Nov 2008 Release, Rev i sion C
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TAK CHEONG ®
SEMICONDUCTOR
Electrical Characteristics TA = 25°C unless otherwise noted Limits
Symbol Parameter Test Condition
Min Max Unit
BV Breakdown Voltage IR=10µA 30 Volts
IR Reverse Leakage Current VR=25V 2 uA
VF Forward Voltage TCBAT42,
TCBAT42 IF=0.1mA
IF=1mA
IF=10mA
IF=30mA
IF=100mA
0.24
0.32
0.40
0.50
0.80
Volts
TRR Reverse Recovery Time IF=IR=10mA
RL=100Ω
IRR=1mA
5 nS
C Capacitance VR=1V, f=1MHZ 10 pF
200mW SOD-323 SURFACE MOUNT
Very Small Outline Fl at Lead Plastic Package
Schottky Barrier Diode
Absolute Ma ximum Rati ng s TA = 25°C unless otherwise noted
Symbol Parameter Value Units
PD Power Dissipation 200 mW
TSTG Storage Temperature Range -65 to +125 °C
TJ Operating Junction Temperature +125 °C
VRRM Repetitive Peak Reverse Voltage 30 V
VR Maximum DC Blocking Voltage 30 V
IF(AV) Average Forward Rectified Current 200 mA
IFSM Peak Forward Surge Current 4 A
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Low Forward Voltage Drop
Flat Lead SOD-323 Small Outline Plastic Package
Surface Device Type Mounting
RoHS Compliant
Green EMC
Matte Tin(Sn) Lead Finish
Band Indicates Cathode
DEVICE MARKING CODES:
Device Type Device Marking
BAT54WS B6
BAT54WS
Nov 2008 Release, Rev i sion C
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TAK CHEONG ®
SEMICONDUCTOR
Typical Performance Characteristics
Total Capacitance
Forward Voltage vs Ambient Temperature
Nov 2008 Release, Rev i sion C
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TAK CHEONG ®
SEMICONDUCTOR
Reverse Current vs Reverse VoltageReverse
Nov 2008 Release, Rev i sion C
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TAK CHEONG ®
SEMICONDUCTOR
SOD-323 Package Outline
This datasheet presents technical data of Tak Cheong’s Schottky Barrier Diodes. Complete specifications for the individual
devices are provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the
best set of components required for a specific application. For additional information, please visit our website
http://www.takcheong.com.
Although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by Tak
Cheong. Please consult your nearest Tak Cheong’s sales office for further assistance.
Tak Cheong reserves the right to make changes without further notice to any products herein to further improve reliability,
function or design, cost and productivity.
and are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd.
TAK CHEO NG
®
