BAT54(A)(C)(S)
Automotive Qualified
Technical Data
Data Sheet N0123, Rev. D
BAT54/A/C/S SCHOTTKY BARRIER DIODE
Features
SOT-23
Negligible switching losses
Very small conduction losses
Low forward voltage drop
Surface mount device
Double diodes with different pining are available
This is a Pb − Free Device
“-A” is an AEC-Q101 qualified device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
BAT54
BAT54A
BAT54C
BAT54S
MARKING:KL1
MARKING:KL2
MARKING:KL3
MARKING:KL4
Note: If date code is before 16221, please contact with factory about marking.
Maximum Ratings@TA=25°C unless otherwise specified
Characteristics
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Forward Current
Peak One Cycle Non-Repetitive Surge
Current (per leg)
Power dissipation#
Symbol
Condition
-
VRRM
VRWM
VR
Max.
Units
30
V
IF(AV)
50% duty cycle @TC =80°C,
rectangular wave form
0.2
A
IFSM
8.3 ms, half Sine pulse
0.6
A
Ptot
Tamb = 25 C
200
mW
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BAT54(A)(C)(S)
Automotive Qualified
Technical Data
Data Sheet N0123, Rev. D
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristics
Forward Voltage Drop(per leg)*
Symbol
VF1
Reverse Current(per leg)*
Junction Capacitance(per leg)
Reverse Recovery Time
IR1
IR2
CT
trr
Condition
@ 0.1mA, Pulse, TJ = 25 C
@ 1mA, Pulse, TJ = 25 C
@ 10mA, Pulse, TJ = 25 C
@ 30mA, Pulse, TJ = 25 C
@ 100mA, Pulse, TJ = 25 C
@VR = rated VR, Pulse, TJ = 25 C
@ VR = rated VR, Pulse,TJ = 100C
@VR = 1 V, Tc=25℃
fSIG = 1MHz
IF=10mA IR = 10mA
TJ = 25 C Irr =1 mA RL=100Ω
Typ.
0.21
0.29
0.35
0.40
0.50
0.3
102
Max.
0.24
0.32
0.40
0.50
1.0
2.0
200
Units
6
10
pF
-
5
ns
V
μA
μA
* Pulse width < 300 µs, duty cycle < 2%
Thermal-Mechanical Specifications
Characteristics
Junction Temperature
Storage Temperature
Typical Thermal Resistance Junction to
Ambient
Symbol
TJ
Tstg
RJA
Condition
DC operation
Specification
125
-55 to +150
Units
C
C
500
C/W
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BAT54(A)(C)(S)
Technical Data
Data Sheet N0123, Rev. D
Automotive Qualified
Ratings and Characteristics Curves
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BAT54(A)(C)(S)
Automotive Qualified
Technical Data
Data Sheet N0123, Rev. D
Ordering Information
Device
BAT54/A/C/S
Package
Shipping
SOT-23
3000pcs / reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel
packaging specification.
Mechanical Dimensions SOT-23
SYMBOL
Millimeters
Inches
MIN.
MAX.
MIN.
MAX.
A
A1
A2
b
0.890
0.000
0.900
0.300
1.150
0.100
1.050
0.500
0.035
0.000
0.035
0.012
0.045
0.004
0.041
0.020
c
0.076
0.170
0.003
0.007
D
E
E1
e
e1
L
L1
θ
2.650
3.050
1.190
1.400
2.100
2.550
0.950 TYP.
1.780
2.050
0.550 REF.
0.300
0.500
0°
8°
Soldering Pad Layout (Millimeters )
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0.104
0.120
0.047
0.055
0.083
0.100
0.037 TYP.
0.070
0.081
0.022 REF.
0.012
0.020
0°
8°
BAT54(A)(C)(S)
Automotive Qualified
Technical Data
Data Sheet N0123, Rev. D
Carrier Tape Specification SOT-23
SYMBOL
A
B
C
d
E
F
P
P0
P1
W
Min.
3.05
2.67
1.12
1.40
1.65
3.40
3.90
3.90
1.90
7.90
Millimeters
Max.
3.25
2.87
1.32
1.60
1.85
3.60
4.10
4.10
2.10
8.30
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of
the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall SMC Diode Solutions be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). SMC Diode Solution assumes no responsibility for any intellectual property
claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall SMC Diode Solutions be liable for any failure in a semiconductor device or any secondary damage resulting from use
at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC Diode Solutions.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC
Diode Solutions.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..
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