MCC
Micro Commercial Components
TM
omponents
20736 Marilla Street Chatsworth
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SK32
THRU
SK310
3 Amp Schottky
Rectifier
20 to 100 Volts
DO-214AB
(SMC) (LEAD
FRAME)
A
Features
•
•
•
•
•
•
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Halogen
free available upon request by adding suffix "-HF"
High Current Capability With Low Forward Voltage
High Temp Soldering: 260°C for 10 Seconds At Terminals
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
•
•
•
•
•
Maximum Ratings
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
Maximum Thermal Resistance
:20°C/W
Junction To Case
Maximum Thermal Resistance
:10°C/W
Junction To Lead
Maximum Thermal Resistance
:55°C/W
Junction To Ambiemt
MCC
Catalog
Number
SK32
SK33
SK34
SK35
SK36
SK38
SK310
Device
Marking
SK32
SK33
SK34
SK35
SK36
SK38
SK310
Maximum
Recurrent
Peak Reverse
Voltage
20V
30V
40V
50V
60V
80V
100V
I
F(AV)
I
FSM
Maximum
RMS
Voltage
14V
21V
28V
35V
42V
56V
70V
Maximum
DC
Blocking
Voltage
20V
30V
40V
50V
60V
80V
100V
B
C
F
H
D
G
E
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
SK32-34
SK35-36
SK38-310
3.0A
100A
T
L
= 100°C
8.3ms, half sine
DIM
A
B
C
D
E
F
G
H
DIMENSIONS
INCHES
MIN
.260
.220
.006
.030
.305
.079
.108
.002
MM
MIN
6.60
5.59
0.15
0.76
7.75
2.00
2.75
0.050
MAX
.280
.245
.012
.060
.320
.103
.128
.008
MAX
7.11
6.22
0.31
1
..52
8.13
2.62
3.25
0.203
NOTE
V
F
.50V
.75V
.85V
I
FM
= 3.0A;
T
J
= 25°C*
SUGGESTED SOLDER
PAD LAYOUT
0.190
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
I
R
C
J
.5mA
20mA
250pF
T
J
= 25°C
T
J
= 100°C
0.125”
Measured at
1.0MHz, V
R
=4.0V
0.070”
*Pulse test: Pulse width 200
µsec,
Duty cycle 2%
Note:
1.
High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
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Revision:
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1 of 4
2013/01/01
SK32 thru SK310
Figure 1
Typical Forward Characteristics
100
60
40
20
SK32-SK34
10
6
4
2
Amps
1
.5
.6
.4
.2
25°C
.1
.06
.04
.02
.01
.2
.4
.6
.8
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
1.0
1.2
1.4
0
1.5
Amps
1.0
SK35-36
SK38-SK310
2.0
2.5
3.0
MCC
Micro Commercial Components
Figure 2
Forward Derating Curve
TM
Single Phase, Half Wave
60Hz Resistive or Inductive Load
40
60
80
100
°C
Average Forward Rectified Current - Amperesversus
Lead
Temperature -
°C
120
140
160
Figure 3
Junction Ca pacitance
100
600
400
200
pF
100
60
40
20
10
.1
.2
.4
1
Volts
2
4
10
20
40
100 200
400
1000
T
J
=25°C
Junction Capacitance - pF
versus
Reverse Voltage - Volts
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Revision:
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2013/01/01
SK32 thru SK310
Figure 4
Typical Reverse Characteristics
10
6
4
2
1
.6
75
.4
.2
25°C
mAmps .1
0
.06
.04
.02
.01
.006
.004
.002
.001
20
40
60
80
Volts
Instantaneous Reverse Leakage Current - MicroAmperesversus
Percent Of Rated Peak Reverse Voltage - Volts
100
120
140
SK32-34
SK35-310
1
2
4
6
25
75°C
Amps
50
100°C
MCC
TM
Micro Commercial Components
Figure 5
Peak Forward Surge Current
150
125
100
8 10
Cycles
20
40
60 80 100
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
Figure
6
Thermal Impedance Characteristics
Transient Thermal Impedance [ºC/W]
100
10
1
0.1
0.01
0.1
1
10
Pulse Duration [s]
100
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Revision:
D
3 of 4
2013/01/01
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-TP
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
Packing
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.
Revision:
D
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