
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724)925-7272
Phase Control
SCR
25
00 Amperes / Up to 2600 Volts
TBS7
2500A
Maximum Transient Thermal Impedance
.000
.002
.004
.006
.008
.010
.012
.001 .010 .100 1.000 10.000
Time - t - Seconds
Thermal Impedance - Zjc - °C/W
(Junction to Case)
TBS72
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
15°
30°
60°
90°
120°
180°
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
0 500 1000 1500 2000 2500 3000
Average On-State Current - It(av) - Amperes
Max. Power Dissipation - Watts
Sinusoidal
TBS72
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
180°
15°
30°
60°
90°
120°
60
70
80
90
100
110
120
130
0 500 1000 1500 2000 2500 3000
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase °C_
(Sinusoidal Waveform)
TBS72
0
180
360
CONDUCTION ANGLE
Maximum On-State P ow er D issipation
90°
60°
30°
120°
180°
270°
15°
360°
0
1000
2000
3000
4000
5000
6000
7000
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Average On-S tate C urrent - It(av) - Amperes
Max. Power Dissipation - Watt
(Rectangular Waveform)
TB S72
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
270°
180°
120°
90°
60°
30°
15°
360°C
60
70
80
90
100
110
120
130
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase -°
(Rectangular Waveform)
TB S72
Maximum On-State Forward Voltage Drop
0.00
1.00
2.00
3.00
4.00
5.00
10 100 1000 10000 100000
Instantaneous On-State Current - Itm - Amperes
On-State Voltage - Vtm - Volts
( Tj = 125 °C )
TBS72
TBS7262503DataSheet 9/1/99
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