Littelfuse E1 Sensitive Triacs - Manual (Page 8)

Sensitive Triacs Data Sheets
http://www.littelfuse.com E1 - 8 ©2004 Littelfuse, Inc.
+1 972-580-7777 Thyristor Product Catalog
Figure E1.9 Peak Surge Current versus Surge Current Duration
Figure E1.10 Power Dissipation (Typical) versus RMS On-state Current
(0.8 A and 1 A)
Figure E1.11 Power Dissipation (Typical) versus RMS On-state Current
(4 A, 6 A, and 8 A)
1 2 4 3 6 8 10 20 40 30 60 100 200 400 600 1000
1
2
3
4
6
10
8
20
30
40
60
100
80
150
200
Surge Current Duration – Full Cycles
Peak Surge (Non-Repetitive)
On-State Current (I
TSM
) – Amps
8 A
6 A
0.8 A
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-state Current: [I
T(RMS)
]: Maximum
Rated Value at Specified Case Temperature
NOTES:
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.
1 A
4 A
0 0.25 0.50 0.75 1.0 1.25 1.5
0
0.5
1.0
1.5
RMS On-state Current [I
T(RMS)
] – Amps
Average On-state Power Dissipation
[P
D(AV)
] – Watts
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
1 A
0.8 A
0 .5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
8.0
6 A and 8 A
4 A
RMS On-state Current [I
T(RMS)
] – Amps
Average On-state Power Dissipation
[P
D(AV)
] – Watts
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚