Document
SK32A-L THRU SK310A-L
Features
• Halogen Free. “Green” Device (Note 1) • Lead Free Finish/RoHS Compliant(Note 2) ("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
Maximum Ratings
• 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) • Storage Temperature Range: -55°C to +150°C • Maximum Thermal Resistance: 10°C/W Junction to Lead • Maximum Thermal Resistance: 55°C/W Junction to Ambient
MCC Part Number
SK32A-L SK33A-L SK34A-L SK345A-L SK35A-L SK36A-L SK38A-L SK310A-L
Device Marking
SK32A SK33A SK34A SK345A SK35A SK36A SK38A SK310A
Maximum Recurrent Peak Reverse
Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
20V
14V
20V
30V
21V
30V
40V
28V
40V
45V
31.5V
45V
50V
35V
50V
60V
42V
60V
80V
56V
100V
70V
80V 100V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward Current
Peak Forward Surge Current
Maximum Instantaneous Forward Voltage
SK32A-L~345A-L SK35A-L~36A-L SK38A-L~310A-L
IF(AV) IFSM
VF
Maximum DC Reverse
Current at Rated DC
IR
Blocking Voltage
Typical Junction Capacitance
CJ
3.0A 80A
0.50V 0.75V 0.85V 0.1mA 10mA 150pF
Fig.1 8.3ms,Half Sine
IFM=3.0A; TJ=25⁰C*
TJ=25⁰C; TJ=100⁰C Measured at 1.0MHz, VR=4.0V
*Pulse Test: Pulse Width 200 µsec, Duty Cycle 2% Note : 1. Halogen free "Green” products are defined as those which contain <900ppm bromine,
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 2. High Temperature Solder Exemption Applied, See EU Directive Annex 7a.
3 Amp Schottky Rectifier
20 to 100 Volts
SMA (DO-214AC)
H
J Cathode Mark
E
D
F
G
CA B
DIMENSIONS
DIM
INCHES MIN MAX
MM MIN MAX
A 0.075 0.096 1.90 2.44
B 0.050 0.064 1.27 1.63
C 0.002 0.008 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 0.187 4.00 4.75
J 0.090 0.115 2.25 2.92
NOTE
SUGGESTED SOLDER PAD LAYOUT 2.27mm
2.16mm
1.78mm
Rev.3-7-01172022
1/4
MCCSEMI.COM
Curve Characteristics
Fig. 1 - Forward Current Derating Curve
4
Average Forward Current (A)
3
2 SK32A-L~SK345A-L SK35A-L~SK310A-L
1
Instantaneous Forward Current (A)
0
0
25
50
75
100
125
150
Lead Temperature (°C)
Fig. 3 - Typical Instantaneous Forward Characteristics
10 5
2
1 TJ=125°C
0.5
0.2
TJ=75°C
0.1
0.05
0.02
TJ=25°C
SK32A-L~345A-L
0.01
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Instantaneous Forward Voltage (V)
Fig. 5 - Typical Instantaneous Forward Characteristics
10 5
2
1
TJ=125°C
0.5
0.2 TJ=75°C
0.1
0.05
0.02
TJ=25°C
SK38A-L~310A-L
0.01 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
Rev.3-7-01172022
2/4
Instantaneous Reverse Leakage Current (μA)
Instantaneous Forward Current (A)
Peak Forward Surge Current (A)
SK32A-L THRU SK310A-L
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
100
80
60
40
20 8.3 ms Single Half Sine-Wave
0
1
10
100
Number of Cycles at 60 Hz
Fig. 4 - Typical Instantaneous Forward Characteristics
10 5
2
1
0.5
TJ=125°C
0.2 TJ=75°C
0.1
0.05
0.02
TJ=25°C
SK35A-L~36A-L
0.01
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Instantaneous Forward Voltage (V)
10000
Fig. 6 - Typical Reverse Leakage Characteristics
1000
TJ=125°C
100 10 1 20
TJ=75°C
TJ=25°C
SK32A-L~SK345A-L
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
MCCSEMI.COM
Instantaneous Reverse Leakage Current (μA) Instantaneous Reverse Leakage Current (μA)
Curve Characteristics
10000
Fig. 7 - Typical Reverse Leakage Characteristics
1000
TJ=125°C
100
TJ=75°C
10 1 20
TJ=25°C
SK35A-L~SK36A-L
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
SK32A-L THRU SK310A-L
Fig. 8 - Typical Reverse Leakage Characteristics
2000 1000
TJ=150°C
100
TJ=125°C
10
TJ=75°C 1
0.1
0.01 20
TJ=25°C SK38A-L~SK310A-L
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Rev.3-7-01172022
3/4
MCCSEMI.COM
Ordering Information
Device SK32A-LTP~SK310A-LTP
SK32A-L THRU SK310A-L
Packing Tape&Reel: 5Kpcs/Reel
***IMPORTANT NOTICE***
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