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K0820S1URP Datasheet, PDF (6/8 Pages) Littelfuse – Standard Unidirectional SIDACs
Teccor® brand Thyristors
Standard Unidirectional SIDACs
Physical Specifications
Terminal Finish
Body Material
Lead Material
100% Matte Tin Plated
UL recognized epoxy meeting flammability
classification 94V-0
Copper Alloy
Design Considerations
Careful selection of the correct device for the application’s
operating parameters and environment will go a long
way toward extending the operating life of the Thyristor.
Overheating and surge currents are the main killers of
SIDACs. Correct mounting, soldering, and forming of the
leads also help protect against component damage.
Reliability/Environmental Tests
Test
Specifications and Conditions
High Temperature
Voltage Blocking
MIL-STD-750: Method 1040, Condition A
Rated VDRM (Rectified VAC-peak), TJ, 504
hours
Temperature Cycling
MIL-STD-750: Method 1051
-40°C to 150°C, 15-minute dwell, 100
cycles
Biased Temperature &
Humidity
EIA/JEDEC: JESD22-A101
80% min VBO (VDC), 85°C, 85%RH, 1008
hours
High Temp Storage
MIL-STD-750: Method 1031
150°C, 1008 hours
Low-Temp Storage -40°C, 1008 hours
Thermal Shock
MIL-STD-750: Method 1056
0°C to 100°C, 5-minute dwell,
10-second transfer, 10 cycles
Resistance to
Solder Heat
MIL-STD-750: Method 2031
260°C, 10 seconds
Solderability
ANSI/J-STD-002: Category 3
Lead Bend
MIL-STD-750: Method 2036, Condition E
Dimensions
DO-214AC (SMA)
A
C
D
E
J
B
H
F
G
K
L
I
Solder Pads
(all dimensions in mm)
Dimensions — DO-15
Temperature Measuring Point
D
A
B
A
Kxxx0yU SIDAC Series
Dimensions
A
B
C
D
E
F
G
H
I
J
K
L
Inches
Min
Max
0.049
0.065
0.157
0.177
0.100
0.110
0.078
0.090
0.030
0.060
-
0.008
0.194
0.208
0.006
0.012
0.070
-
0.082
-
-
0.090
0.082
-
Millimeters
Min
Max
1.250
1.650
3.990
4.500
2.540
2.790
1.980
2.290
0.780
1.520
-
0.203
4.930
5.280
0.152
0.305
1.800
-
2.100
-
-
2.300
2.100
-
Dimension
Inches
Max
Max
Millimeters
Min
Max
C
A
1.000
-
25.40
-
B
0.230
0.300
5.80
7.60
C
0.028
0.034
0.71
0.86
D
0.104
0.140
2.60
3.60
6
©2015 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 08/11/15