SK32AFL
THRU
SK310AFL
3 Amp Schottky
Rectifier
20 to 100 Volts
Features
•For Surface Mount Applications
•Extremely Low Thermal Resistance
•Easy Pick And Place
•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
Device
Marking Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
SK32AFL SK32A 20V 14V 20V
SK33AFL SK33A 30V 21V 30V
SK34AFL SK34A 40V 28V 40V
SK35AFL SK35A 50V 35V 50V
SK36AFL SK36A 60V 42V 60V
SK38AFL SK38A 80V 56V 80V
SK310AFL SK310A 100V 70V 100V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)3.0ATA = 125°C
Peak Forward Surge
Current
IFSM
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR.5mA
20mA
TJ = 25°C
TJ = 100°C
Typical Junction
Capacitance
Measured at
1.0MHz, VR=4.0V
Maximum
Instantaneous
Forward Voltage
SK32AFL-34AFL
SK35AFL-36AFL
SK38AFL-310AFL
VF.50V
.75V
.85V
IFM = 3.0A;
TJ = 25°C*
•High Current Capability With Low Forward Voltage
omponents
20736 Marilla Street Chatsworth
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Revision: F 2015/08/18
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80A 8.3ms, half sine
• Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Maximum Ratings
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
DO-221AC
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .035 .047 0.90 1.20
b .049 .065 1.25 1.65
C .004 .016 0.10 0.40
D .089 .116 2.25 2.95
E .173 .220 4.40 5.60
E1 .126 .181 3.20 4.60
L .028 .059 0.70 1.50
SUGGESTED SOLDER
PAD LAYOUT
(SMA-FL)
• Halogen free available upon request by adding suffix "-HF"
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
*Pulse test: Pulse width 200 µsec, Duty cycle 2%
CJ180pF
150pF
110pF
SK32AFL-34AFL
SK35AFL-36AFL
SK38AFL-310AFL
0.075
(1.9)
0.063
(1.6)
0.232
(5.9)
0.106
(2.7)
Micro Commercial Components
M C C
TM
SK32AFL thru SK310AFL
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 2
Forward Derating Curve
40 60 100 120 140 160
0
.5
1.0
1.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
80
2.0
2.5
3.0
Figure 1
Typical Forward Characteristics
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Volts
4
6
20
10
Amps
.2 1.2
.4 .6 .8 1.0
.01
.02
.04
.06
.1
.2
.4
.6
1
2
40
60
100
1.4
SK32AFL-SK34AFL SK38AFL-SK310AFL
SK35AFL-36AFL
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Revision: F 2015/08/18
Micro Commercial Components
M C C
TM
SK32AFL thru SK310AFL
Figure 3
Typical Reverse Characteristics
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Volts
.4
.6
2
1
mAmps
20 120
40 60 80 100
.001
.002
.004
.006
.01
.02
.04
.06
.1
.2
4
6
10
140
1 100
4
0
20
40
60
8
Figure 4
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2610 20 60 80
40
80
100
120
SK35AFL-310AFL
SK32AFL-34AFL
75°C
100°C
Revision: F 2015/08/18
www.mccsemi.com
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25°C
Micro Commercial Components
M C C
TM
Revision: F 2015/08/18
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Device Packing
Part Number-TP Tape&Reel: 10Kpcs/Reel
Ordering Information :
***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.
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
Micro Commercial Components
M C C
TM
