BAT54CW
Vishay High Power Products
Schottky Diode, 2 x 0.1 A
FEATURES
• Small foot print, surface mountable
• Very low forward voltage drop
• Extremely fast switching speed for high frequency
operation
(K)
1
• Guard ring for enhanced ruggedness and long term
reliability
3
(A)
2
(A)
• Designed and qualified for industrial level
SOT-323
DESCRIPTION
This Schottky barrier diode is designed for high speed
switching applications, voltage clamping and circuit
protection. Miniature surface mount packages with reduced
foot print are excellent for portable applications where space
is limited.
PRODUCT SUMMARY
I
F(AV)
V
R
2 x 0.1 A
30 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F
V
RRM
I
FSM
V
F
P
d
T
J
t
p
= 10 ms sine
30 mA DC, T
J
= 25 °C
Power dissipation at T
A
= 25 °C
Range
DC
CHARACTERISTICS
VALUES
0.2
30
1.0
0.5
200
- 65 to 150
UNITS
A
V
A
V
mW
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
BAT54CW
30
UNITS
V
ABSOLUE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
per leg
per device
SYMBOL
I
F(AV)
DC
5 µs sine or 3 µs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
Following any rated
load condition and with
rated V
RRM
applied
TEST CONDITIONS
VALUES
0.1
0.2
8.4
1.0
A
UNITS
Maximum peak one cycle
non-repetitive surge current
at T
J
= 25 °C
Document Number: 93424
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
BAT54CW
Vishay High Power Products
Schottky Diode, 2 x 0.1 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
0.1 A
30 mA
Maximum forward voltage drop
V
FM (1)
10 mA
1 mA
0.1 mA
Maximum reverse leakage current
Maximum junction capacitance
Maximum voltage rate of change
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
I
RM (1)
C
T
dV/dt
V
R
= 25 V
V
R
= 30 V
V
R
= 1 V
DC
(test signal range 100 kHz to 1 MHz),T
J
= 25 °C
Rated V
R
T
J
= 25 °C
TEST CONDITIONS
VALUES
0.65
0.50
0.40
0.32
0.24
2
3
10
10 000
µA
pF
V/µs
V
UNITS
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to ambient
Approximate weight
Marking device
Note
(1)
SYMBOL
T
J (1)
, T
Stg
R
thJA
TEST CONDITIONS
VALUES
- 65 to 150
UNITS
°C
°C/W
g
Mounted on PC board FR4 with minimum pad size
625
0.006
Case style SOT-323
KYWLC
dP
tot
1
------------ < ------------- thermal runaway condition for a diode on its own heatsink
-
-
dT
J
R
thJA
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2
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93424
Revision: 22-Aug-08
BAT54CW
Schottky Diode, 2 x 0.1 A
Vishay High Power Products
1
10
0.1
C
T
- Junction Capacitance (pF)
I
F
- Instantaneous
Forward Current (A)
T
J
= 25 °C
0.01
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
0.001
0.0001
0
0.2
0.4
0.6
0.8
1.0
1
0
5
10
15
20
25
30
V
FM
- Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
V
R
- Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage (Per Leg)
1
0.4
T
J
= 150 °C
RMS limit
I
R
- Reverse Current (mA)
0.1
T
J
= 125 °C
T
J
= 100 °C
T
J
= 75 °C
Average Power Loss (W)
0.3
0.01
0.2
DC
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
0.001
T
J
= 50 °C
0.0001
T
J
= 25 °C
0.1
0.00001
0
0
5
10
15
20
25
30
0
0.1
0.2
0.3
V
R
- Reverse Voltage (V)
I
F(AV)
- Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
Fig. 2
- Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
I
FSM
- Non-Repetitive Surge Current (A)
10
1
At any rated load condition
and
with
rated
V
RRM
applied
following surge
0.1
10
100
1000
10 000
t
p
- Square Wave Pulse Duration (µs)
Fig. 5 - Maximum Non-Repetitive Surge Current
Document Number: 93424
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
3
BAT54CW
Vishay High Power Products
Schottky Diode, 2 x 0.1 A
ORDERING INFORMATION TABLE
DEVICE
BAT54CW
PACKAGE
SOT-323
MARKING
KYWLC
CONFIGURATION
Dual common cathode
BASE QUANTITY
3000
DELIVERY MODE
Tape and reel
LINKS TO RELATED DOCUMENTS
Dimensions
Packaging information
http://www.vishay.com/doc?95050
http://www.vishay.com/doc?95061
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4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93424
Revision: 22-Aug-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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