Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 General Purpose Rectifier
www.pwrx.com 1200 Amperes Average
2400 Volts
Revision Date: 09/01/2006
R7S0
1200A
R7S0 1200A
(
Outline Drawin
g)
Ordering Information:
Select the complete eight digit module part number from the table below.
Example: R7S01812XX is a 1800V 1200 A General Purpose Rectifier
Voltage Current
Typical Recov ery
Time
Type VRRM
(Volts) IT(av)
(A) tRR
(µsec)
R7S0 18
through
24
1800V
through
2400V
12
1200A
XX
10 µsec
typical
Description:
Powerex General Purpose
Rectifiers are designed for high
blocking voltage capability with low
forward voltage to minimize
conduction losses. The hermetic
Pow-R-Disc devices can be
mounted using commercially
available clamps and heatsinks.
Features:
Low Forward Voltage
Low Thermal Impedance
Low Profile Package
Hermetic Packaging
Excellent Surge and I2t Ratings
Applications:
Power Supplies
Motor Control
Free Wheeling Diode
Battery Chargers
Resistance Welding
R7S0 1200A General Purpose Rectifier
1200 Amperes Average, 2400 Volts
http://store.iiic.cc/
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 General Purpose Rectifier
www.pwrx.com 1200 Amperes Average
2400 Volts
Revision Date: 09/01/2006
R7S0
1200A
Absolute Maximum Ratings
Characteristics Symbol Units
Non-Repetitive Transient Peak Reverse Blocking Voltage VRSM V
RRM + 200V Volts
RMS Forward Current, TC = 86°C IF(RMS) 1875 Amperes
Average Current 180° Sine Wave, TC = 86°C IF(AV) 1200 Amperes
RMS Forward Current, TC = 55°C IF(RMS) 2355 Amperes
Average Current 180° Sine Wave, TC = 86°C IF(AV) 1500 Amperes
Peak One Cycle Surge Forward Current (Non-Repetitive) 60 Hz IFSM 9000 Amperes
Peak One Cycle Surge Forward Current (Non-Repetitive) 50 Hz IFSM 8200 Amperes
3 Cycle Surge Current IFSM 6485 Amperes
10 Cycle Surge Current IFSM 5600 Amperes
I2t (for Fusing) for One Cycle, 60 Hz I2t 337,500 A2 sec
Maximum I2t of Package (t = 8.3 msec) I2t 80 x 106 A
2 sec
Operating Temperature TJ -65 to +175 °C
Storage Temperature Tstg -65 to +200 °C
Approximate Weight 4 oz.
113 g
Mounting Force 2000 to 2400 lb.
900 to 1090 kg.
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Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 General Purpose Rectifier
www.pwrx.com 1200 Amperes Average
2400 Volts
Revision Date: 09/01/2006
R7S0
1200A
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics Symbol Test Conditions Min. Max. Units
Repetitive Peak Reverse Leakage Current IRRM T
J=125°C, VR = VRRM 50 mA
Peak On-State Voltage VFM I
FM=1500A, Duty Cycle < 0.1 % 1.60 V
Threshold Voltage
Slope Resistance
V(TO)
rT
TJ = 175°C, I = 15%IF(AV) to IFSM 0.831
0.441
V
mΩ
VTM Coefficients, Full Range
TJ = 175°C, I = 15%IF(AV) to IFSM
VFM = A+ B Ln I +C I + D Sqrt I
A =
B =
C =
D =
1.585
-0.216
2.00 E-4
0.0308
Diode Reverse Recovery Time (Typical) trr T
C = 25°C, Ifm = 1500A,
diR/dt = -25A/µs, Tp = 190 µs
10
(Typical)
µs
Thermal Characteristics
Maximum Thermal Resistance, Double Sided Cooling
Max. Units
Junction-to-Case
Case-to-Sink
RΘ(J-C)
RΘ(C-S)
0.035
0.02
°C/W
°C/W
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Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 General Purpose Rectifier
www.pwrx.com 1200 Amperes Average
2400 Volts
Revision Date: 09/01/2006
R7S0
1200A
Maximu m On-State Forward Voltage Drop
0
1
2
3
4
5
10 100 1000 10000
Instantaneous On-State Current - Itm - Amperes
On-State Voltage - Vtm - Volts
( Tj = 175 °C )
Maximum Transient Thermal Impedance
.00000
.01000
.02000
.03000
.04000
.00010 .00100 .01000 .10000 1.00000 10.00000 100.00000
Time - t - Seconds
Thermal Impedance - Rjc - °C/W
(Junction to Case)
0180 360
CONDUCTION ANGLE
Maximum On-State Power Diss ipation
180°
120°
90°
60°
30°
15°
0
500
1000
1500
2000
2500
3000
0 200 400 600 800 1000 1200 1400
Average On-State Current - It(av) - Amperes
Maximum Power Dissipation Per SCR - Watts
(Sinusoidal Waveform)
0180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120°90°
60°
30° 180°
80
90
100
110
120
130
140
150
160
170
180
0 200 400 600 800 1000 1200 1400
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase - °C
(Sinusoidal Waveform)
0180 360
CONDUCTION ANGL E
Maximum On-State Power Diss ipation
90°
60°
30°
120°
180°
270°
15°
360°
0
500
1000
1500
2000
2500
3000
3500
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Average On-State Current - It(av) - Amperes
Maximum Power Dissipation Per SCR - Watts
(Rectangular Waveform)
0180 360
CONDUCTION ANGL E
Maximum Allowable Case Temperature
270°
180°
120°
90°60°
30°
15° 360°C
50
60
70
80
90
100
110
120
130
140
150
160
170
180
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase - °C
(Rectangular Waveform)
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