User guide

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 [phone] Fast Recovery Diode Module
www.pwrx.com
Revision Date: 03/23/2009
QR_0610T30
Maximum On-State Forward Voltage Drop
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
10.0 100.0 1000.0 10000.0
Instantaneous On-State Current - Itm - Amperes
On-State Voltage - Vtm - Volts
( Tj = 150 °C )
Maximum Transient Thermal Impedance
.00000
.10000
.20000
.30000
.40000
.50000
.60000
.70000
.80000
.00010 .00100 .01000 .10000 1.00000 10.00000 100.00000
Time - t - Seconds
Thermal Impedance - Rjc - °C/W
(Junction to Case)
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
15°
30°
60°
90°
120°
180°
0
20
40
60
80
100
120
0 5 10 15 20 25 30 35 40 45
Average On-State Current - It(av) - Amperes
Maximum Power Dissipation Per SCR - Watts
(Sinusoidal Waveform)
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120°
90°
60°
30°
15°
180°
50
60
70
80
90
100
110
120
130
140
150
0 5 10 15 20 25 30 35 40 45
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase - °C
(Sinusoidal Waveform)
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
90°
60°
30°
120°
180°
270°
15°
360°
0
20
40
60
80
100
120
140
160
0 10203040506070
Average On-State Current - It(av) - Amperes
Maximum Power Dissipation Per SCR - Watts
(Rectangular Waveform)
0
180
360
CONDUCTION ANGL
E
Maximum Allowable Case Temperature
270°
180°
120°
90°
60°
30°
15°
360°C
40
60
80
100
120
140
0 10203040506070
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase - °C
(Rectangular Waveform)