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Q2015LT View Datasheet(PDF) - Littelfuse, Inc

Part NameDescriptionManufacturer
Q2015LT Quadrac Internally Triggered Triacs (4 A to 15 A) Littelfuse
Littelfuse, Inc Littelfuse
Q2015LT Datasheet PDF : 6 Pages
1 2 3 4 5 6
Data Sheets
Quadrac
130
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
120
˚ CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured
as shown on Dimensional Drawings
110
100
4A
90
80
70
60
0
.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
RMS On-state Current [IT(RMS)] – Amps
Figure E3.7 Maximum Allowable Case Temperature versus
On-state Current (4 A)
130
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
120
˚ CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured
as shown on Dimensional Drawings
110
100
6A
90
15 A
80
8A
70
10 A
60
0
0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
RMS On-state Current [IT(RMS)] – Amps
Figure E3.8 Maximum Allowable Case Temperature versus
On-state Current (6 A to 15 A)
200
NOTES:
1) Gates control may be lost during
120
100
80
and immediately following surge
current interval.
2) Overload may not be repeated until
junction temperature has returned to
60
steady state rated value.
50
40
30
20
10
8
6
5
4
3
SUPPLY FREQUENCY: 60 Hz Sinusoidal
2 LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
1
1
2 3 4 5 6 8 10
20 3040
60 80 100
200 300
15 A
10 A
8A
6A
4A
600 1000
Surge Current Duration – Full Cycles
Figure E3.9 Peak Surge Current versus Surge Current Duration
4.0
3.0
4A
2.0
1.0
0
0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
1.0
2.0
3.0
4.0
5.0
RMS On-state Current [IT(RMS)] – Amps
Figure E3.10 Power Dissipation (Typical) versus On-state Current (4 A)
18
16
14
12
10
6 A to 10 A
8
15 A
6
4
CURRENT WAVEFORM: Sinusoidal
2
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
0
0
2
4
6
8
10
12
14
16
RMS On-state Current [IT(RMS)] – Amps
Figure E3.11 Power Dissipation (Typical) versus On-state Current
(6 A to 10 A and 15 A)
+4
+2
0
-2
-4
-6
-8
-40 -20 0 +20 +40 +60 +80 +100 +120 +140
Junction Temperature (TJ) – ˚C
Figure E3.12 Normalized diac VBO versus Junction Temperature
©2004 Littelfuse, Inc.
Thyristor Product Catalog
E3 - 5
http://www.littelfuse.com
+1 972-580-7777
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