Document
MCC
R
Micro Commercial Components
omponents 20736 Marilla Street Chatsworth !"# $
% !"#
Features
• Halogen free available upon request by adding suffix "-HF" • 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
• 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
SK32AFL SK33AFL SK34AFL SK345AFL SK35AFL SK36AFL SK38AFL SK310AFL
SK32A SK33A SK34A SK345A SK35A SK36A SK38A SK310A
Maximum Recurrent Peak Reverse
Voltage 20V 30V 40V 45V
50V 60V 80V 100V
Maximum RMS
Voltage
14V 21V 28V 31.5V 35V 42V 56V 70V
Maximum DC
Blocking Voltage
20V 30V 40V 45V 50V 60V 80V 100V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward Current
IF(AV)
3.0A TA = 125°C
Peak Forward Surge Current
IFSM
80A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
SK32AFL-345AFL
VF
SK35AFL-36AFL
SK38AFL-310AFL
.50V .75V .85V
IFM = 3.0A; TJ = 25°C*
Maximum DC
Reverse Current At Rated DC Blocking Voltage
IR
.5mA TJ = 25°C
20mA TJ = 100°C
Typical Junction
CJ
Capacitance SK32AFL-345AFL
SK35AFL-36AFL
SK38AFL-310AFL
Measured at
180pF 150pF
1.0MHz, VR=4.0V
110pF
*Pulse test: Pulse width 200 µsec, Duty cycle 2%
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7a.
SK32AFL THRU
SK310AFL
3 Amp Schottky Rectifier
20 to 100 Volts
DO-221AC (SMA-F L)
DIMENSIONS
INCHES
DIM
MIN
MAX
A
.035
.047
b
.049
C
.004
D
.089
.065 .016 .116
E
.173
E1
.126
L
.028
.220 .181 .059
MM
MIN
0.90 1.25 0.10 2.25 4.40 3.20 0.70
MAX
1.20 1.65 0.40 2.95 5.60 4.60 1.50
SUGGESTED SOLDER PAD LAYOUT
NOTE
0.232 (5.9)
0.075 (1.9)
0.106 (2.7)
0.063 (1.6)
Revision: G
www.mccsemi.com
1 of 4
2017/10/18
SK32AFL thru SK310AFL
Figure 1 Typical Forward Characteristics
MCC R
Micro Commercial Components
100 60 40
SK35AFL-36AFL 20
SK32AFL-SK345AFL 10
SK38AFL-SK310AFL
6
4
2 Amps 1
.6 .4
.2 .1 .06 .04
Figure 2 Forward Derating Curve
3.0
2.5
2.0
1.5 Amps
1.0
.5 Single Phase, Half Wave
60Hz Resistive or Inductive Load
0 40
60
80 100 120 140 160
°C
Average Forward Rectified Current - Amperesversus Ambient Temperature -°C
.02
.01
.2
.4
.6
.8
1.0 1.2 1.4
Volts
Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts
Revision: G
www.mccsemi.com
2 of 4
2017/10/18
SK32AFL thru SK310AFL
Figure 3 Typical Reverse Characteristics
10
6
4
100°C
MCC R
Micro Commercial Components
Figure 4 Peak Forward Surge Current 120
2
100
1 .6 .4
.2 mAmps .1
.06 .04
.02 .01 .006 .004
75°C
25°C
80 60 Amps 40
20
0 12
4 6 8 10 20 40 60 80 100
Cycles
Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles
SK32AFL-345AFL SK35AFL-310AFL
.002
.001
20
40
60
80
100 120 140
Volts
Instantaneous Reverse Leakage Current - MicroAmperesversus Percent Of Rated Peak Reverse Voltage - Volts
Revision: G
www.mccsemi.com
3 of 4
2017/10/18
MCC R
Micro Commercial Components
Ordering Information :
Device Part Number-TP
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
Packing Tape&Reel: 10Kpcs/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 M.