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BAT54A
Vishay High Power Products
Schottky Diode, 2 x 0.1 A
FEATURES
* Small foot print, surface mountable * Very low forward voltage drop
(A) 1
* Extremely fast switching speed for high frequency operation * Guard ring for enhanced ruggedness and long term reliability * Designed and qualified for industrial level
2 (K)
3 (K)
SOT-23
DESCRIPTION PRODUCT SUMMARY
IF(AV) VR 2 x 0.1 A 30 V
This Schottky barrier diode is designed for high speed switching application, voltage clamping and circuit protection. Miniature surface mount packages with reduced foot print are excellent for portable application 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 BAT54A 30 UNITS V
ABSOLUTE MAXIMUM RATINGS
PARAMETER Maximum average forward current Maximum peak one cycle non-repetitive surge current at TJ = 25 C per leg per device SYMBOL IF(AV) DC 5 s sine or 3 s rect. pulse IFSM 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied TEST CONDITIONS VALUES 0.1 0.2 8.4 1.0 A UNITS
Document Number: 93421 Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
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BAT54A
Vishay High Power Products Schottky Diode, 2 x 0.1 A
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
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER Maximum junction and storage temperature range Maximum thermal resisance, 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
500 0.008
Case style SOT-23
FYWLC
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: 93421 Revision: 22-Aug-08
BAT54A
Schottky Diode, 2 x 0.1 A
Vishay High Power Products
IF - Instantaneous Forward Current (A)
1
10
0.1
CT - Junction Capacitance (pF)
0.01
TJ = 25 C
0.001
TJ = 150 C TJ = 125 C TJ = 25 C
0.0001
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
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
TJ = 50 C
0.0001
TJ = 25 C
0.1
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: 93421 Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com 3
BAT54A
Vishay High Power Products Schottky Diode, 2 x 0.1 A
ORDERING INFORMATION TABLE
DEVICE BAT54A PACKAGE SOT-23 MARKING FYWLC CONFIGURATION Dual C. Anode BASE QUANTITY 3000 DELIVERY MODE Tape and reel
LINKS TO RELATED DOCUMENTS Dimensions Packaging information http://www.vishay.com/doc?95048 http://www.vishay.com/doc?95061
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93421 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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