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Q2008F443 View Datasheet(PDF) - Unspecified

Part NameQ2008F443 ETC
Unspecified 
DescriptionTriacs (0.8 A to 35 A)
Q2008F443 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Triacs
Data Sheets
120
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
100
CONDUCTION ANGLE: 360˚
FREE AIR RATING – NO HEATSINK
80
TO-202 (TYPE 2 and 4)
TO-251
TO-220 Devices and
TO-202 (Type 1 and 3)
60
1 A TO-92
40
0.8 A TO-92
25
20
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
RMS On-state Current [IT (RMS)] — Amps
1.8
2.0
Figure E2.7 Maximum Allowable Ambient Temperature versus
On-state Current
10
9
TC = 25 ˚C
8
7
6
5
1A
4
3
2
0.8 A
1
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 E2.8 On-state Current versus On-state Voltage (Typical)
(0.8 A and 1 A)
20
18
TC = 25 ˚C
16
14
6-10 A
12
10
4A
8
6
4
2
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 E2.9 On-state Current versus On-state Voltage (Typical)
(4 A, 6 A, 8 A, and 10 A)
90
80
70
TC = 25 ˚C
60
50
40
25 A and 35 A Fastpak
30
20
15 A and 25 A
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 E2.10 On-state Current versus On-state Voltage (Typical)
(15 A and 25 A)
4.0
3.0
2.0
1.0
-65
-40 -15
+25
+65
Case Temperature (TC) – ˚C
+125
Figure E2.11 Normalized DC Gate Trigger Current for All Quadrants
versus Case Temperature
2.0
1.5
1.0
.5
0
-65
-40 -15
+25
+65
Case Temperature (TC) – ˚C
+125
Figure E2.12 Normalized DC Gate Trigger Voltage for All Quadrants
versus Case Temperature
http://www.littelfuse.com
+1 972-580-7777
E2 - 8
©2004 Littelfuse, Inc.
Thyristor Product Catalog
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[Littelfuse, Inc.]

General Description
These gated triacs from Teccor Electronics are part of a broad line of bidirectional semiconductors. The devices range in current ratings from 0.8 A to 35 A and in voltages from 200 V to 1000 V. The triac may be gate triggered from a blocking to conduction state for either polarity of applied voltage and is designed for AC switching and phase control applications such as speed and temperature modulation controls, lighting controls, and static switching relays. The triggering signal is normally applied between the gate and MT1.
Isolated packages are offered with internal construction, having the case or mounting tab electrically isolated from the semiconductor chip. This feature facilitates the use of low-cost assembly and convenient packaging techniques. Tape-and-reel capability is available. See “Packing Options” section of this catalog. All Teccor triacs have glass-passivated junctions to ensure long term device reliability and parameter stability. Teccors glass passivated junctions offer a rugged, reliable barrier against junction contamination.
Variations of devices covered in this data sheet are available for custom design applications. Consult factory for more information.

Features
• RoHS Compliant
• Electrically-isolated packages
• Glass-passivated junctions
• Voltage capability — up to 1000 V
• Surge capability — up to 200 A

Compak Package
• Surface mount package — 0.8 A and 1 A series
• New small profile three-leaded Compak package
• Packaged in embossed carrier tape with 2,500 devices per reel
• Can replace SOT-223

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