Q4008L4 Littelfuse / Teccor Brand Thyristors, Q4008L4 Datasheet - Page 9
![GATE TRIAC ISOLATED 8.0A 400V](/photos/5/33/53368/to-220ab_isolated_sml.jpg)
Q4008L4
Manufacturer Part Number
Q4008L4
Description
GATE TRIAC ISOLATED 8.0A 400V
Manufacturer
Littelfuse / Teccor Brand Thyristors
Datasheet
1.Q4008L4.pdf
(10 pages)
Specifications of Q4008L4
Triac Type
Standard
Mounting Type
Through Hole
Configuration
Single
Current - Hold (ih) (max)
50mA
Voltage - Off State
400V
Current - Gate Trigger (igt) (max)
25mA
Current - Non Rep. Surge 50, 60hz (itsm)
83A, 100A
Current - On State (it (rms)) (max)
8A
Voltage - Gate Trigger (vgt) (max)
2.5V
Package / Case
TO-220-3 Isolated Tab
Current - On State (it (rms) (max)
8A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Q4008L4
Manufacturer:
TECCER
Quantity:
655
Company:
Part Number:
Q4008L4
Manufacturer:
MOSPEC
Quantity:
25 000
Data Sheets
Figure E2.13 Peak Surge Current versus Surge Current Duration
Figure E2.14 Normalized DC Holding Current versus Case Temperature
©2004 Littelfuse, Inc.
Thyristor Product Catalog
4.0
3.0
2.0
1.0
-65
-40
-15
Case Temperature (T
INITIAL ON-STATE CURRENT
= 200 mA DC 0.8 A - 10 A Devices
= 400 mA DC 15 A - 25 A Devices
1000
400
300
200
120
100
80
60
50
40
30
20
10
1
+25
1
+65
C
) – ˚C
+125
Surge Current Duration – Full Cycles
10
E2 - 9
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT [l
Rated Value at Specified Case Temperature
NOTES:
Figure E2.15 Turn-on Time versus Gate Trigger Current (Typical)
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.
8
7
6
5
4
3
2
1
0
0
100
Devices with l
25
Devices with l
50
GT
Devices with l
T(RMS)
75
DC Gate Trigger Current (l
= 10 mA
GT
100 125 150 175 200 225 250 275 300
]: Maximum
= 25 mA
GT
= 50 mA
1000
http://www.littelfuse.com
GT
) – mA
T
C
+1 972-580-7777
= 25 ˚C
Triacs