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BAT54WS
Vishay High Power Products
Schottky Diode, 0.2 A
FEATURES
* Small foot print, surface mountable * Very low forward voltage drop * Extremely fast switching speed for high frequency operation
(A) 1 2 (K)
* Guard ring for enhanced ruggedness and long term reliability * Designed and qualified for industrial level
SOD-323
DESCRIPTION PRODUCT SUMMARY
IF(AV) VR 0.2 A 30 V
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.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL IF VRRM IFSM VF Pd TJ tp = 10 ms sine 30 mA DC, TJ = 25 C Power dissipation at TA = 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 VR VRWM BAT54WS 30 UNITS V
ABSOLUTE MAXIMUM RATINGS
PARAMETER Forward current Maximum peak one cycle non-repetitive surge current at TJ = 25 C SYMBOL IF IFSM 10 ms sine or 6 ms rect. pulse DC 5 s sine or 3 s rect. pulse Following any rated load condition and with rated VRRM applied TEST CONDITIONS VALUES 0.2 8.4 1.0 A UNITS
Document Number: 93428 Revision: 18-Jun-08
For technical questions, contact: diodes-tech@vishay.com
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BAT54WS
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL 0.1 A 30 mA Maximum forward voltage drop VFM (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 s, duty cycle < 2 % IRM (1) CT dV/dt VR = 25 V VR = 30 V VR = 1 VDC (test signal range 100 kHz to 1 MHz), TJ = 25 C Rated VR TJ = 25 C TEST CONDITIONS VALUES 0.65 0.50 0.40 0.32 0.24 2 3 10 10 000 A pF V/s V UNITS
Schottky Diode, 0.2 A
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to ambient Approximate weight Marking device Note
(1)
SYMBOL TJ (1), TStg RthJA
TEST CONDITIONS
VALUES - 65 to 150
UNITS C C/W g
Mounted on PC board FR4 with minimum pad size
635 0.004
Case style SOD-323
DYWL
dP tot 1 ------------ < ------------- thermal runaway condition for a diode on its own heatsink dT J R thJA
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93428 Revision: 18-Jun-08
BAT54WS
Schottky Diode, 0.2 A
Vishay High Power Products
1
10
0.1
CT - Junction Capacitance (pF)
IF - Instantaneous Forward Current (A)
TJ = 25 C
0.01
TJ = 150 C TJ = 125 C TJ = 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
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg)
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
1
0.4
TJ = 150 C
IR - Reverse Current (mA)
0.1
TJ = 125 C TJ = 100 C TJ = 75 C
Average Power Loss (W)
0.3
D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75
0.01
0.2
0.001
RMS limit
0.1
TJ = 50 C
0.0001
TJ = 25 C
DC
0.00001
0
0
5
10
15
20
25
30
0
0.1
0.2
0.3
VR - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg)
IF(AV) - Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
IFSM - Non-Repetitive Surge Current (A)
10
1
At any rated load condition and with rated VRRM applied following surge
0.1
10 100 1000 10 000
tp - Square Wave Pulse Duration (s)
Fig. 5 - Maximum Non-Repetitive Surge Current
Document Number: 93428 Revision: 18-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com 3
BAT54WS
Vishay High Power Products
Schottky Diode, 0.2 A
ORDERING INFORMATION TABLE
DEVICE BAT54WS PACKAGE SOD-323 MARKING DYWL BASE QUANTITY 3000 DELIVERY MODE Tape and reel
LINKS TO RELATED DOCUMENTS Dimensions Packaging information http://www.vishay.com/doc?95051 http://www.vishay.com/doc?95061
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93428 Revision: 18-Jun-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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