Powerex-Inc–CD431290B
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CD43__90B
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697
(724) 925-7272
POW-R-BLOK
TM
Dual SCR Isolated Module
90 Amperes / Up to 1800 Volts
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.
POW-R-BLOK
TM
has been tested and
recognized by the Underwriters
Laboratories.
OUTLINE DRAWING
A
C
F
G
H
T
B
J
K
“U” THREAD
“S” FASTON TAB
L
Features:
M
Q
P
D
Electrically Isolated Heatsinking
DBC Alumina (Al
2
O
3
) Insulator
Copper Baseplate
CD43__90B
N
Dual SCR Isolated
POW-R-BLOK
TM
Module
90 Amperes / Up to 1800 Volts
Low Thermal Impedance
for Improved
Current Capability
UL Recognized (E78240)
6
7
3
1
2
+
–
5
4
Benefits:
CONNECTION DIAGRAM
No Additional Insulation
Components Required
Easy Installation
No Clamping Components
Required
Ordering Information
:
Reduce Engineering Time
Select the complete nine digit module
part number from the table below.
Example: CD431690B is a 1600Volt,
90 Ampere Dual SCR Isolated
POW-R-BLOK
TM
Module
CD43 Outline
Dimensions
Dimension
Inches
Millimeters
Applications:
Bridge Circuits
A
B
C
D
F
G
H
J
3.66
0.79
3.15
1.18
0.61
0.79
0.79
0.16
0.22
0.59
93
20
80
30
15.5
20
20
4
AC & DC Motor Drives
Battery Supplies
Power Supplies
Large IGBT Circuit Front Ends
Lighting Control
Current
Amperes
Voltage
Volts
(x100)
Type
CD43
Version
B
Heat & Temperature Control
Welders
08
12
14
16
18
90
K
L
5.7
15
M
N
P
Q
S
T
1.10
0.31
28
8
0.94
24
1.16
29.4
2.8 x 0.8
6.4
0.11 x .03
0.25
U
M5
M5
Note: Dimensions are for reference only.
Revision Date:
04/28/2009
CD43__90B
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697
(724) 925-7272
POW-R-BLOK
TM
Dual SCR Isolated Module
90 Amperes / Up to 1800 Volts
Absolute Maximum Ratings
Characteristics
Conditions
Symbol
Units
Repetitive Peak Forward and Reverse Blocking
Voltage
V
DRM
& V
RRM
up to 1800
V
RRM
+ 100
V
Non-Repetitive Peak Reverse Blocking Voltage
(t <
5 msec)
V
RSM
V
RMS Forward Current
180° Conduction, T
C
=84°C
180° Conduction, T
C
=84°C
I
T(RMS)
I
T(AV)
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
150
95
A
A
A
A
A
A
A
A
Average Forward Current
Peak One Cycle Surge Current,
Non-Repetitive
1570
1870
2100
1500
1785
2000
60 Hz, 100% V
RRM
reapplied, T =125°C
j
60 Hz, No V
RRM
reapplied, T =125°C
j
60 Hz, No V
RRM
reapplied, T =25°C
j
50 Hz, 100% V
RRM
reapplied, T =125°C
j
50 Hz, No V
RRM
reapplied, T =125°C
j
50 Hz, No V
RRM
reapplied, T =25°C
j
I
2
t for Fusing for One Cycle,
8.3 milliseconds
8.3 ms, 100% V
RRM
reapplied, T =125°C
j
I
2
t
I
2
t
I
2
t
I
2
t
I
2
t
I
2
t
10,270
14,520
18,300
11,250
15,910
20,000
A
2
sec
A
2
sec
A
2
sec
A
2
sec
A
2
sec
A
2
sec
8.3 ms, No V
RRM
reapplied, T =125°C
j
8.3 ms, No V
RRM
reapplied, T =25°C
j
10 ms, 100% V
RRM
reapplied, T =125°C
j
10 ms, No V
RRM
reapplied, T =125°C
j
10 ms, No V
RRM
reapplied, T =25°C
j
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive)
di/dt
150
A/µs
T =125°C
j
Operating Temperature
T
J
-40 to +125
-40 to +125
°C
°C
Storage Temperature
T
stg
Max. Mounting Torque, M5 Mounting Screw on
Terminals
25
3
in.-Lb.
Nm
Max. Mounting Torque, Module to Heatsink
44
5
in.-Lb.
Nm
Module Weight,
Typical
95
g
3.35
oz.
V Isolation @ 25C
Circuit to base, all terminals shorted together
50 – 60 Hz, 1 minute
50 – 60 Hz, 1 second
V
rms
V
rms
3000
3500
V
V
Information presented is based upon manufacturers testing and projected capabilities.
This information is subject to change without notice.
The manufacturer makes no claim as to the suitability of use, reliability, capability,
or future availability of this product.
Revision Date:
04/28/2009
CD43__90B
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697
(724) 925-7272
POW-R-BLOK
TM
Dual SCR Isolated Module
90 Amperes / Up to 1800 Volts
Electrical Characteristics, T
J
=25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.
Max.
Units
Repetitive Peak Forward Leakage Current
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
I
DRM
I
RRM
Up to 1800V,
T
J
=125°C
Up to 1800V,
T
J
=125°C
20
20
mA
mA
V
V
TM
/ V
FM
I
TM /
I
FM
=300A
1.65
Threshold Voltage,
Low-level
Slope Resistance, Low-level
V
(TO)1
r
T1
0.9
2.0
V
m
Ω
T
J
= 125°C, I = 16.7% x
π
I
T(AV)
to
π
I
T(AV)
Minimum dV/dt
dV/dt
T
j
=125°C, Up to 800V
T
j
=125°C, 1200 – 1800V
500
V/µs
V/µs
µs
1000
Turn-Off Time (Typical)
Gate Trigger Current
t
off
I
GT
T
J
= 25°C
40 – 100
(Typical)
T
j
= 25°C, V
D
=6V, Resistive Load
T
j
= 25°C, V
D
=6V, Resistive Load
T
j
=125°C, V
D
=V
DRM
150
3.0
mA
Gate Trigger Voltage
V
GT
V
GDM
Volts
Volts
Non-Triggering Gate Voltage
0.25
Non-Triggering Gate Current
Holding Current
I
GDM
I
H
T
j
=125°C, V
D
=V
DRM
T
J
= 25°C
6
mA
mA
mA
250
600
Latching Current
I
L
T
J
= 25°C
Thermal Characteristics
Characteristics
Symbol
Max.
Units
Thermal Resistance, Junction to Case
DC Operation
Per Module, both conducting
Per Junction, both conducting
0.14
0.28
°C/W
°C/W
R
Θ
J-C
Thermal Resistance, Case to Sink Lubricated
Per Module
0.1
°C/W
R
Θ
C-S
Revision Date:
04/28/2009
CD43__90B
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697
(724) 925-7272
POW-R-BLOK
TM
Dual SCR Isolated Module
90 Amperes / Up to 1800 Volts
Maximum On-State Forward Voltage Drop
( Tj = 125 °C )
Maximum Transient Thermal Impedance
(Junction to Case)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
10
100
1000
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)
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
140
125
120
115
110
105
100
95
120
100
80
60
40
20
0
180°
120°
90°
60°
180
360
0
30°
15°
CONDUCTION ANGLE
15°
30°
180
360
0
90
60°
CONDUCTION ANGLE
90°
120°
85
180°
90
80
0
20
40
60
80
100
0
10
20
30
40
50
60
70
80
100
Average On-State Current – It(av) – Amperes
Average On-State Current – It(av) – Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
Maximum Allowable Case Temperature
(Rectangular Waveform)
125
120
115
110
105
100
95
180
160
140
120
100
80
270°
360°
180°
180
360
0
120°
CONDUC
T
ION ANGLE
90°
60°
30°
15°
60
90
40
30°
85
60°
90°
120°
180
CONDUC
T
ION ANGLE
360
0
20
180°
270°
80
360°
15°
0
75
0
10 20 30 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:
04/28/2009
