QRS1240T30 Powerex Inc, QRS1240T30 Datasheet - Page 3

• Manufacturer Part Number: QRS1240T30
• Description: Rectifier Diode
• Manufacturer: Powerex Inc
• Type: Diode Moduler

Specifications of QRS1240T30

• Voltage - Forward (vf) (max) @ If: 3.5V @ 400A
• Current - Reverse Leakage @ Vr: 1mA @ 1200V
• Current - Average Rectified (io) (per Diode): 263A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Reverse Recovery Time (trr): 250ns
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: Single
• Mounting Type: Chassis Mount
• Package / Case: Module
• Voltage: 1200V
• Current: 180A
• Circuit Configuration: Single Diode
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1400
1200
1000
10.00
800
600
400
200
9.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
1000
900
800
700
600
500
400
300
200
100
0
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 [phone]
www.pwrx.com
10.0
0
0
0
50
Maximum On-State Forward Voltage Drop
15°
Instantaneous On-State Current - Itm - Amperes
50
Maximum On-State Power Dissipation
Maximum On-State Power Dissipation
100
Average On-State Current - It(av) - Amperes
30°
15°
Average On-State Current - It(av) - Amperes
100.0
30°
60°
150
(Sinusoidal Waveform)
(Rectangular Waveform)
100
90°
( Tj = 150 °C )
200
120°
60°
150
0
180°
0
CONDUCTION ANGLE
250
CONDUCTION ANGLE
90°
1000.0
180
180
120°
300
270°
200
360
360
180°
350
360°
10000.0
250
400
.10000
.09000
.08000
.07000
.06000
.05000
.04000
.03000
.02000
.01000
.00000
150
130
110
150
130
110
90
70
50
30
90
70
50
30
.00010
0
0
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380
.00100
Maximum Transient Thermal Impedance
50
Maximum Allowable Case Temperature
Maximum Allowable Case Temperature
15°
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
.01000
60°
30°
(Rectangular Waveform)
(Sinusoidal Waveform)
100
Fast Recovery Diode Module
(Junction to Case)
Time - t - Seconds
90°
.10000
60°
QRS1240T30
120°
Revision Date: 03/23/2009
150
0
CONDUCTION ANGLE
90°
1.00000
0
CONDUCTION ANGLE
180°
180
180
120°
200
10.00000
270°
360
360
360°C
180°
100.00000
250