Marking Code
For Symmetrical Configuration, No Orientation Indicator
KL8 = BAT54SDWQ
KLA = BAT54TWQ
YM = Date Code Marking
Y = Year (ex: F = 2018)
M = Month (ex: 9 = September)
Kxx
YM
Kxx YM
Kxx YM
BAT54SDWQ/TWQ
Document number: DS39767 Rev. 2 - 2
2 of 5
www.diodes.com
November 2018
© Diodes Incorporated
BAT54SDWQ/TWQ
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
30
V
Forward Continuous Current (Note 6)
IF
200
mA
Repetitive Peak Forward Current (Note 6)
IFRM
300
mA
Forward Surge Current (Note 6) @ t < 1.0s
IFSM
600
mA
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6)
PD
200
mW
Thermal Resistance, Junction to Ambient Air (Note 6)
RJA
625
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +125
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 7)
V(BR)R
30
V
IR = 100µA
Forward Voltage (Note 7)
VF
240
320
400
500
1,000
mV
IF = 0.1mA
IF = 1mA
IF = 10mA
IF = 30mA
IF = 100mA
Reverse Leakage Current (Note 7)
IR
2.0
µA
VR = 25V
Total Capacitance
CT
10
pF
VR = 1.0V, f = 1.0MHz
Reverse Recovery Time
tRR
5.0
ns
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100
Notes: 6. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout, which can be found on our website at
http://www.diodes.com/package-outlines.html.
7. Short duration pulse test used to minimize self-heating effect.
0.1
0.01
1
0.001
0.000101.00.4 0.6 0.8
0.2
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
0.001
0.01
0.1
10
1
100
0510 15 20 25 30
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
BAT54SDWQ/TWQ
Document number: DS39767 Rev. 2 - 2
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November 2018
© Diodes Incorporated
BAT54SDWQ/TWQ
0
2
4
10
8
6
12
010 15
520 30
25
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
0
100
025 50 75 100 125
P POWER DISSIPATION (mW)
D,
T , AMBIENT TEMPERATURE ( C)
Fig. 4 Power Derating Curve
A°
200
BAT54SDWQ/TWQ
Document number: DS39767 Rev. 2 - 2
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November 2018
© Diodes Incorporated
BAT54SDWQ/TWQ
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT363
e
D
L
E1
b
E
F
A2
A1
ca
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT363
Y1 G
Y
X
C
SOT363
Dim
Min
Max
Typ
A1
0.00
0.10
0.05
A2
0.90
1.00
0.95
b
0.10
0.30
0.25
c
0.10
0.22
0.11
D
1.80
2.20
2.15
E
2.00
2.20
2.10
E1
1.15
1.35
1.30
e
0.650 BSC
F
0.40
0.45
0.425
L
0.25
0.40
0.30
a
0°
8°
--
All Dimensions in mm
Dimensions
Value
(in mm)
C
0.650
G
1.300
X
0.420
Y
0.600
Y1
2.500
BAT54SDWQ/TWQ
Document number: DS39767 Rev. 2 - 2
5 of 5
www.diodes.com
November 2018
© Diodes Incorporated
BAT54SDWQ/TWQ
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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