Schottky Rectifier. SK44L Datasheet

SK44L Rectifier. Datasheet pdf. Equivalent

Part SK44L
Description 4Amp Schottky Rectifier
Feature MCC TM Micro Commercial Components   omponents 20736 Marilla Street Chatsworth .
Manufacture MCC
Datasheet
Download SK44L Datasheet



SK44L
MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

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Features
High Surge Capability
Ver low forward voltage drop
Halogen free available upon request by adding suffix "-HF"
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 +125OC
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
Peak Forward Surge
Current
IFSM
150A 8.3ms, half sine
Maximum Instantaneous
Forward Voltage*
VF
.45V IFM = 4.0A;TA=25oC
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
FH
D
E
G
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: C
www.mccsemi.com
1 of 3
2014/03/07



SK44L
SK42L thru SK44L
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
5
4
3
2
1
0
0 25 50 75 100 125
Lead Temperature ( °C)
Figure 1. Forward Current Derating Curve
MCC
TM
Micro Commercial Components
150
Tj = Tj max.
8.3 ms Single Half Sine-Wave
125
100
75
50
25
0
1 10 100
Number of Cycles at 60 Hz
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
50
Pulse Width = 300 µs
10 1 % Duty Cycle
Tj = 25 °C
1
4000
1000
Tj = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
0.1
0.01
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
100
0.1
1 10
Reverse Voltage (V)
100
Figure 5. Typical Junction Capacitance
50
Tj = 125 °C
10
Tj = 75 °C
1
0.1
0.01
Tj = 25 °C
0.001
0
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
Revision: C
www.mccsemi.com
2 of 3
2014/03/07





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