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SK42L Datasheet, PDF (1/3 Pages) Micro Commercial Components – 4 Amp Schottky Rectifier 20 to 40 Volts
MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

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Features
• High Surge Capability
• Ver low forward voltage drop
• Low power losses,high efficiency
• Guardring for overvoltage protection
• 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
Maximum Ratings
• Operating Temperature: -55OC to +150OC
• Storage Temperature: -55OC to +150OC
• Maximum Thermal Resistance; 14OC/W Junction To Lead
50°C/W Junction To Ambient
MCC
Catalog
Number
SK42L
SK43L
SK44L
Device
Marking
SK42L
SK43L
SK44L
Maximum
Reccurrent
Peak Reverse
Voltage
20V
30V
40V
Maximum
RMS
Voltage
14V
21V
28V
Maximum
DC
Blocking
Voltage
20V
30V
40V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
4.0A TL = 90°C
8.0A
Peak Forward Surge
IFSM
Current
150A 8.3ms, half sine
Maximum Instantaneous
Forward Voltage*
SK42L~43L
VF
SK44L
.42V
.31V
.44V
.35V
IFM
IFM
=
=
4.0A;TA=25oC
4.0A;TA=125oC
IFM = 4.0A;TA=25oC
IFM = 4.0A;TA=125oC
SK42L~43L
SK44L
.47V
.37V
.50V
.41V
IFM = 8.0A;TA=25oC
IFM = 8.0A;TA=125oC
IFM = 8.0A;TA=25oC
IFM = 8.0A;TA=125oC
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage*
IR
0.5mA TA = 25°C
35mA TA = 100°C
*Pulse test: Pulse width 300 µsec, Duty cycle 1%
Notes:1.High Temperature Solder Exemption Applied, see EU Directive Annex 7.
SK42L
THRU
SK44L
4 Amp Schottky
Rectifier
20 to 40 Volts
DO-214AB
(SMC) (LEAD FRAME)
A
B
C
F
H
D
G
E
DIMENSIONS
INCHES
DIM
MIN
MAX
A
.260
.280
B
.220
.245
C
.006
.012
D
.030
.060
E
.305
.320
F
.079
.103
G
.108
.128
H
.002
.008
MM
MIN
6.60
5.59
0.15
0.76
7.75
2.00
2.75
0.050
MAX
7.11
6.22
0.31
1.. 52
8.13
2.62
3.25
0.203
SUGGESTED SOLDER
PAD LAYOUT
0.185
NOTE
0.121”
0.060”
Revision: A
www.mccsemi.com
1 of 3
2011/01/01