MCC
SK32A-L
THRU
SK310A-L
R
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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Features
•
•
•
•
•
•
•
•
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
High Current Capability With Low Forward Voltage
For Surface Mount Applications
Extremely Low Thermal Resistance
Easy Pick And Place
Halogen free available upon request by adding suffix "-HF"
Maximum Ratings
•
•
•
Operating Temperature: -50°C to +125°C
Storage Temperature: -50°C to +150°C
Maximum Thermal Resistance; 10°C/W Junction To Lead
80°C/W Junction To Ambient
MCC
Device
Maximum
Maximum
Maximum
Part
Marking
Recurrent
RMS
DC
Number
Peak Reverse
Voltage
Blocking
Voltage
Voltage
SK32A-L
SK32A
20V
14V
20V
SK33A-L
SK33A
30V
21V
30V
SK34A-L
SK34A
40V
28V
40V
31.5V
SK345A-L SK345A
45V
45V
SK35A-L
SK35A
50V
35V
50V
SK36A-L
SK36A
60V
42V
60V
SK38A-L
SK38A
80V
56V
80V
SK310A-L SK310A
100V
70V
100V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
SK32A-345A
SK35A-36A
SK38A-310A
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
IF(AV)
3.0A
TL= 100°C
IFSM
80A
8.3ms, half sine
3 Amp Schottky
Rectifier
20 to 100 Volts
DO-214AC
(SMA) (LEAD FRAME)
H
J
A
E
C
D
B
F
G
DIMENSIONS
DIM
A
B
C
D
E
F
G
H
J
INCHES
MIN
.079
.050
.002
--.030
.065
.189
.157
.090
MM
MIN
2.00
1.27
.05
--.76
1.65
4.80
4.00
2.25
MAX
.096
.064
.008
.02
.060
.091
.220
.181
.115
MAX
2.44
1.63
.20
.51
1.52
2.32
5.59
4.60
2.92
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.090”
VF
IR
CJ
.50V
.75V
.85V
IFM = 3.0A;
TJ = 25°C*
.5mA
20mA
TJ = 25°C
TJ = 100°C
250pF
Measured at
1.0MHz, VR=4.0V
0.085”
0.070”
*Pulse test: Pulse width 200 µsec, Duty cycle 2%
Note:
1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7a.
Revision: G
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MCC
SK32A-L thru SK310A-L
Micro Commercial Components
Figure 1
Typical Forward Characteristics
100
Figure 2
Forward Derating Curve
60
3.0
40
SK35A-36A
20
SK32A-SK345A
2.5
SK38A-SK310A
10
2.0
6
1.5
4
Amps
2
Amps
1.0
1
.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
.6
.4
0
40
60
100
80
.2
120
140
160
°C
Average Forward Rectified Current - Amperes VS
Lead Temperature - °C
.1
.06
.04
.02
.01
.2
.4
.6
.8
1.0
1.2
1.4
Volts
Instantaneous Forward Current - Amperesversus
Instantaneous Forward Voltage - Volts
Figure 3
Junction Ca pacitance
100
600
400
200
pF
TJ =25°C
100
60
40
20
10
.1
.2
.4
1
Volts
2
4
10
20
40
100 200
400
1000
Junction Capacitance - pF versus
Reverse Voltage - Volts
R evision: G
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MCC
SK32A-L thru SK310A-L
Micro Commercial Components
Figure 4
Typical Reverse Characteristics
10
6
4
Figure 5
Peak Forward Surge Current
120
100°C
2
100
1
80
.6
75°C
60
.4
Amps
40
.2
20
mAmps .1
0
.06
1
2
4
6
8 10
20
40
60 80 100
Cycles
.04
25°C
.02
Peak Forward Surge Current - Amperesversus
Number Of Cycles At 60Hz - Cycles
.01
.006
SK32A-345A
SK35A-310A
.004
.002
.001
20
40
60
80
100
120
140
Volts
Instantaneous Reverse Leakage Current - MicroAmperesversus
Percent Of Rated Peak Reverse Voltage - Volts
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Revision: G
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2017/10/18
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MCC
R
Micro Commercial Components
Ordering Information :
Device
Packing
Tape&Reel: 5Kpcs/Reel
SK32A-LTP~SK310A-LTP
Note : Adding "-HF" suffix for halogen free, eg. SK32A-LTP-HF~SK310A-LTP-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.
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R evision: G
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