MCCSEMI.COM
Rev.3-1-01012019
1/3
SK34AL-TPS02
Features
Maximum Ratings
3 Amp
Schottky Barrier
Rectifier Low Vf Type
40 Volts
Electrical Characteristics @ 25°C Unless Otherwise Specied
Note :1. High Temperature Solder Exemption Applied, see EU Directive Annex Notes 7a.
•Operating Junction Temperature Range: -50⁰C to +125⁰C
•Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix Designates
Compliant. See Ordering Information)
•Epoxy Meets UL 94 V-0 Flammability Rating
•Moisture Sensitivity Level 1
•Super Lowforward Voltage Drop
•Built-in Strain Relief
•Easy Pick and Place
•For Surface Mount Applications
•Halogen Free Available Upon Request By Adding Suffix "-HF"
SK34AL-TPS02 SK34A 40V 28V40V
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
20μA
TJ=25⁰C (Vr=40V)
TJ=80⁰C (Vr=40V)
Peak Forward Surge
Current IFSM 90A 8.3ms,Half Sine
VF
0.43VIFM=3.0A;
Average Forward
Current IF(AV) 3.0A TL=75⁰C
Maximum
Instantaneous
Forward Voltage
•Storage Temperature Range: -50⁰C to +125⁰C
•Maximum Thermal Resistance:80 °C/W Junction to Ambient
0.418V(Typ) TJ=25⁰C
0.5mA
TJ=25⁰C (Vr=4V)
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 0.0080.051 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
MCCSEMI.COM
Rev.3-1-01012019
2/3
SK34AL-TPS02
Curve Characteristics
0 25 50 75 100 125 150
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Average Forward Current (A)
Lead Temperature (°C)
Resistive or Inductive Load
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
Instantaneous Forward Voltage (V)
20 100
1
10
100
1000
10000
TJ=125°C
TJ=75°C
Instantaneous Reverse Leakage Current (μA)
Fig. 4 - Typical Reverse Leakage Characteristics
TJ=25°C
40 60 80
Percent of Rated Peak Reverse Voltage (%)
MCCSEMI.COM
Rev.3-1-01012019
3/3
Ordering Information
SK34AL-TPS02
Device Packing
SK34AL-TPS02 Tape&Reel: 5Kpcs/Reel
Note : Adding "-HF" Suffix For Halogen Free, eg. SK34AL-TPS02-HF
***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 AW ARENESS***
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 MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
