R7S0
1200A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
1200 Amperes Average
2400 Volts
R7S0 1200A General Purpose Rectifier
1200 Amperes Average, 2400 Volts
R7S0 1200A
(Outline Drawing)
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.
Ordering Information:
Select the complete eight digit module part number from the table below.
Example: R7S01812XX is a 1800V 1200 A General Purpose Rectifier
Typical Recovery
Time
t
RR
(µsec)
XX
Features:
Low Forward Voltage
Low Thermal Impedance
Low Profile Package
Hermetic Packaging
Excellent Surge and I
2
t Ratings
Type
R7S0
Voltage
V
RRM
(Volts)
18
through
24
1800V
through
2400V
Current
I
T(av)
(A)
12
Applications:
Power Supplies
1200A
10 µsec
typical
Motor Control
Free Wheeling Diode
Battery Chargers
Resistance Welding
Revision Date: 09/01/2006
R7S0
1200A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
1200 Amperes Average
2400 Volts
Absolute Maximum Ratings
Characteristics
Non-Repetitive Transient Peak Reverse Blocking Voltage
RMS Forward Current, T
C
= 86°C
Average Current 180° Sine Wave, T
C
= 86°C
RMS Forward Current, T
C
= 55°C
Average Current 180° Sine Wave, T
C
= 86°C
Peak One Cycle Surge Forward Current (Non-Repetitive) 60 Hz
Peak One Cycle Surge Forward Current (Non-Repetitive) 50 Hz
3 Cycle Surge Current
10 Cycle Surge Current
I t (for Fusing) for One Cycle, 60 Hz
Maximum I t of Package (t = 8.3 msec)
Operating Temperature
Storage Temperature
Approximate Weight
Mounting Force
2
2
Symbol
V
RSM
I
F(RMS)
I
F(AV)
I
F(RMS)
I
F(AV)
I
FSM
I
FSM
I
FSM
I
FSM
It
It
T
J
T
stg
2
2
Units
V
RRM
+ 200V
1875
1200
2355
1500
9000
8200
6485
5600
337,500
80 x 10
6
Volts
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
A sec
A sec
°C
°C
oz.
g
lb.
kg.
2
2
-65 to +175
-65 to +200
4
113
2000 to 2400
900 to 1090
Revision Date: 09/01/2006
R7S0
1200A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
1200 Amperes Average
2400 Volts
Electrical Characteristics, T
J
=25°C unless otherwise specified
Characteristics
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
Threshold Voltage
Slope Resistance
V
TM
Coefficients, Full Range
Symbol
I
RRM
V
FM
V
(TO)
r
T
Test Conditions
T
J
=125°C, V
R
= V
RRM
I
FM
=1500A, Duty Cycle < 0.1 %
T
J
= 175°C, I = 15%I
F(AV)
to I
FSM
T
J
= 175°C, I = 15%I
F(AV)
to I
FSM
V
FM
= A+ B Ln I +C I + D Sqrt I
Diode Reverse Recovery Time (Typical)
t
rr
T
C
= 25°C, I
fm
= 1500A,
di
R
/dt = -25A/µs, T
p
= 190 µs
A=
B=
C=
D=
Min.
Max.
50
1.60
0.831
0.441
1.585
-0.216
2.00 E-4
0.0308
10
(Typical)
µ
s
Units
mA
V
V
mΩ
Thermal Characteristics
Maximum Thermal Resistance, Double Sided Cooling
Junction-to-Case
Case-to-Sink
R
Θ(J-C)
R
Θ(C-S)
Max.
0.035
0.02
Units
°C/W
°C/W
Revision Date: 09/01/2006
R7S0
1200A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
1200 Amperes Average
2400 Volts
Maximum On-State Forward Voltage Drop
( Tj = 175 °C )
5
Maximum Transient Thermal Impedance
(Junction to Case)
.04000
On-State Voltage - Vtm - Volts
Thermal Impedance - Rjc - °C/W
10
100
1000
10000
4
.03000
3
.02000
2
1
.01000
0
.00000
.00010
.00100
.01000
.10000
1.00000
10.00000
100.00000
Instantaneous On-State Current - Itm - Amperes
Time - t - Seconds
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
3000
Maximum Power Dissipation Per SCR - Watts
180
15°
90°
2000
30°
60°
120°
180°
170
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
Max. Case Temperature - Tcase - °C
2500
160
150
140
130
120
110
100
90
80
30°
0
200
400
600
60°
800
90°
120°
1000
180°
1200
1400
0
180
360
CONDUCTION ANGLE
1500
1000
500
0
180
360
CONDUCTION ANGLE
0
0
200
400
600
800
1000
1200
1400
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
3500
180
270°
180°
60°
15°
30°
90°
120°
170
360°
160
150
140
130
120
110
100
90
80
70
60
50
0
200
400
600
800
1000
1200
1400
1600
1800
2000
15°
Maximum Allowable Case Temperature
(Rectangular Waveform)
Maximum Power Dissipation Per SCR - Watts
Max. Case Temperature - Tcase - °C
3000
2500
2000
1500
1000
500
0
0
CONDUCTION ANGLE
180
360
0
CONDUCTION ANGLE
180
360
30°
60°
90°
120°
180°
270°
360°C
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Revision Date: 09/01/2006
