CD43__90A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
TM
OUTLINE DRAWING
A
C
F
G
H
T
2
3
B
1
45 76
Description:
Powerex Dual SCR Modules are
designed for use in applications
requiring phase control and isolated
packaging. The modules are isolated
for easy mounting with other
components on a common heatsink.
TM
POW-R-BLOK
has been tested and
recognized by the Underwriters
Laboratories.
CD43__90A
Dual SCR Isolated
TM
POW-R-BLOK Module
90 Amperes / Up to 1600 Volts
J
K
"S" FASTON TAB
"U" THREAD
L
R
D
M
LABEL
N
P
Q
Features:
T
T
T
T
Electrically Isolated Heatsinking
DBC Alumina (Al
2
O
3
) Insulator
Copper Baseplate
Low Thermal Impedance
for Improved Current Capability
T
UL Recognized (E78240)
4
5
2
7
6
~
1
+
CONNECTION DIAGRAM
-
3
Benefits:
Ordering Information
:
92
21
80
30
15
20
20
4
5.8
15.5
29
6.3
24
30
18
2.8 x 0.8
6.3
M5
CD43 Outline Dimensions
Dimension
A
B
C
D
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
Inches
3.62
0.83
3.15
1.18
0.59
0.79
0.79
0.16
0.23
0.61
1.14
0.25
0.94
1.18
0.71
0.11 x .03
0.25
M5
Millimeters
Select the complete nine digit module
part number from the table below.
Example: CD431690A is a 1600Volt,
90 Ampere Dual SCR Isolated
TM
POW-R-BLOK
Module
T
No Additional Insulation
Components Required
T
Easy Installation
T
No Clamping Components
Required
T
Reduce Engineering Time
Applications:
Type
CD43
Voltage
Volts
(x100)
08
12
16
Current
Amperes
(x 1)
90
T
T
T
T
T
T
T
T
Bridge Circuits
AC & DC Motor Drives
Battery Supplies
Power Supplies
Large IGBT Circuit Front Ends
Lighting Control
Heat & Temperature Control
Welders
Note: Dimensions are for reference only.
Revision Date: 01/26/2002
CD43__90A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
TM
Absolute Maximum Ratings
Characteristics
Repetitive Peak Forward and Reverse Blocking
Voltage
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
RMS Forward Current
Average Forward Current
Peak One Cycle Surge Current, Non-Repetitive
180° Conduction, T
C
=87°C
180° Conduction, T
C
=87°C (AC Switch)
180° Conduction, T
C
=87°C
60 Hz, 100% V
RRM
reapplied, T
j
=125°C
60 Hz, No V
RRM
reapplied, T
j
=125°C
60 Hz, No V
RRM
reapplied, T
j
=25°C
50 Hz, 100% V
RRM
reapplied, T
j
=125°C
50 Hz, No V
RRM
reapplied, T
j
=125°C
50 Hz, No V
RRM
reapplied, T
j
=25°C
Peak Three Cycle Surge Current, Non-Repetitive
60 Hz, 100% V
RRM
reapplied, T
j
=125°C
50 Hz, 100% V
RRM
reapplied, T
j
=125°C
Peak Ten Cycle Surge Current, Non-Repetitive
I t for Fusing for One Cycle, 8.3 milliseconds
2
Conditions
Symbol
V
DRM
& V
RRM
V
RSM
I
T(RMS)
I
T(RMS)
I
T(AV)
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
It
It
It
It
It
It
di/dt
2
2
2
2
2
2
Units
up to 1600
V
RRM
+ 100
140
200
90
1570
1870
2100
1500
1785
2000
1210
1155
960
940
10,270
14,520
18,300
11,250
15,910
20,000
150
2
2
2
2
2
2
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A sec
A sec
A sec
A sec
A sec
A sec
A/µs
60 Hz, 100% V
RRM
reapplied, T
j
=125°C
50 Hz, 100% V
RRM
reapplied, T
j
=125°C
8.3 ms, 100% V
RRM
reapplied, T
j
=125°C
8.3 ms, No V
RRM
reapplied, T
j
=125°C
8.3 ms, No V
RRM
reapplied, T
j
=25°C
10 ms, 100% V
RRM
reapplied, T
j
=125°C
10 ms, No V
RRM
reapplied, T
j
=125°C
10 ms, No V
RRM
reapplied, T
j
=25°C
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive)
Peak Gate Power Dissipation
Average Gate Power Dissipation
Peak Forward Gate Current
Peak Reverse Gate Voltage
Operating Temperature
Storage Temperature
Max. Mounting Torque, M5 Mounting Screw on
Terminals
Max. Mounting Torque, Module to Heatsink
Module Weight, Typical
V Isolation @ 25C
Circuit to base, all terminals shorted together
T
j
=25°C, I
G
=0.5 A,
V
D
=0.67 V
DRM (Rated),
I
TM
=300A ,
T
r
< 0.5µs, t
p
> 6µs
T
p
< 5 ms, T
j
= 125°C
F = 50 Hz, T
j
= 125°C
T
p
< 5 ms, T
j
= 125°C
T
p
< 5 ms, T
j
= 125°C
P
GM
P
G(AV)
I
GFM
V
GRM
T
J
T
stg
12
3
3
10
-40 to +125
-40 to +125
25
3
44
5
110
3.88
W
W
A
V
°C
°C
in.-Lb.
Nm
in.-Lb.
Nm
g
oz.
V
V
50 – 60 Hz, 1 minute
50 – 60 Hz, 1 second
V
rms
V
rms
2500
3500
Revision Date: 01/26/2002
CD43__90A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
TM
Electrical Characteristics, T
J
=25°C unless otherwise specified
Characteristics
Repetitive Peak Forward Leakage Current
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
Threshold Voltage, Low-level
Slope Resistance, Low-level
Threshold Voltage, High-level
Slope Resistance, High-level
V
TM
Coefficients, Full Range
Symbol
I
DRM
I
RRM
V
TM
/ V
FM
V
(TO)1
r
T1
V
(TO)2
r
T2
Test Conditions
Up to 1600V, T
J
=125°C
Up to 1600V, T
J
=125°C
I
TM /
I
FM
=300A
T
J
= 125°C, I = 16.7% x
π
I
T(AV)
to
π
I
T(AV)
T
J
= 125°C, I =
π
I
T(AV)
to I
TSM
T
J
= 125°C, I = 15% x I
T(AV)
to I
TSM
V
TM
= A+ B Ln I +C I + D Sqrt I
Minimum dV/dt
Turn-Off Time (Typical)
dV/dt
t
off
Linear to 2/3 V
DRM
T
j
=125°C, Gate Open Circuit
T
J
= 25°C, I
T
= 2A
V
r
= 50V, -dI/dt=10 A/µs
Re-Applied dV/dt = 200 V/µs,
Linear to 900 V
T
j
= -40°C, V
D
=6V, Resistive Load
T
j
= 25°C, V
D
=6V, Resistive Load
T
j
=125°C, V
D
=6V, Resistive Load
T
j
= -40°C, V
D
=6V, Resistive Load
T
j
= 25°C, V
D
=6V, Resistive Load
T
j
=125°C, V
D
=6V, Resistive Load
T
j
=125°C, V
D
=V
DRM
T
j
=125°C, V
D
=V
DRM
V
D
=6V, Resistive Load, Gate Open
V
D
=6V, Resistive Load
A=
B=
C=
D=
500
40 - 100
(Typical)
Min.
Max.
15
15
1.58
0.80
2.40
0.85
2.25
0.7160
2.17E-02
2.20E-03
1.58E-03
V/µs
µs
Units
mA
mA
V
V
mΩ
V
mΩ
Gate Trigger Current
I
GT
270
150
80
4.0
2.5
1.7
0.25
6
200
400
mA
mA
mA
Volts
Volts
Volts
Volts
mA
mA
mA
Gate Trigger Voltage
V
GT
Non-Triggering Gate Voltage
Non-Triggering Gate Current
Holding Current
Latching Current
V
GDM
I
GDM
I
H
I
L
Thermal Characteristics
Characteristics
Thermal Resistance, Junction to Case
DC Operation
Thermal Impedance Coefficients
Symbol
R
ΘJ-C
Z
Θ
J-C
Per Module, both conducting
Per Junction, both conducting
Z
Θ
J-C
= K
1
(1-exp(-t/
τ
1
))
+ K
2
(1-exp(-t/
τ
2
))
+ K
3
(1-exp(-t/
τ
3
))
Thermal Resistance, Case to Sink Lubricated
R
ΘC-S
+ K
4
(1-exp(-t/
τ
4
))
Per Module
K
1
= 6.48 E-3
K
2
= 6.02 E-2
K
3
= 1.64 E-1
K
4
= 3.94 E-2
Max.
0.135
0.270
τ
1
= 5.80 E-4
τ
2
= 1.70 E-2
τ
3
= 9.54 E-2
τ
4
= 3.53 E-1
0.1
°C/W
Units
°C/W
°C/W
Revision Date: 01/26/2002
CD43__90A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
TM
Maximum On-State Forward Voltage Drop
( Tj = 125 °C )
4.0
3.5
0.30
Maximum Transient Thermal Impedance
(Junction to Case)
0.25
On-State Voltage - Vtm - Volts
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
100
1000
Thermal Impedance - Rjc - °C/W
0.20
0.15
0.10
0.05
0.00
0.001
0.01
0.1
1
10
100
Instantaneous On-State Current - Itm - Amperes
Time - t - Seconds
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
100
Average On-State Current - Itm(av) - Amperes
0
180
360
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
125
180°
120°
120
Max. Power Dissipation Per SCR - Watts
Max. Case Temperature - Tcase -°C
90°
60°
30°
15°
115
110
105
100
15°
95
90
85
0
10
20
30
40
50
60
70
80
90
30°
60°
0
180
360
CONDUCTION ANGLE
CONDUCTION ANGLE
90°
120°
180°
100
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
0
10
20
30
125
Maximum Allowable Case Temperature
(Rectangular Waveform)
Max. Power Dissipation Per SCR - Watts
270°
180°
120°
90°
60°
30°
360°
120
Max. Case Temperature - Tcase -°C
115
110
105
100
95
90
85
80
75
30°
60°
90°
120°
180°
270°
360°
0
CONDUCTION ANGLE
180
360
0
CONDUCTION ANGLE
180
360
40
50
60
70
80
90
100
110
120
130
140
150
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Revision Date: 01/26/2002
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