Teccor brand Thyristors Q6008LTH1LED Series 8 Amp Alternistor Quadrac for LED dimmer applications

Teccor brand Thyristors Q6008LTH1LED Series 8 Amp Alternistor Quadrac for LED dimmer applications
Teccor® brand Thyristors
8 Amp Alternistor Quadrac for LED dimmer applications
Q6008LTH1LED Series
RoHS ®
Description
The Quadrac is an internally triggered Triac designed for
AC switching and phase control applications. It is a Triac
and DIAC in a single package, which saves user expense
by eliminating the need for separate Triac and DIAC
components.
Q6008LTH1LED series is designed to meet low load
current characteristics typical in LED lighting applications.
By keeping holding current at 6mA maximum, this Quadrac
series is characterized and specified to perform best with
LED loads. The Q6008LTH1LED series is best suited for
LED dimming controls to obtain the lowest levels of light
output with a minimum probability of flickering.
Q6008LTH1LED series is offered in the industry standard TO-220AB package with an isolated mounting tab that
makes it best suited for adding an external heat sink.
Agency Approval
Agency
Agency File Number
L Package : E71639
®
Main Features
Features
Symbol
Value
Unit
8
A
VDRM / VRRM
600
V
DIAC VBO
33 to 43
V
IT(RMS)
Schematic Symbol
MT1
T
• Provides full control
of light out put at the
extreme low end of load
conditions.
• UL recognized TO-220AB
package
• 2500V AC min isolation
between mounting tab
and active terminals
• 110 °C rated junction
• Improves margin of safe
operation with less heat
sinking required
Resources
• di/dt performance of 70A/μs
• Enable survivability
of typically LED load
operating characteristics
• QUADRAC version
includes intergrated DIAC
• Simplicity of circuit design
& layout
Applications
Additional Information
Datasheet
• As low as 6mA max
holding current
temperature
MT2
Benefits
Samples
Excellent for AC switching and phase control applications
such as lighting and motor speed controls. Typical
applications are AC solid-state switches, light dimmers
with LED loads, small low current motor in power tools,
and low current motors in home/brown goods appliances.
Internally constructed isolated package is offered for ease
of heat sinking with highest isolation voltage.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
8 Amp Alternistor Quadrac for LED dimmer applications
Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
Tc = 80°C
8
A
single half cycle; f = 50Hz;
TJ (initial) = 25°C
80
single half cycle; f = 60Hz;
TJ (initial) = 25°C
85
30
A 2s
RMS forward current
IT(RMS)
ITSM
Peak non-repetitive surge current
I2t
I2t value for fusing
tp = 8.3ms
Critical rate-of-rise of on-state current
f = 60Hz; TJ =110°C
70
A/µs
Peak gate current
TJ = 110°C
1.5
A
Storage temperature range
-40 to 150
°C
Operating junction temperature range
-40 to 110
°C
Value
Unit
di/dt
IGM
Tstg
TJ
A
Electrical Characteristics (TJ = 25°C, unless otherwise specified) – Alternistor Quadrac
Symbol
Test Conditions
IH
IT = 15mA (initial)
MAX.
6
mA
dv/dt
VD = VDRM; gate open; TJ=110°C
MIN.
50
V/μs
dv/dt(c)
di/dt(c) = 0.54 x IT(rms) / ms; TJ = 110°C
MIN.
10
V/μs
tgt
(note 1)
TYP.
3
μs
Value
Unit
MAX.
3
V
MIN.
33
MAX.
43
(1) Reference test circuit in figure 7 and waveform in figure 8; CT = 0.1μF with 0.1μs rise time.
Trigger DIAC Specifications
Symbol
Test Conditions
Breakover Voltage Symmetry
ΔVBO
VBO
Breakover Voltage, forward and reverse
[ΔV±]
V
Dynamic Breakback Voltage, forward and reverse (note 1)
MIN.
5
V
IBO
Peak Breakover Current
MAX.
25
uA
CT
Trigger Firing Capacitance
MAX.
0.1
µF
Value
Unit
1.6
V
(1) Reference test circuit in figure 7 and waveform in figure 8.
Static Characteristics
Symbol
Test Conditions
IT = 1.41 x IT(rms) A; tp = 380μs
VTM
IDRM / IRRM
MAX.
TJ = 25°C
VDRM / VRRM
TJ = 110°C
10
MAX.
µA
500
Thermal Resistances
Symbol
Parameter
Value
Unit
Rθ(J-C)
Junction to case (AC)
2.8
°C/W
Rθ(J-A)
Junction to ambient
50
°C/W
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
8 Amp Alternistor Quadrac for LED dimmer applications
Figure 1: Normalized DC Holding Current
vs. Junction Temperature
Figure 2: O
n-State Current vs. On-State Voltage
(Typical)
Instantaneous On-state Current (iT) – Amps
Ratio of IH/IH(TJ = 25°C)
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
45
40
TJ = 25°C
35
30
25
20
15
10
5
0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
Instantaneous On-state Voltage (vT) – Volts
110
Junction Temperature (TJ) -- °C
Figure 4: M
aximum Allowable Case Temperature
vs. RMS On-State Current
Maximum Allowable Case Temperature
(TC) - °C
Average On-State Power Dissipation
[PD(AV)] - (Watts)
Figure 3: P
ower Dissipation vs. RMS On-State Current
(Typical)
120
12
10
8
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
110
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
100
6
4
2
0
0
2
4
6
8
10
RMS On-State Current [IT(RMS)] - (Amps)
90
80
70
0
2
4
6
8
10
12
RMS On-State Current [IT(RMS)] - Amps
Figure 5: S
urge Peak On-State Current vs. Number of Cycles
Peak Surge (Non-repetitive)
On-state Current (ITSM) – Amps
1000
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specific Case Temperature
Notes:
1. G
ate 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.
100
10
1
1
10
100
1000
Surge Current Duration -- Full Cycles
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
8 Amp Alternistor Quadrac for LED dimmer applications
Figure 6: DIAC VBO Change vs. Junction Temperature
Figure 7: Test Circuit
4%
VBO Change -- %
2%
RL
0%
MT2
D.U.T.
120 V
60 Hz
-2%
-4%
-6%
T
-8%
VC
10%
-40
-20
0
20
40
60
80
100
MT1
CT = 0.1 µF
120
Junction Temperature (TJ) -- °C
Figure 9: P
eak Output Current vs Triggering Capacitance
(Per Figure 7)
Figure 8: Test Circuit Waveform
VC
∆V+
0
t
∆V-
-VBO
IL
+IPK
0
Peak Output Current (IPK) – mA
300
+VBO
250
200
150
i
Typ
5V
(3
cal
e)
vic
De
100
50
t
0
0.1
-IPK
Typical pulse base width is 10μs
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Triggering Capacitance (CT) – μF
0.9
1.0
Teccor® brand Thyristors
8 Amp Alternistor Quadrac for LED dimmer applications
Soldering Parameters
Pb – Free assembly
Pre Heat
- 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
- Temperature (tL)
60 – 150 seconds
Peak Temperature (TP)
260°C +0/-5
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
Physical Specifications
Terminal Finish
1005 Matte Tin-plated
Body Material
UL Recognized epoxy meeting
flammability classification 94v-0
Lead Material
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. 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.
tP
TP
Temperature
Reflow Condition
Ramp-up
TL
tL
TS(max)
Preheat
TS(min)
25
Ramp-do
Ramp-down
tS
time to peak temperature
Time
Environmental Specifications
Test
Specifications and Conditions
MIL-STD-750: Method 1040, Condition A
High Temperature
Rated VDRM (VAC-peak), 110°C, 1008
Voltage Blocking
hours
MIL-STD-750: Method 1051
Temperature Cycling
-40°C to 150°C, 15-minute dwell,
100 cycles
Biased Temperature & EIA/JEDEC: JESD22-A101
Humidity
320VDC, 85°C, 85%RH, 1008 hours
MIL-STD-750: Method 1031
High Temp Storage
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
Autoclave
EIA/JEDEC: JESD22-A102
(Pressure Cooker Test) 121°C, 100%RH, 2atm, 168 hours
Resistance to
Solder Heat
MIL-STD-750: Method 2031
260°C, 10 seconds
Solderability
ANSI/J-STD-002, Category 3, Test A
Lead Bend
MIL-STD-750: Method 2036, Condition E
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
8 Amp Alternistor Quadrac for LED dimmer applications
Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab
TC MEASURING POINT
O
A
E
Dimension
8.13
.320
P
B
C
AREA (REF.)
0.17 in 2
13.36
.526
D
7.01
.276
F
R
G
L
H
K
N
J
M
MT1 MT2 T (Trigger)
Note: Maximum torque
to be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
Inches
Millimeters
Min
Max
Min
Max
A
0.380
0.420
9.65
10.67
B
0.105
0.115
2.67
2.92
C
0.230
0.250
5.84
6.35
D
0.590
0.620
14.99
15.75
E
0.142
0.147
3.61
3.73
F
0.110
0.130
2.79
3.30
G
0.540
0.575
13.72
14.61
H
0.025
0.035
0.64
0.89
J
0.195
0.205
4.95
5.21
K
0.095
0.105
2.41
2.67
L
0.060
0.075
1.52
1.91
M
0.085
0.095
2.16
2.41
N
0.018
0.024
0.46
0.61
O
0.178
0.188
4.52
4.78
P
0.045
0.060
1.14
1.52
R
0.038
0.048
0.97
1.22
Product Selector
Part Number
Type
Package
Q6008LTH1LED
Alternistor Quadrac
TO-220L
Note: xx = Voltage
Packing Options
Marking
Weight
Packing Mode
Base Quantity
Q6008LTH1LED
Part Number
Q6008LTH1
2.2 g
Bulk
500
Q6008LTH1LEDTP
Q6008LTH1
2.2 g
Tube
500 (50 per tube)
Part Numbering System
Part Marking System
Q 60 08 L T H1 LED
DEVICE TYPE
Q: Quadrac
LED LIGHTING APPLICATION
VOLTAGE RATING
60: 600V
TRIAC TYPE
H1: Low Holding Current
Alternistor Quadrac
CURRENT RATING
08: 8A
Trigger
T: Internal Diac (33V – 43V)
TO-220 AB - (L Package)
Q6008LTH1
YMXXX
®
PACKAGE TYPE
L: TO-220 (Isolated)
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
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