MCC
TM
Micro Commercial Components
SK32A-L
THRU
SK310A-L
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
•
•
•
•
•
•
Maximum Ratings
•
•
•
3 Amp Schottky
Rectifier
20 to 100 Volts
DO-214AC
(SMA) (LEAD FRAME)
H
Operating Temperature: -50°C to +125°C
Storage Temperature: -50°C to +150°C
Maximum Thermal Resistance; 10°C/W Junction To Lead
MCC
Part
Number
SK32A-L
SK33A-L
SK34A-L
SK35A-L
SK36A-L
SK38A-L
SK310A-L
Device
Marking
SK32A
SK33A
SK34A
SK35A
SK36A
SK38A
SK310A
Maximum
Recurrent
Peak Reverse
Voltage
20V
30V
40V
50V
60V
80V
100V
Maximum
RMS
Voltage
14V
21V
28V
35V
42V
56V
70V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
SK32A-34A
SK35A-36A
SK38A-310A
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
J
Maximum
DC
Blocking
Voltage
20V
30V
40V
50V
60V
80V
100V
IF(AV)
3.0A
TA = 125°C
IFSM
80A
8.3ms, half sine
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
VF
.50V
.75V
.85V
IFM = 3.0A;
TJ = 25°C*
IR
.5mA
20mA
TJ = 25°C
TJ = 100°C
CJ
250pF
Measured at
1.0MHz, VR=4.0V
0.090”
0.085”
0.070”
*Pulse test: Pulse width 200 µsec, Duty cycle 2%
Note:
1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
Revision: A
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1 of 4
2011/01/01
MCC
SK32A-L thru SK310A-L
Figure 1
Typical Forward Characteristics
TM
Micro Commercial Components
100
Figure 2
Forward Derating Curve
60
3.0
40
SK35A-36A
20
SK32A-SK34A
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
120
140
160
.2
°C
.1
Average Forward Rectified Current - Amperesversus
Ambient Temperature - °C
.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
Revision: A
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2 of 4
2011/01/01
MCC
SK32A-L thru SK310A-L
TM
Figure 4
Typical Reverse Characteristics
Micro Commercial Components
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-34A
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: A
3 of 4
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 5Kpcs/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.
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Revision: A
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