MCCSEMI.COM
Rev.3-1-01012019
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Features
Maximum Ratings
0.5 Amp
Schottky Rectifier
40 Volts
•Operating Junction Temperature Range: -55°C to +125°C
• Storage Temperature Range: -55°C to +150°C
•Maximum Thermal Resistance:400°C/W Junction to Ambient
•Halogen Free Available Upon Request By Adding Suffix "-HF"
• Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
• Extremely Low Thermal Resistance
• For Surface Mount Application And High Current Capability
•Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
B0540WS 40V 28V
MCC
Part Number
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
Maximum DC Reverse
Current at Rated DC
Blocking Voltage
IR0.08mA
Peak Forward Surge
Current IFSM 5A
VF
Average Forward
Current IF(AV) 0.5A
Maximum
Instantaneous
Forward Voltage
4 40V
B0540WS
8.3ms Half Sine
Electrical Characteristics @ 25°C Unless Otherwise Specied
Power Dissipation PD250mW
0.55V IFM=0.5A;
Typical Junction
Capacitance CJ30pF Measured at
1.0MHz,VR=4.0V
VR = 40V
SOD-323
TA=25 oC
TJ=25 oC
0.56mm
1.88mm
0.69mm
A
B
E
C
J
D
H
G
Cathode Mark
Suggested Solder Pad Layout
MIN MAX MIN MAX
A 0.090 0.107 2.30 2.70
B 0.063 0.071 1.60 1.80
C 0.045 0.053 1.15 1.35
D 0.031 0.0450.80 1.15
E 0.010 0.016 0.25 0.40
G 0.004 0.018 0.10 0.45
H 0.004 0.010 0.10 0.25
J----- 0.006 ----- 0.15
DIMENSIONS
DIM INCHES MM NOTE
MCCSEMI.COM
Rev.3-1-01012019
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B0540WS
Curve CharacteristicsCurve Characteristics
0.1
1
10
100
1000
0 200 600 800
Ta=100°C
Ta=25°C
400
Forward Voltage (V)
Forward Current (mA)
Fig. 1 - Forward Characteristics
0 01 2030 04 05 60
0.1
1
10
100
1000
Reverse Current (μA)
Reverse Voltage (V)
Fig. 2 - Reverse Characteristics
Ta=100°C
Ta=25°C
2000
04 1620
20
40
60
80
100
120
Capacitance Between Terminals (pF)
812
Reverse Voltage (V)
Fig. 3 - Capacitance Characteristics
Ta=25°C
f=1MHz
0 25 100 125
0
50
100
150
200
250
300
Power Dissipation (mW)
50 75
Ambient Temperature (°C)
Fig. 4 - Power Derating Curve
MCCSEMI.COM
Rev.3-1-01012019
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Ordering Information
Device Packing
Part Number-TP Tape&Reel: 3Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express
written approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
B0540WS
Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF
