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Diodes Semiconductor Electronic Components Datasheet

BAT54WQ Datasheet

SURFACE MOUNT SCHOTTKY BARRIER DIODE

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Product Summary (@ +25°C)
VR (V)
IF (mA)
VF Max
(mV)
@ 1mA
30 200 320
IR Max (µA)
@ 25V
2
Applications
SMPS
DC-DC Converter
Freewheeling Diodes
Reverse Polarity Protection
Blocking Diodes
BAT54WQ /AWQ /CWQ /SWQ
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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 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)
Mechanical Data
Case: SOT323
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: 0.006 grams (Approximate)
SOT323
Top View
BAT54WQ
BAT54AWQ
BAT54CWQ
BAT54SWQ
Ordering Information (Note 5)
Notes:
Part Number
BAT54WQ-7-F
BAT54WQ-13-F
BAT54AWQ-7-F
BAT54AWQ-13-F
BAT54CWQ-7-F
BAT54SWQ-7-F
BAT54SWQ-13-F
Compliance
Automotive
Automotive
Automotive
Automotive
Automotive
Automotive
Automotive
Case
SOT323
SOT323
SOT323
SOT323
SOT323
SOT323
SOT323
Packaging
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
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/.
BAT54WQ /AWQ /CWQ /SWQ
Document number: DS38604 Rev. 4 - 2
1 of 5
www.diodes.com
January 2018
© Diodes Incorporated


Diodes Semiconductor Electronic Components Datasheet

BAT54WQ Datasheet

SURFACE MOUNT SCHOTTKY BARRIER DIODE

No Preview Available !

BAT54WQ /AWQ /CWQ /SWQ
Marking Information
xxx
Date Code Key
Year 2010
Code
X
Month
Code
Jan
1
2011 2012 2013
YZA
Feb Mar
23
2014
B
Apr
4
xxx = Product Type Marking Code
KL5 = BAT54W
KL6 = BAT54AW
KL7 = BAT54CW
KL8 = BAT54SW
YM = Date Code Marking
Y = Year (ex: F = 2018)
M = Month (ex: 9 = September)
2015 2016 2017 2018
CDE F
May
5
Jun
6
Jul
7
2019
G
Aug
8
2020
H
Sep
9
2021 2022 2023
I JK
Oct Nov
ON
2024
L
Dec
D
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 6)
Repetitive Peak Forward Current (Note 6)
Forward Surge Current (Note 6)
@ t < 1.0s
Symbol
VRRM
VRWM
VR
IF
IFRM
IFSM
Value
30
200
300
600
Unit
V
mA
mA
mA
Thermal Characteristics
Characteristic
Power Dissipation (Note 6)
Thermal Resistance Junction to Ambient Air (Note 6)
Operating and Storage Temperature Range
Symbol
PD
RθJA
TJ, TSTG
Value
200
625
-65 to +125
Unit
mW
°C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Reverse Breakdown Voltage (Note 7)
Forward Voltage
Reverse Leakage Current (Note 7)
Total Capacitance
Reverse Recovery Time
Symbol
V(BR)R
Min
30
VF
IR
CT
tRR
Typ Max Unit
Test Condition
  V IR = 100µA
240 IF = 0.1mA
320 IF = 1mA
400 mV IF = 10mA
500 IF = 30mA
1,000
IF = 100mA
2.0 μA VR = 25V
10 pF VR = 1.0V, f = 1.0MHz
5.0
ns
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100
Notes:
6. Mounted on FR-4 PC board with recommended 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.
BAT54WQ /AWQ /CWQ /SWQ
Document number: DS38604 Rev. 4 - 2
2 of 5
www.diodes.com
January 2018
© Diodes Incorporated


Part Number BAT54WQ
Description SURFACE MOUNT SCHOTTKY BARRIER DIODE
Maker Diodes
Total Page 5 Pages
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