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SK32A-L THRU SK310A-L
Features
Maximum Ratings
3 Amp
Schottky Rectifier
20 to 100 Volts
Electrical Characteristics @ 25°C Unless Otherwise Specied
•Operating Junction Temperature Range: -55°C to +125°C(SK32A-L~SK345A-L)
•Operating Junction Temperature Range: -55°C to +150°C(SK35A-L~SK310A-L)
•Halogen Free Available Upon Request by Adding Suffix "-HF"
•Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix Designates
Compliant. See Ordering Information)
•High Current Capability with Low Forward Voltage
•Epoxy Meets UL 94 V-0 Flammability Rating
•Moisture Sensitivity Level 1
•For Surface Mount Applications
•Easy Pick and Place
SK35A-L SK35A 50V 35V 50V
SK34A-L SK34A 40V 28V 40V
SK345A-L SK345A 45V 31.5V 45V
SK32A-L SK32A 20V 14V 20V
SK33A-L SK33A 30V 21V 30V
MCC
Part Number
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
Maximum DC Reverse
Current at Rated DC
Blocking Voltage
IR
0.1mA
10mA
TJ=25⁰C;
TJ=100⁰C
Peak Forward Surge
Current IFSM 80A 8.3ms,Half Sine
VF0.50V IFM=3.0A;
Average Forward
Current IF(AV) 3.0A
Maximum
Instantaneous
Forward Voltage
0.75V
•Storage Temperature Range: -55°C to +150°C
•Maximum Thermal Resistance: 10°C/W Junction to Lead
•Maximum Thermal Resistance: 80°C/W Junction to Ambient
SK36A-L SK36A 60V 42V 60V
SK38A-L SK38A
SK310A-L SK310A
80V
100V
80V
100V
56V
70V
0.85V
TJ=25⁰C*
Typical Junction
Capacitance CJ250pF Measured at
1.0MHz, VR=4.0V
*Pulse Test: Pulse Width 200 µsec, Duty Cycle 2%
Note :1. High Temperature Solder Exemption Applied, See EU Directive Annex 7a.
SK32A-L~345A-L
SK35A-L~36A-L
SK38A-L~310A-L
SMA (DO-214AC)
H
J
E
F
G
A
B
D
C
1.78mm
2.27mm
2.16mm
MIN MAX MIN MAX
A 0.079 0.096 2.00 2.44
B 0.050 0.064 1.27 1.63
C0.002 0.006 0.051 0.203
D--- 0.020 --- 0.51
E 0.030 0.060 0.76 1.52
F 0.065 0.091 1.65 2.32
G 0.189 0.220 4.80 5.59
H 0.157 0.181 4.00 4.60
J 0.090 0.115 2.25 2.92
DIMENSIONS
DIM INCHES MM NOTE
Cathode Mark
SUGGESTED SOLDER PAD LAYOUT
Fig.1
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SK32A-L THRU SK310A-L
Curve Characteristics
Average Forward Current (A)
Fig. 1 - Forward Current Derating Curve
1 100
0
20
40
60
80
100
Peak Forward Surge Current (A)
8.3 ms Single Half Sine-Wave
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge
Current
10
Number of Cycles at 60 Hz
0.02
0.05
0.2
0.5
2
5
0.01
0.1
1
10
0.0 0.1 0.7 0.8
TJ=125°C
TJ=25°C
0.2 0.3 0.4 0.5 0.6
Instantaneous Forward Current (A)
Fig. 3 - Typical Instantaneous Forward Characteristics
TJ=75°C
SK32A-L~345A-L
Instantaneous Forward Voltage (V)
0.02
0.05
0.2
0.5
2
5
0.01
0.1
1
10
0.0 0.1 0.7 0.8
TJ=125°C
TJ=25°C
0.2 0.3 0.4 0.5 0.6
Instantaneous Forward Current (A)
Fig. 4 - Typical Instantaneous Forward Characteristics
TJ=75°C
SK35A-L~36A-L
Instantaneous Forward Voltage (V)
0.02
0.05
0.2
0.5
2
5
0.01
0.1
1
10
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
TJ=125°C
TJ=25°C
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
Fig. 5 - Typical Instantaneous Forward Characteristics
TJ=75°C
SK38A-L~310A-L
20 100
1
10
100
1000
10000
SK32A-L~SK345A-L
TJ=125°C
TJ=75°C
Instantaneous Reverse Leakage Current (μA)
Fig. 6 - Typical Reverse Leakage Characteristics
TJ=25°C
40 60 80
Percent of Rated Peak Reverse Voltage (%)
0 25 50 75 100 125 150
0
1
2
3
4
SK35A-L~SK310A-L
SK32A-L~SK345A-L
Lead Temperature (°C)
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SK32A-L THRU SK310A-L
Curve Characteristics
20 100
1
10
100
1000
10000
SK35A-L~SK36A-L
TJ=125°C
TJ=75°C
Instantaneous Reverse Leakage Current (μA)
Fig. 7 - Typical Reverse Leakage Characteristics
TJ=25°C
40 60 80
Percent of Rated Peak Reverse Voltage (%)
20 100
0.01
0.1
1
10
100
1000
SK38A-L~SK310A-L
TJ=125°C
TJ=75°C
Instantaneous Reverse Leakage Current (μA)
Fig. 8 - Typical Reverse Leakage Characteristics
TJ=25°C
40 60 80
Percent of Rated Peak Reverse Voltage (%)
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Ordering Information
SK32A-L THRU SK310A-L
Device Packing
SK32A-LTP~SK310A-LTP Tape&Reel: 5Kpcs/Reel
Note : Adding "-HF" Suffix For Halogen Free, eg. SK32A-LTP-HF~SK310A-LTP-HF
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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
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represented on our website, harmless against all damages.
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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.
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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
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