Teccor
®
brand Thyristors
EV Series 1 Amp Sensitive Triacs
Physical Specifications
Terminal Finish
Body Material
Lead Material
100% Matte Tin-plated.
UL recognized epoxy meeting flammability
classification 94V-0.
Copper Alloy
Environmental Specifications
Test
AC Blocking
Temperature Cycling
Temperature/
Humidity
Specifications and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 125°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
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. Good
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.
High Temp Storage
Low-Temp Storage
Thermal Shock
Autoclave
Resistance to
Solder Heat
Solderability
Lead Bend
Dimensions — TO-92 (E Package)
A
T
C
MEASURING POINT
Dimensions
A
B
Inches
Min
0.175
0.170
0.500
0.135
0.125
0.080
0.016
0.045
0.095
0.015
0.165
0.105
0.021
0.055
0.105
0.020
Max
0.205
0.210
Millimeters
Min
4.450
4.320
12.70
3.430
3.180
2.040
0.407
1.150
2.420
0.380
4.190
2.660
0.533
1.390
2.660
0.500
Max
5.200
5.330
B
SEATING
PLANE
C
D
C
GATE
E
F
G
G
MT1
H
I
D
MT2
H
I
J
J
F
F
E
L01 Series
47
Revised: June 21, 2011 04:14 PM
©2011 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
LITTELFUSE [ LITTELFUSE ]
