BAT54

BAT54
Schottky Barrier Diode
Features
• Silicon Epitaxial Planar Diode
• Lead free product ,compliance to RoHS
• Low power loss
• High efficiency High current capability , low VF
• RoHS compliant package
Applications
• Memory backup circuits
• Portable equipment battery applications
• Protecting LED Drivers
• AC/DC Converter Telecommunication
Mechanical Data
• SMD SOT23 case
• Weight : 8.8 mg
• Moisture Sensitivity: Level 1 per J-STD-020D
• Lead Free in RoHS 2002/95/EC Compliant
Packing & Order Information
3,000/Reel
Graphic symbol
Publication Order Number: [BAT54]
© Bruckewell Technology Corporation Rev. A -2014
BAT54
Schottky Barrier Diode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum Ratings & Thermal Characteristics (Tamb=25°C unless otherwise noted)
Symbol
Parameter
BAT54
BAT54A
BAT54C
L4
Device marking code
L42
L43
BAT54S
Unit
L44
VRRM
Repetitive peak reverse voltage
30
V
IF
Forward continuous current
200
mA
IFSM
Repetitive peak forward current
300
mA
IFSM
Surge forward current tp<1s,
600
mA
Ptot
Power dissipation TA=25°C
230
mW
RθJA
Thermal resistance junction to ambient air
430
°C/W
TJ,TSTG
Junction temperature
+120 to +150
°C
TS
Storage temperature range
-65 to +150
°C
Electrical Characteristics (TA=25°C unless otherwise noted)
Symbol
Parameter
V(BR)
IR
Reverse breakdown voltage IR=100uA (pulsed)
Leakage current Pulse test tp<300us, θ<2% at
VR=25V
Forward voltage IF=0.1 mA , tp<300us, θ<2%
VF
Ctot
Trr
TYP
MAX
2
IF=10 mA , tp<300us, θ<2%
400
IF=30 mA , tp<300us, θ<2%
500
IF=100 mA , tp<300us, θ<2%
1000
Irr=1 mA , RL=100Ω
uA
240
320
Reverse recovery time IF=10 mA , IR=10 mA to
UNIT
V
30
IF=1 mA , tp<300us, θ<2%
Capacitance VR=1V , f=1MHz
Publication Order Number: [BAT54]
MIN
mV
10
pF
5
ns
© Bruckewell Technology Corporation Rev. A -2014
BAT54
Schottky Barrier Diode
■RATINGS AND CHARACTERISTIC CURVES
Fig.1 Typical Forward Voltage
current at various temperature
Fig2. Typical Capacitance v.s Reverse Applied
Voltage VR
Fig 3. Typical Variation of Reverse
Current at Varous Temperatures
Publication Order Number: [BAT54]
© Bruckewell Technology Corporation Rev. A -2014
BAT54
Schottky Barrier Diode
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE
WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or
their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained in any datasheet or in any other disclosure relating to any product.
Bruckewell makes no warranty, representation or guarantee regarding the suitability of the products
for any particular purpose or the continuing production of any product. To the maximum extent
permitted by applicable law, Bruckewell disclaims
(i) Any and all liability arising out of the application or use of any product.
(ii) Any and all liability, including without limitation special, consequential or incidental damages.
(iii) Any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on
Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in
generic applications.
Such statements are not binding statements about the suitability of products for a particular
application. It is the customer’s responsibility to validate that a particular product with the properties
described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance
may vary over time.
Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of
purchase, including but not limited to the warranty expressed therein.
Publication Order Number: [BAT54]
© Bruckewell Technology Corporation Rev. A -2014
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