S8X8TS2RP Datasheet, PDF (5/9 Pages) Littelfuse – SxX8xSx EV Series 0.8A Sensitive SCR

Teccor^® brand Thyristors
Silicon Controlled Rectifiers
Physical Specifications
Terminal Finish
Body
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
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design practice should limit the maximum continuous
current through the main terminals to 75% of the device
rating. Other ways to ensure long life for a power discrete
semiconductor are proper heat sinking and selection of
voltage ratings for worst case conditions. Overheating,
overvoltage (including dv/dt), and surge currents are
the main killers of semiconductors. Correct mounting,
soldering, and forming of the leads also help protect
against component damage.
Reliability/Environmental Tests
Test
AC Blocking
Temperature Cycling
Temperature/
Humidity
High Temp Storage
Low-Temp Storage
Thermal Shock
Autoclave
Resistance to
Solder Heat
Solderability
Lead Bend
Specifications and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 110°C for 1008 hours
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell-time
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
MIL-STD-750, M-1031,
1008 hours; 150°C
1008 hours; -40°C
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwell-
time at each temperature; 10 sec (max)
transfer time between temperature
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
100% R/H
MIL-STD-750 Method 2031
ANSI/J-STD-002, category 3, Test A
MIL-STD-750, M-2036 Cond E
Dimensions – TO-92
Dimensions
Min
Inches
Typ
Max
Millimeters
Min Typ Max
A
0.175 — 0.205 4.450 — 5.200
B
0.170 — 0.210 4.320 — 5.330
C
0.500 —
— 12.700 —
—
D
0.135 0.165 — 3.430 4.190 —
E
0.125 — 0.165 3.180 — 4.190
F
0.080 0.095 0.105 2.040 2.400 2.660
(
0.016 — 0.021 0.407 — 0.533
H
0.045 0.050 0.055 1.150 1.270 1.390
I
0.095 0.100 0.105 2.420 2.540 2.660
J
0.015 — 0.020 0.380 — 0.500
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149
Power Thyristor Databook
SxX8xSx EV Series 0.8A Sensitive SCR