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Q2010LT View Datasheet(PDF) - Littelfuse, Inc

Part NameQ2010LT Littelfuse
Littelfuse, Inc Littelfuse
DescriptionQuadrac Internally Triggered Triacs (4 A to 15 A)
Q2010LT Datasheet PDF : 6 Pages
1 2 3 4 5 6
Quadrac
Data Sheets
2.0
INITIAL ON-STATE CURRENT
= 200 mA DC 4 A to 10 A
1.5
= 400 mA DC 15 A
1.0
.5
0
-40
-15
+25
+65
Case Temperature (TC) – ˚C
+105 +125
Figure E3.1 Normalized DC Holding Current versus Case Temperature
20
18
TC = 25 ˚C
16
14
6 A, 8 A, and 10 A
12
10
8
6
4
4A
2
0
0
0.6
0.8
1.0
1.2
1.4
1.6
Positive or Negative
Instantaneous On-state Voltage (vT) – Volts
Figure E3.4 On-state Current versus On-state Voltage (Typical)
(4 A to 10 A)
RL
120 V
60 Hz
VC
Figure E3.2 Test Circuit
D.U.T.
T
CT = 0.1 µF
VC
+VBO
V+
-VBO
Figure E3.3 Test Circuit Waveforms
MT2
MT1
V-
90
80
TC = 25˚C
70
60
50
15 A
40
30
20
10
0
0
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Positive or Negative
Instantaneous On-state Voltage (vT) – Volts
Figure E3.5 On-state Current versus On-state Voltage (Typical) (15 A)
120
100
4A
80
60
40
25
20
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RMS On-state Current [IT(RMS)] – Amps
Figure E3.6 Maximum Allowable Ambient Temperature versus
On-state Current
http://www.littelfuse.com
+1 972-580-7777
E3 - 4
©2004 Littelfuse, Inc.
Thyristor Product Catalog
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General Description
Teccor’s Quadrac devices are triacs that include a diac trigger mounted inside the same package. This device, developed by Teccor, saves the user the expense and assembly time of buying a discrete diac and assembling in conjunction with a gated triac. Also, the alternistor Quadrac device (QxxxxLTH) eliminates the need for a snubber network.
The Quadrac device is a bidirectional AC switch and is gate controlled for either polarity of main terminal voltage. Its primary purpose is for AC switching and phase control applications such as speed controls, temperature modulation controls, and lighting controls where noise immunity is required.

Features
• RoHS Compliant
• Glass-passivated junctions
• Electrically-isolated package
• Internal trigger diac
• High surge capability — up to 200 A
• High voltage capability — 200 V to 600 V

 

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