Switching Thyristors LX8 Series Datasheet

Switching Thyristors LX8 Series Datasheet
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
LX8 Series
RoHS
Description
New 0.8 Amp 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 & Benefits
Main Features
Symbol
IT(RMS)
VDRM/VRRM
IGT
Value
Unit
0.8
A
400 to 600
V
3 to 5
mA
Schematic Symbol
• RoHS compliant and
Halogen-Free
• Static dv/dt > 10 Volts/
μsec
• Blocking voltage
(VDRM) capability
— up to 600V
• Thru hole and surface
mount packages
• Surge
capability > 9.5Amps
Applications
The LX8 EV Series is especially designed for low current
applications such as heating controls in hair care products,
as well as replacement of mechanical switch contacts
where long life is required.
MT2
Additional Information
G
MT1
Datasheet
Samples
Resources
Absolute Maximum Ratings
Symbol
IT(RMS)
Parameter
A
TC = 50°C
TL = 90°C
TO-92
F = 50 Hz
8.0
SOT-223
F = 60 Hz
9.5
tp = 10 ms
F = 50 Hz
0.32
tp = 8.3 ms
F = 60 Hz
0.37
TJ = 110°C
20
A/μs
TJ = 110°C
1
A
TJ = 110°C
0.1
W
Storage junction temperature range
-40 to 150
°C
Operating junction temperature range
-40 to 110
°C
I2t
I2t Value for fusing
di/dt
Critical rate of rise of on-state current IG = 2 x IGT
IGTM
Peak gate current
TJ
0.8A
TO-92
Non repetitive surge peak on-state current
(Single cycle, TJ initial = 25°C)
Tstg
Unit
SOT-223
RMS on-state current (full sine wave)
ITSM
PG(AV)
Value
TO-92
SOT-223
tp = 10 μs
Average gate power dissipation
A
A2s
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
Electrical Characteristics (TJ = 25°C, unless otherwise specified)
Symbol
Description
IGT
DC Gate Trigger Current
VGT
DC Gate Trigger Voltage
Test
Conditions
Quadrant
Limit
I – II – III
IV
ALL
VD = 12V
RL = 60 Ω
Value
Unit
LX803xy
LX807xy
MAX.
3
5
5
7
mA
MAX.
1.3
1.3
V
Holding Current
Gate Open
MAX.
5
5
mA
dv/dt
Critical Rate-of-Rise of
Off-State Voltage
TJ = 110°C
VD = VDRM
Exponential Waveform
Gate Open
MIN.
10
10
V/μs
(dv/dt)c
Critical
Rate-of-Rise of
Commutating Voltage
(di/dt)c = 0.43A/ms
TJ = 110°C
MIN.
1.5
1.5
V/μs
Turn-On Time
IG = 25mA
PW = 15μs
IT = 1.2A (pk)
MAX.
2.0
2.0
μs
IH
tgt
NOTE: x = voltage, y = package
Static Characteristics (TJ = 25°C, unless otherwise specified)
Symbol
Description
Test Conditions
Limit
Value
Unit
VTM
Peak On-State Voltage
ITM = 1.13A (pk)
MAX
1.60
V
IDRM
Off-State Current, Peak Repetitive
5
μA
100
μA
VD= VDRM TJ = 25°C
VD= VDRM TJ = 110°C
MAX
Thermal Resistances
Symbol
1
Description
Test Conditions
Rth(j-c)
Junction to case (AC)
IT = 0.8A (RMS)1
Rth(j-a)
Junction to ambient
IT = 0.8A (RMS)1
60Hz AC resistive load condition, 100% conduction.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Value
TO-92
60
SOT-223
25
TO-92
150
SOT-223
60
Unit
°C/W
°C/W
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
Figure 2: Normalized DC Gate Trigger Current for
All Quadrants vs. Junction Temperature
Figure 1: Definition of Quadrants
ALL POLARITIES ARE REFERENCED TO MT1
+
(+)
IGT
GATE
IGT
IGT
GATE
MT2
MT1
IGT
MT1
REF
-
REF
QII QI
QIII QIV
MT2
(-)
IGT
GATE
MT1
+
IGT
MT2
(+)
REF
IGT (TJ = 25ºC)
(-)
MT2 POSITIVE
(Positive Half Cycle)
Ratio of
MT2
IGT
GATE
MT1
-
Junction Temperature (TJ) °C
REF
MT2 NEGATIVE
(Negative Half Cycle)
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
Figure 4: Normalized DC Gate Trigger Voltage for
All Quadrants vs. Junction Temperature
2.00
3.0
1.75
INITIAL ON-STATE CURRENT = 100mA (DC)
VGT
1.5
VGT (TJ = 25ºC)
2.0
Ratio of
IH
Ratio of
IH (TJ = 25ºC)
2.5
1.0
0.5
1.50
1.25
1.00
0.75
0.50
0.25
0.0
-55
-40
-15
+5
+25
+45
+65
+85
+110
0.0
+125
-55
-40
-15
Junction Temperature (TJ) °C
+45
+65
+85
+110
+125
Figure 6: M
aximum Allowable Case Temperature
vs. On-State Current
130
Maximum Allowable Case Temperature
(TC ) - ˚C
2.00
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
1.75
+25
Junction Temperature (TJ) °C
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
Average On-state Power Dissipation
[PD(AV) ] - Watts
+5
120
SOT-223
110
1.50
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360o
CASE TEMPERATURE: Measured as
shown on dimensional drawings
100
1.25
1.00
0.75
0.50
0.25
90
80
TO-92
70
60
50
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
RMS On-state Current [IT(RMS) ] - Amps
0.8
0.9
1.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
RMS On-state Current [ IT(RMS) ] - Amps
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
Figure 7: Surge Peak On-State Current vs. Number of Cycles
Peak Surge (Non-repetitive) On-State Current
(ITSM) – Amps.
20
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current [IT(RMS)]: Max Rated Value at Specific
Case Temperature
10
9
8
7
6
Notes:
1. Gate control may be lost during and immediately
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state rated value.
5
4
3
0.8
2
AD
evi
ces
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
Pre Heat
Pb – Free assembly
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 – 180 secs
Average ramp up rate (Liquidus Temp)
(TL) to peak
5°C/second max
TS(max) to TL - Ramp-up Rate
5°C/second max
Reflow
- Temperature (TL) (Liquidus)
217°C
- Time (min to max) (ts)
60 – 150 seconds
260
°C
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
Ramp-down Rate
5°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
280°C
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Ramp-up
TL
tL
TS(max)
Preheat
TS(min)
25
Peak Temperature (TP)
+0/-5
tP
TP
Temperature
Reflow Condition
Ramp-do
Ramp-down
tS
time to peak temperature
Time
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
Physical Specifications
Reliability/Environmental Tests
Terminal Finish
100% Matte Tin-plated.
Body Material
UL recognized epoxy meeting flammability
classification 94V-0.
Test
Specifications and Conditions
AC Blocking
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 110°C for 1008 hours
Temperature Cycling
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell-time
Temperature/
Humidity
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
High Temp Storage
MIL-STD-750, M-1031,
1008 hours; 150°C
Low-Temp Storage
1008 hours; -40°C
Thermal Shock
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwelltime at each temperature; 10 sec (max)
transfer time between temperature
Autoclave
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
100% R/H
Resistance to
Solder Heat
MIL-STD-750 Method 2031
Solderability
ANSI/J-STD-002, category 3, Test A
Lead Bend
MIL-STD-750, M-2036 Cond E
Copper Alloy
Lead Material
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.
Dimensions — TO-92 (E Package)
A
TC MEASURING POINT
B
SEATING
PLANE
C
GATE
MT2
G
MT1
H
I
D
F
J
E
Dimensions
Inches
Millimeters
Min
Max
Min
Max
A
0.175
0.205
4.450
5.200
B
0.170
0.210
4.320
5.330
C
0.500
D
0.135
E
0.125
0.165
3.180
4.190
F
0.080
0.105
2.040
2.660
G
0.016
0.021
0.407
0.533
H
0.045
0.055
1.150
1.390
I
0.095
0.105
2.420
2.660
J
0.015
0.020
0.380
0.500
12.70
3.430
F
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
MT2
Gate
MT2
Dimensions – SOT-223
MT1
MT2
MT2
Gate
Gate
MT1
MT2
Dimensions
Pad Layout for SOT-223
3.3
(0.130”)
1.5
(0.059”)
1.2
(0.047”)
6.4
(0.252”)
2.3
(0.091”)
MT2
MT1
MT2
MT1
MT2
Gate
(3x)
1.5
(0.059”)
Inches
Millimeters
Min
Typ
Max
Min
Typ
Max
A
0.248
0.256
0.264
6.30
6.50
6.70
B
0.130
0.138
0.146
3.30
3.50
3.70
C
—
—
0.071
—
—
1.80
D
0.001
—
0.004
0.02
—
0.10
E
0.114
0.118
0.124
2.90
3.00
3.15
F
0.024
0.027
0.034
0.60
0.70
0.85
G
—
0.090
—
—
2.30
—
H
—
0.181
—
—
4.60
—
4.6
(0.181”)
I
0.264
0.276
0.287
6.70
7.00
7.30
Dimensions in Millimeters (Inches)
J
0.009
0.010
0.014
0.24
0.26
0.35
K
Recommended Soldering Footprint
for SOT223
10º MAX
Product Selector
Part Number
Gate Sensitivity Quadrants
Voltage
I – II – III
IV
Package
LX803DE
400 V
3 mA
5 mA
TO-92
LX803ME
600 V
3 mA
5 mA
TO-92
LX803DT
400 V
3 mA
5 mA
SOT-223
LX803MT
600 V
3 mA
5 mA
SOT-223
LX807DE
400 V
5 mA
7 mA
TO-92
LX807ME
600 V
5 mA
7 mA
TO-92
LX807DT
400 V
5 mA
7 mA
SOT-223
LX807MT
600 V
5 mA
7 mA
SOT-223
Packing Options
Part Number
Marking
Weight
Packing Mode
Base Quantity
LX8xxyE
LX8xxyE
0.170 g
Bulk
2500
LX8xxyEAP
LX8xxyE
0.170 g
Ammo Pack
2000
LX8xxyERP
LX8xxyE
0.170 g
Tape & Reel
2000
LX8xxyTRP
LX8xxyT
0.120 g
Tape & Reel
1000
Note: xx = gate sensitivity, y = voltage
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
TO-92 (3-lead) Reel Pack (RP) Radial Leaded Specifications
Meets all EIA-468-C Standards
0.02 (0.5)
0.236
(6.0)
1.6
(41.0)
0.708
(18.0)
0.098 (2.5) MAX
1.26
(32.0)
0.354
(9.0)
0.5
(12.7)
0.1 (2.54)
MT1
0.2 (5.08)
MT2
Gate
0.157 DIA
(4.0)
14.17(360.0)
Flat up
1.97
(50.0)
Dimensions
are in inches
(and millimeters).
Direction of Feed
TO-92 (3-lead) Ammo Pack (AP) Radial Leaded Specifications
Meets all EIA-468-C Standards
0.236
(6.0)
1.62
(41.2)
0.708
(18.0)
0.02 (0.5)
0.098 (2.5) MAX
1.27
(32.2)
0.354
(9.0)
0.1 (2.54)
0.5
(12.7)
MT2
0.2 (5.08)
0.157
(4.0) DIA
MT1
Gate
Flat down
eed
n of F
Directio
25 Devices per fold
1.85
(47.0)
12.2
(310.0)
1.85
(47.0)
Dimensions
are in inches
(and millimeters).
13.3
(338.0)
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
EV Series 0.8 Amp Sensitive Triacs
SOT-223 Reel Pack (RP) Specifications
∅1.5 mm
8 mm
4 mm
2 mm
MT2
1.75 mm
5.5 mm
12 mm
MT1
MT2
GATE
180 mm
13 mm Abor
Hole Diameter
13.4 mm
Part Marking System
Part Numbering System
L X8 xx x x xx
TRIAC SERIES
PACKING TYPE
Blank: Bulk Pack
RP : Reel Pack (TO-92)
: Embossed Carrier Pack
(SOT-223)
AP : Ammo Pack (TO-92)
CURRENT
X8: 0.8A
SENSITIVITY & TYPE
03: 3, 3, 3, 5mA Triac
07: 5, 5, 5, 7mA Triac
SOT223
PACKAGE TYPE
E: TO-92
T: SOT-223
VOLTAGE
D: 400V
M: 600V
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
TO92
Line1 = Littelfuse Part Number
Line2 = continuation…Littelfuse Part Number
Y = Last Digit of Calendar Year
M = Letter Month Code (A-L for Jan-Dec)
L = Location Code
DD = Calendar Date
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