BAT54T(AT)(CT)(ST)
Technical Data
Data Sheet N1724, Rev. A
BAT54T/AT/CT/ST SCHOTTKY BARRIER DIODE
Features
Low Forward Voltage Drop
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
SOT-523
BAT54T
BAT54AT
BAT54CT
BAT54ST
MARKING:L1
MARKING:L2
MARKING:L3
MARKING:L4
Solid dot = Green molding compound device, if none, the normal device.
Maximum Ratings
@T
A
=25°C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R(RMS)
I
O
I
FSM
I
FRM
P
D
R
ΘJA
T
j
T
stg
Parameter
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
RMS Reverse Voltage
Average Rectified Output Current
Non-repetitive Peak Forward Surge Current @ t=8.3ms
Repetitive Peak Forward Surge Current
@ t≤1s;δ≤0.5
Power Dissipation
Thermal Resistance from Junction to Ambient
Junction Temperature
Storage Temperature
Value
30
21
0.2
600
300
150
667
125
-55~+150
Units
V
V
A
mA
mA
mW
°C/W
°C
°C
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BAT54T(AT)(CT)(ST)
Technical Data
Data Sheet N1724, Rev. A
Electrical Characteristic
s @T
A
=25°C unless otherwise specified
Parameter
Reverse voltage*
Reverse current*
Forward voltage*
Symbol
V
(BR)
I
R
V
F
I
R
=100μA
V
R
=25V
I
F
=1mA
I
F
=10mA
I
F
=30mA
I
F
=100mA
V
R
=1V,f=1MHz
I
F
= I
R
=10mA, Irr=0.1×IR, R
L
=100Ω
Test conditions
Min
30
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
Max
-
2
0.32
0.4
0.5
1
10
5
Units
V
μA
V
Total capacitance
Reverse recovery time
* Pulse width < 300 µs, duty cycle < 2%
C
tot
T
rr
pF
ns
Ratings and Characteristics Curves
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BAT54T(AT)(CT)(ST)
Technical Data
Data Sheet N1724, Rev. A
Ordering Information
Device
BAT54T/AT/CT/ST
Package
SOT-523(Pb-Free)
Shipping
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-523
SYMBOL
A
A1
A2
b1
b2
c
D
E
E1
e
e1
L
L1
θ
Millimeters
MIN.
0.700
0.000
0.700
0.150
0.250
0.100
MAX.
0.900
0.100
0.800
0.250
0.350
0.200
Inches
MIN.
0.028
0.000
0.028
0.006
0.010
0.004
MAX.
0.035
0.004
0.031
0.010
0.014
0.008
1.500
1.700
0.700
0.900
1.450
1.750
0.500 TYP.
0.900
1.100
0.400 REF.
0.260
0.460
0°
8°
0.059
0.067
0.028
0.035
0.057
0.069
0.020 TYP.
0.035
0.043
0.016 REF.
0.010
0.018
0°
8°
Carrier Tape Specification SOT-523
SYMBOL
A
B
C
d
E
F
P
P0
P1
W
1.80
1.80
0.825
1.40
1.65
3.40
3.90
3.90
1.90
7.90
Millimeters
Min.
Max.
1.90
1.90
0.925
1.60
1.85
3.60
4.10
4.10
2.10
8.30
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BAT54T(AT)(CT)(ST)
Technical Data
Data Sheet N1724, Rev. A
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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