BAT54WS
www.vishay.com
Vishay Semiconductors
Small Signal Schottky Diode
FEATURES
• These diodes feature very low turn-on voltage
and fast switching
• These devices are protected by a PN junction
guard ring against excessive voltage, such as
electrostatic discharges
• AEC-Q101 qualified available
• Base P/N-E3 - RoHS-compliant, commercial
grade
• Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS
click logo to get started
Models
Available
MECHANICAL DATA
Case:
SOD-323
Weight:
approx. 4.3 mg
Packaging codes/options:
18/10K per 13" reel (8 mm tape), 10K/box
08/3K per 7" reel (8 mm tape), 15K/box
PARTS TABLE
PART
BAT54WS
ORDERING CODE
BAT54WS-E3-08 or BAT54WS-E3-18
BAT54WS-HE3-08 or BAT54WS-HE3-18
CIRCUIT
CONFIGURATION
Single
TYPE MARKING
L4
REMARKS
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Repetitive peak reverse voltage
Forward continuous current
(1)
Repetitive peak forward current
Surge forward current
(1)
Power dissipation
(1)
TEST CONDITION
SYMBOL
V
RRM
I
F
I
FRM
I
FSM
P
tot
VALUE
30
200
300
600
150
UNIT
V
mA
mA
mA
mW
(1)
t
p
< 1 s
Note
(1)
Valid provided that electrodes are kept at ambient temperature
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
Maximum junction temperature
Storage temperature range
Operating temperature range
TEST CONDITION
(1)
SYMBOL
R
thJA
T
j
T
stg
T
op
VALUE
650
125
-65 to +150
-55 to +125
UNIT
K/W
°C
°C
°C
Note
(1)
Valid provided that electrodes are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse breakdown voltage
Leakage current
(1)
TEST CONDITION
Tested with 100 μA pulses
V
R
= 25 V
I
F
= 0.1 mA
I
F
= 1 mA
I
F
= 10 mA
I
F
= 30 mA
I
F
= 100 mA
V
R
= 1 V, f = 1 MHz
I
F
= 10 mA, I
R
= 10 mA,
i
R
= 1 mA, R
L
= 100
Ω
SYMBOL
V
(BR)
I
R
V
F
V
F
V
F
V
F
V
F
C
D
t
rr
MIN.
30
TYP.
MAX.
2
240
320
400
500
800
10
5
UNIT
V
μA
mV
mV
mV
mV
mV
pF
ns
Forward voltage
(1)
Diode capacitance
Reserve recovery time
Note
(1)
Pulse test; t
<
300 μs,
θ
< 2 %
p
Rev. 2.0, 01-Jun-17
Document Number: 85667
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAT54WS
www.vishay.com
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
Vishay Semiconductors
1000
I
F
- Forward Current (mA)
100
10
1
0.1
0.01
0
18867
T
j
= 125 °C
- 40 °C
25 °C
0.2
1.2
0.4 0.6 0.8
1
V
F
- Forward
Voltage
(V)
1.4
Fig. 1 -
Typical Forward Current vs. Forward Voltage
vs. Various Temperatures
14
C
D
- Typical Capacitance (pF)
12
10
8
6
4
2
0
0
18868
4
12
16
20
24
8
V
R
- Reverse
Voltage
(V)
28
Fig. 2 - Typical Capacitance vs. Reverse Applied Voltage
1000
T
j
= 125 °C
I
R
- Reverse Current (µA)
100
10
1
25 °C
0.1
0.01
0
18869
100 °C
75 °C
50 °C
5
10
15
20
25
V
R
- Reverse
Voltage
(V)
30
Fig. 3 -
Typical Reverse Current vs. Reverse Voltage
vs. Various Temperatures
Rev. 2.0, 01-Jun-17
Document Number: 85667
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAT54WS
www.vishay.com
PACKAGE DIMENSIONS
in millimeters (inches):
SOD-323
1.15 [0.045]
0.8 [0.031]
0.2 [0.008]
0.1 [0.004] max.
1.1 [0.043]
Vishay Semiconductors
0.15 [0.006]
0.25 [0.010]
1.95 [0.077]
Cathode bar
1.60 [0.063]
0.40 [0.016]
0.20 [0.008]
2.85 [0.112]
2.50 [0.098]
Footprint recommendation:
0.8 [0.031]
1.5 [0.059]
0° - 8°
0.40 [0.016]
0.10 [0.004]
0.8 [0.031]
1.6 [0.063]
Document no.:
S8-V-3910.02-001
(4)
Created - Date: 24.August.2004
Rev. 6 - Date: 23.Sept.2016
17443
Rev. 2.0, 01-Jun-17
Document Number: 85667
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
0.6 [0.024]
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
Vishay 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, Vishay 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, and (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 Vishay’s knowledge of
typical requirements that are often placed on Vishay 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. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
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. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
京公网安备 11010802033920号
EEWORLD
