Document
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-323 Plastic-Encapsulate Diodes
FEABTAURTES42WS/BAT43WS SCHOTTKY BARRIER DIODE
z Low Forward Voltage Drop z Fast Switching Time z Surface Mount Package Ideally Suited for Automatic Insertion
MARKING:
BAT42WS
BAT43WS
SOD-323
The marking bar indicates the cathode Solid dot = Green molding compound device,if none,
the normal device.
Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃
Parameter
Symbol
Peak Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking V oltage
RMS Reverse Voltage
VRRM VRWM
VR
VR(RMS)
Forward Continuous Current
IFM
Repetitive Peak Forward Current @t<1.0s Non-repetitive Peak Forward Surge Current @t=8.3ms Power Dissipation
IFRM IFSM Pd
Thermal Resistance Junction to Ambient Junction temperature Storage Temperature
RθJA TJ TSTG
Electrical Ratings @Ta=25℃
Parameter
Reverse breakdown voltage
Forward voltage
BothTypes BAT42WS BAT42WS BAT43WS
BAT43WS
Reverse current Capacitance between terminals
Symbol V (BR) VF VF VF VF VF IR CT
Min 30
0.26
Reverse recovery time
trr
Limit
30
21 200 500 4.0 200 500 125 -55~+150
Typ Max Unit V
1.0 V 0.4 V 0.65 V 0.33 V 0.45 V 0.5 μA 10 pF
5 ns
Unit
V
V mA mA A mW ℃/W ℃ ℃
Conditions IR=10μA IF=200mA IF=10mA IF=50mA
IF=2mA IF=15mA VR=25V VR=1.0V,f=1.0MHz IF=IR=10mA Irr=0.1XIR,RL=100Ω
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E,Mar,2015
Typical Characteristics
BAT43WS
FORWARD CURRENT IF (mA)
Forward Characteristics
200
100
℃
10
=25℃
=100
T a
T a
1
0.1 0
100 200 300 400 500 600 700
FORWARD VOLTAGE VF (mV)
Capacitance Characteristics
20
Ta=25℃ f=1MHz
15
10
5
0 0 5 10 15 20
REVERSE VOLTAGE VR (V)
REVERSE CURRENT IR (uA)
Reverse Characteristics
100
10 Ta=100 ℃
1
0.1
0.01 0
250 200 150 100
50 0 0
Ta=25 ℃
10 20
REVERSE VOLTAGE VR (V)
Power Derating Curve
30
25 50 75 100
AMBIENT TEMPERATURE Ta (℃)
125
CAPACITANCE BETWEEN TERMINALS CT (pF)
POWER DISSIPATION PD (mW)
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SOD-323 Package Outline Dimensions
SOD-323 Suggested Pad Layout
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SOD-323 Tape and Reel
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