Nov 2008 Release, Rev is ion B
Page 1
TAK CHEONG ®
PRELIMINARY
400mW SOD-123 SURFACE MOUNT
Small Outline Flat Lead Plastic Package
Fast Switching Schottky Barrier Diode
Absolute Ma ximum Rati ng s TA = 25°C unless otherwise noted
Symbol Parameter Value Units
PD Power Dissipation 400 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-123 Small Outline Plastic Package
Surface Device Type Mounting
RoHS Compliant
Green EMC
Matte Tin(Sn) Lead Finish
Band Indicates Cathode
DEVICE MARKING CODE:
Device Type Device Marking
BAT42W C1
BAT43W C2
Electrical Characteristics TA = 25°C unless otherwise noted Limits
Symbol Parameter Test Condition
Min Max Unit
BV Breakdown Voltage IR=100µA 30 Volts
IR Reverse Leakage Current VR=25V 500 nA
VF Forward Voltage TCBAT42, BAT42W
TCBAT42, BAT43W
BAT42W, BAT43W
IF=10mA
IF=50mA
IF=2mA
IF=15mA
IF=200mA
0.26
0.40
0.65
0.33
0.45
1.0
Volts
TRR Reverse Recovery Time IF=IR=10mA
RL=100Ω
IRR=1mA
5 (Typical) nS
C Capacitance VR=1V, f=1MHZ 7 (Typical) pF
BAT42W / BAT43W
Nov 2008 Release, Rev is ion B
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TAK CHEONG ®
PRELIMINARY
Typical Performance Characteristics
Total Capacitance
Forward Voltage vs Ambient Temperature
Nov 2008 Release, Rev is ion B
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TAK CHEONG ®
PRELIMINARY
Reverse Current vs Reverse VoltageReverse
Nov 2008 Release, Rev is ion B
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TAK CHEONG ®
PRELIMINARY
SOD-123 Package Outline
NOTE: The above package outline is similar to JEITA SC-90.
This datasheet presents technical data of Tak Cheong’s Schottky Diodes. Co mplete 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 carefull y checked, no responsi bility 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
®
