B5817WS THRU B5819WS
Features
• Halogen Free Available Upon Request By Adding Suffix "-HF"
• Guard Ring Protection
• Low Forward Voltage Drop
• For Use In Low Voltage, High Frequency Inverters
• High Surge Current Capability
• Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
• Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
1 Amp Schottky
Barrier Rectifier
20 - 40 Volts
Maximum Ratings
• Operating Junction Temperature Range: -65°C to +125°C
• Storage Temperature Range: -65°C to +150°C
• Maximum Thermal Resistance: 500°C/W Junction to Ambient
MCC
Part Number
Device
Marking
SOD-323
Maximum
Maximum DC
Recurrent
Maximum
Blocking
Peak Reverse RMS Voltage
Voltage
Voltage
B5817WS
SJ
20V
14V
20V
B5818WS
SK
30V
21V
30V
B5819WS
SL
40V
28V
40V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
1.0A
Tc = 90°C
Peak Forward Surge
Current
IFSM
10A
8.3ms Half Sine
PD
250mW
Maximum
B5817WS
Instantaneous B5818WS
Forward
B5819WS
Voltage
VF
0.45V
0.55V
0.60V
IFM=1.0A;
TJ = 25°C (Note 1)
0.75V
0.875V
0.90V
IFM=3.0A;
TJ = 25°C (Note 1)
200µA(Max)
30µA(Typ)
VR = 20V, TA = 25°C
B5818WS
40µA(Max)
4µA(Typ)
VR = 30V, TA = 25°C
B5819WS
40µA(Max)
7µA(Typ)
VR = 40V, TA = 25°C
Typical Junction
Capacitance
IR
CJ
120pF
C
E
Cathode Mark
H
D
J
G
DIM
Power Dissipation
Reverse Leakage
Current
B5817WS
A
B
A
B
C
D
E
G
H
J
DIMENSIONS
INCHES
MM
MIN MAX MIN MAX
0.090 0.113 2.30 2.88
0.063 0.071 1.60 1.80
0.045 0.053 1.15 1.35
0.031 0.049 0.80 1.24
0.010 0.016 0.25 0.40
0.004 0.018 0.10 0.45
0.004 0.010 0.10 0.25
----- 0.006 ----- 0.15
NOTE
Suggested Solder Pad Layout
1.88mm
0.69mm
Measured at
1.0MHz , VR=4.0V
0.56mm
Notes: 1. Pulse Test: Pulse Width 300usec, Duty Cycle 2%
Rev.3-1-01012019
1/3
MCCSEMI.COM
B5817WS THRU B5819WS
Curve Characteristics
12
1.0
10
Peak Forward Surge Current (A)
Average Forward Current (A)
Fig. 1 - Forward Current Derating Curve
1.2
0.8
0.6
0.4
0.2
Resistive or Inductive Load
0.0
0
25
50
100
75
6
4
2
0
125
10
1
100
Case Temperature (°C)
Number of Cycles at 60 Hz
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Instantaneous Forward Characteristics
5
TJ=125°C
2
Instantaneous Forward Current (A)
Instantaneous Forward Current (A)
8
8.3 ms Single Half Sin
5
1
0.5
0.2
0.1
TJ=75°C
0.05
TJ=25°C
0.02
0.01
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
TJ=125°C
0.5
0.2
TJ=75°C
0.1
0.05
TJ=25°C
B5819WS
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Instantaneous Forward Voltage (V)
Instantaneous Forward Voltage (V)
Fig. 5 - Typical Reverse Leakage Characteristics
Fig. 6 - Typical Reverse Leakage Characteristics
0.8
Instantaneous Reverse Leakage Current (μA)
10000
TJ=125°C
TJ=75°C
100
10
TJ=25°C
B5817WS
40
60
80
1000
100
TJ=125°C
100
TJ=75°C
10
TJ=25°C
1
20
Percent of Rated Peak Reverse Voltage (%)
Rev.3-1-01012019
1
0.01
0.0
0.8
1000
1
20
2
0.02
B5817WS
10000
Instantaneous Reverse Leakage Current (μA)
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge
Current
40
60
B5819WS
80
100
Percent of Rated Peak Reverse Voltage (%)
2/3
MCCSEMI.COM
B5817WS THRU B5819WS
Ordering Information
Device
Packing
Part Number-TP
Tape&Reel: 3Kpcs/Reel
Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF
***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.
Rev.3-1-01012019
3/3
MCCSEMI.COM
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