Data Sheets
Quadrac
120
110
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured
as shown on Dimensional Drawings
˚
Average On-state Power Dissipation [P
D(AV)
] – Watts
130
4.0
Maximum Allowable Case Temperature (T
C
) – ˚C
3.0
4A
100
4A
90
2.0
80
70
1.0
60
0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
0
0
1.0
2.0
3.0
4.0
5.0
0
.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
RMS On-state Current [I
T(RMS)
] – Amps
RMS On-state Current [I
T(RMS)
] – Amps
Figure E3.7 Maximum Allowable Case Temperature versus
On-state Current (4 A)
Figure E3.10 Power Dissipation (Typical) versus On-state Current (4 A)
18
120
110
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured
as shown on Dimensional Drawings
Average On-state Power Dissipation [P
D(AV)
] – Watts
130
Maximum Allowable Case Temperature (T
C
) – ˚C
16
˚
14
12
100
6A
15 A
10
15 A
6 A to 10 A
90
8
80
8A
10 A
6
70
4
60
2
0
0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
0
2
4
6
8
10
12
14
16
0
RMS On-state Current [I
T(RMS)
] – Amps
RMS On-state Current [I
T(RMS)
] – Amps
Figure E3.8 Maximum Allowable Case Temperature versus
On-state Current (6 A to 15 A)
Figure E3.11 Power Dissipation (Typical) versus On-state Current
(6 A to 10 A and 15 A)
200
120
100
80
60
50
40
30
20
Percentage of V
BO
Change – %
Peak Surge (Non-repetitive)
On-state Current (I
TSM
) – Amps
NOTES:
1) Gates 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.
+4
+2
0
-2
-4
-6
-8
-40
-20
0
+20 +40 +60 +80 +100 +120 +140
15 A
10 A
10
8
6
5
4
3
2
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
8A
6A
4A
1
1
2
3 4 5 6 8 10
20
3040
60 80 100
200
300
600
1000
Surge Current Duration – Full Cycles
Junction Temperature (T
J
) – ˚C
Figure E3.12 Normalized diac V
BO
versus Junction Temperature
Figure E3.9 Peak Surge Current versus Surge Current Duration
©2002 Teccor Electronics
Thyristor Product Catalog
E3 - 5
http://www.teccor.com
+1 972-580-7777
TECCOR [ TECCOR ELECTRONICS ]
