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Figure 1.5
On-State Current vs. On-State Voltage (Typical) (15 Amp)
Figure 1.6
Maximum Allowable Ambient Temperature vs.
On-State Current
Figure 1.7
Maximum Allowable Case Temperature vs.
On-State Current (6-15 Amp)
Figure 1.8
Power Dissipation (Typical) vs.
On-State Current (6-10 and 15 Amp)
Figure 1.9
Peak Surge Current vs. Surge Current Duration
90
80
70
60
50
40
30
20
10
0
0.6
0.8
1.0
1.2
1.4
1.6
Positive
or
Negative
Instantaneous
On-State
Current
(i
T
)-
Amps
15 AMP DEVICES
TC = 25C
1.8
Positive or Negative Instantaneous On-State Voltage (v
T
) - Volts
120
100
80
60
40
20
25
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
130
120
110
100
90
80
70
60
0
RMS On-State Current [IT(RMS)] — Amps
0
2.0
4.0
6.0
8.0
14.0
16.0
18.0
20.0
Maximum
Allowable
Case
Temperature
(T
C
)—
C
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawings.
10.0
12.0
10 AMP TO-220
15 AMP TO-220
6 AMP TO-220
8 AMP TO-220
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
18
16
14
12
10
8
6
4
2
0
16
14
12
10
8
6
4
2
0
RMS On-State Current [IT(RMS)] — Amps
Average
On-State
Power
Dissipation
[P
D(AV)
]—
Watts
15 AMP DEVICES
6-10 AMP DEVICES
200
120
40
1
2
3 45 6
8 10
20
3040
60 80 100
200
300
600
1000
80
60
50
100
8
6
5
10
30
20
4
1
3
2
Surge Current Duration — full cycles
Peak
Surge
(Non-Repetitive)
On-State
Current
(I
TSM
)—
Amps
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
NOTES:
1) GATES CONTROL MAY BE LOST
DURING AND IMMEDIATELY
FOLOWING SURGE CURRENT
INTERVAL.
2) OVERLOAD MAY NOT BE REPEATED
UNTIL JUNCTION TEMPERATURE
HAS RETURNED TO STEADY STATE
RATED VALUE.
15 Amp
Device
10 Amp
Device
8 Amp
Device
6 Amp
Device
TECCOR ELECTRONICS
1801 Hurd Drive
Irving, Texas 75038-4385
United States of America
Phone: (972) 580-7777
Fax: (972) 550-1309
Web site: http://www.teccor.com
E-mail: thyristor_techsales@teccor.com
Please contact the factory for further information.
Data Sheet: AltQuadrac-1098
QUADRAC
is a registered trademark
of Teccor Electronics.