Teccor
®
brand Thyristors
Sensitive Triacs
L01 EV Series 1A Sensitive Triacs
Description
New 1Amp bi-directional solid state switch series offering
direct interface to microprocessor drivers in economical
TO-92 and surface mount packages. The die voltage
blocking junctions are glass-passivated to ensure long term
reliability and parametric stability.
Features
μsec
mount packages
10Amps
Main Features
Symbol
I
T(RMS)
V
DRM
/V
RRM
I
Value
1
400 to 800
3 to 10
Unit
A
V
mA
)
capability — up to 800V
DRM
Applications
The L01 EV Series is especially designed for white goods
applications such as valve controls in washing machines as
well as replacement of mechanical and hybrid relays where
long life is required.
Schematic Symbol
MT2
G
MT1
Absolute Maximum Ratings
Symbol
I
T(RMS)
RMS on-state current
(full sine wave)
Non repetitive surge peak on-state current
(Single cycle, T
J
initial = 25°C)
Parameter
TO-92
SOT-223
TO-92
SOT-223
t
p
= 10 ms
t
p
= 8.3 ms
TO-92
SOT-223
t
p
= 10 μs
T
C
= 50°C
T
L
= 90°C
F = 50 Hz
F = 60 Hz
F = 50 Hz
F = 60 Hz
T
J
= 125°C
T
J
= 125°C
T
J
= 125°C
Value
1.0A
10
A
12
0.50
0.59
20
1
0.1
-40 to 150
°C
Operating junction temperature range
26
Power Thyristor Databook
Unit
A
I
TSM
I
2
t
I
2
t Value for fusing
A
2
s
di/dt
I
P
T
stg
T
J
Critical rate of rise of on-state current I = 2 x I
Peak gate current
Average gate power dissipation
Storage junction temperature range
A/μs
A
W
-40 to 125
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©2008 Littelfuse
L01 EV Series 1A Sensitive Triacs
Sensitive Triacs
Teccor
®
brand Thyristors
Electrical Characteristics
(T
J
= 25°C, unless otherwise specified)
Symbol
I
V
I
H
dv/dt
Holding Current
Critical Rate-of-Rise of
Off-State Voltage
Critical
Rate-of-Rise of
Commutating Voltage
Turn-On Time
T
J
= 110°C
V
D
= V
DRM
Exponential Waveform
(di/dt)c = 0.54A/ms
T
J
= 110°C
I = 25mA
PW = 15μs
I
T
= 1.2A (pk)
Description
Test
Conditions
V
D
= 12V
R
L
= 60 Ω
Quadrant
Limit
MAX.
MAX.
MAX.
MIN.
L01xx
03
3
5
—
7
10
07
5
7
1.3
10
20
09
10
10
—
10
50
Unit
mA
V
mA
V/μs
IV
ALL
(dv/dt)c
MIN.
0.5
1.0
2.0
V/μs
T
gt
MAX.
2.0
2.0
2.0
μs
Static Characteristics
(T
J
= 25°C, unless otherwise specified)
Symbol
V
TM
I
DRM
Description
Peak On-State Voltage
Off-State Current, Peak Repetitive
Test Conditions
I
TM
= 1.4A (pk)
V
D
= V
DRM
T
J
= 25°C
V
D
= V
DRM
T
J
= 125°C
Limit
MAX
MAX
Value
1.60
5
500
Unit
V
μA
μA
Thermal Resistances
Symbol
R
th(j-c)
Description
Junction to case (AC)
Test Conditions
I
T
= 1.0A
(RMS)1
TO-92
SOT-223
TO-92
SOT-223
Value
50
23
100
55
Unit
°C/W
R
th(j-a)
1
Junction to ambient
I
T
= 1.0A
(RMS)1
°C/W
60Hz AC resistive load condition, 100% conduction.
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©2008 Littelfuse
27
Power Thyristor Databook
L01 EV Series 1A Sensitive Triacs
Teccor
®
brand Thyristors
Sensitive Triacs
Figure 1: Definition of Quadrants
ALL POLARITIES ARE REFERENCED TO MT1
MT2 POSITIVE
(Positive Half Cycle)
Figure 2: Normalized DC Gate Trigger Current for
All Quadrants vs. Junction Temperature
MT2
(
-
)
+
MT2
I
GT
GATE
MT1
(+)
I
GT
GATE
MT1
J
I
GT
-
(
-
)
REF
MT2
I
GT
GATE
MT1
REF
QII QI
QIII QIV
(+)
REF
+
MT2
I
GT
GATE
MT1
REF
I
GT
MT2 NEGATIVE
(Negative Half Cycle)
-
Junction Temperature (T
J
)- ºC
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
Figure 4: Normalized DC Gate Trigger Voltage for
All Quadrants vs. Junction Temperature
J
Junction Temperature (T
J
)- ºC
J
Junction Temperature (T
J
)- ºC
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
Figure 6: Maximum Allowable Case Temperature
vs. On-State Current
L01 EV Series 1A Sensitive Triacs
28
Power Thyristor Databook
www.littelfuse.com
©2008 Littelfuse
Sensitive Triacs
Teccor
®
brand Thyristors
Figure 7: Surge Peak On-State Current vs. Number of Cycles
Peak Surge (Non-repetitive) On-State Current
(I
TSM
) – Amps.
20
15
12
10
9
8
7
6
5
4
3
2
1A
Dev
ices
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current [I
T(RMS)
]: Max Rated Value at Specific
Case Temperature
Notes:
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state rated value.
1
1
2
3
4
5 6 7 8 9 10
20
30
40
60 80 100
200
300 400 600
1000
Surge Current Duration – Full Cycle
Soldering Parameters
Reflow Condition
- Temperature Min (T
s(min)
)
Pre Heat
- Temperature Max (T
s(max)
)
- Time (min to max) (t
s
)
Average ramp up rate (Liquidus Temp)
(T
L
) to peak
T
S(max)
to T
L
- Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (t
s
)
260
+0/-5
°C
5°C/second max
5°C/second max
217°C
150°C
200°C
Peak Temperature (T
P
)
Time within 5°C of actual peak
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
5°C/second max
8 minutes Max.
280°C
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©2008 Littelfuse
29
Power Thyristor Databook
L01 EV Series 1A Sensitive Triacs
Teccor
®
brand Thyristors
Sensitive Triacs
Physical Specifications
Terminal Finish
Body
Lead Material
100% Matte Tin-plated.
UL recognized epoxy meeting flammability
classification 94V-0.
Copper Alloy
Environmental Specifications
Test
AC Blocking
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
Temperature Cycling
Temperature/
Humidity
Design Considerations
Careful selection of the correct device for the application’s
operating parameters and environment will go a long way
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
Dimensions
A
B
C
D
E
F
Inches
Min
0.175
0.170
0.500
0.135
0.125
0.080
0.016
H
I
J
0.045
0.095
0.015
Typ
—
—
—
0.165
—
0.095
—
0.050
0.100
—
Max
0.205
0.210
—
—
0.165
0.105
0.021
0.055
0.105
0.020
Min
4.450
4.320
12.700
3.430
3.180
2.040
0.407
1.150
2.420
0.380
Millimeters
Typ
—
—
—
4.190
—
2.400
—
1.270
2.540
—
Max
5.200
5.330
—
—
4.190
2.660
0.533
1.390
2.660
0.500
L01 EV Series 1A Sensitive Triacs
30
Power Thyristor Databook
www.littelfuse.com
©2008 Littelfuse
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