®
CD42__90C
CD47__90C
POW-R-BLOK
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 Volts
TM
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
http://www.pwrx.com
BB
Description:
Powerex Dual SCR/Diode 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.
Features:
Electrically Isolated Heatsinking
Compression Bonded for Increased
Power Cycling Capability
Low Thermal Impedance
for Improved Current Capability
RoHS Compliant
UL Recognized (E78240)
Benefits:
No Additional Insulation
Components Required
Easy Installation
No Clamping Components
Required
Reduce Engineering Time
Applications:
Bridge Circuits
AC & DC Motor Drives
Battery Supplies
Power Supplies
Large IGBT Circuit Front Ends
Lighting Control
Heat & Temperature Control
Welders
Outline Dimensions
Dimension
A
B
C
D
F
G
H
K
L
M
N
S
U
Inches
3.62
0.83
3.15
1.18
0.83
0.79
0.79
0.24
0.63
0.51
0.33
0.11 x .02
M5
Millimeters
92
21
80
30
21
20
20
6.2
16
13
8.5
2.8 x 0.5
M5
Ordering Information:
Select the complete nine digit module
part number from the table below.
Example: CD421690C is a 1600Volt,
90 Ampere Dual SCR/Diode Isolated
TM
POW-R-BLOK
Module
Type
Voltage Current
Volts Amperes
(x100)
08
12
14
16
18
90
Version
C
CD42
CD47
Note: Dimensions are for reference only.
Revision Date: 08/31/2011
CD42__90C
CD47__90C
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
http://www.pwrx.com
POW-R-BLOK
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 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
I
2
t for Fusing for One Cycle, 10 milliseconds
Maximum Rate-of-Rise of On-State Current,
(Repetitive)
Operating Temperature
Storage Temperature
Max. Mounting Torque, M5 Mounting Screw on
Terminals
Max. Mounting Torque, Module to Heatsink
Module Weight, Typical
V Isolation @ 25C
50 – 60 Hz, 1 minute
V
rms
180° Conduction, T
C
=85°C
180° Conduction, T
C
=85°C
50 Hz, 60% V
RRM
reapplied, T
j
=125°C
50 Hz, 60% V
RRM
reapplied, T
j
=125°C
T
j
=125°C
Conditions
Symbol
V
DRM
& V
RRM
V
RSM
I
T(RMS)
I
T(AV)
I
TSM
I
2
t
di/dt
T
J
T
stg
up to 1800
V
RRM
+ 200
141
90
2000
Units
V
V
A
A
A
A
2
sec
A/µs
°C
°C
in.-Lb.
Nm
in.-Lb.
Nm
g
oz.
V
20,400
100
-40 to +125
-40 to +125
35
4
53
6
160
5.64
2500
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: 08/31/2011
CD42__90C
CD47__90C
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
http://www.pwrx.com
POW-R-BLOK
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 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
Minimum dV/dt
Gate Trigger Current
Gate Trigger Voltage
Holding Current
Symbol
I
DRM
I
RRM
V
TM
V
(TO)1
r
T1
dV/dt
I
GT
V
GT
I
H
Test Conditions
Up to V
DRM
, T
J
=125°C
Up to V
RRM
, T
J
=125°C
I
TM
=270A
T
J
= 125°C, I = 16.7% x
I
T(AV)
to
I
T(AV)
T
j
=125°C, V
DM
= 0.67 V
DRM
T
j
= 25°C, V
D
=12V, I
A
= 1 A
T
j
= 25°C, V
D
=12V, I
A
= 1 A
T
j
= 25°C, V
D
=12V, I
A
= 1 A
800
30
1.0
20
100
2.5
100
Min.
Max.
10
10
1.70
0.8
3.01
Units
mA
mA
V
V
mΩ
V/µs
mA
Volts
mA
Thermal Characteristics
Characteristics
Thermal Resistance, Junction to Case
DC Operation
Thermal Resistance, Case to Sink Lubricated
Symbol
R
ΘJ-C
R
ΘC-S
Per Junction, both conducting
Per Module
Max.
0.28
0.15
Units
°C/W
°C/W
Revision Date: 08/31/2011
CD42__90C
CD47__90C
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
http://www.pwrx.com
POW-R-BLOK
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 Volts
TM
Maximum On-State Forward Voltage Drop
( Tj = 125 C )
Maximum Transient Thermal Impedance
(Junction to Case)
0.3
5
On-State Voltage - Vtm - Volts
Thermal Impedance - Rjc - °C/W
0.25
4
0.2
3
0.15
2
0.1
1
0.05
0
10
100
1000
10000
0
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
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
Maximum Power Dissipation Per SCR - Watts
120°
120
60°
100
30°
15°
80
90°
180°
Max. Case Temperature - Tcase - °C
120
110
15°
100
60
30°
90
60°
90°
120°
180°
80
40
20
0
0
20
40
60
80
100
70
0
10
20
30
40
50
60
70
80
90
100
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
200
Maximum Allowable Case Temperature
(Rectangular Waveform)
130
360°
270°
180°
Maximum Power Dissipation Per SCR - Watts
180
160
140
120
100
15°
80
60
40
20
0
0
20
40
60
80
100
120
Max. Case Temperature - Tcase - °C
120
110
120°
90°
60°
30°
100
90
80
15°
30°
60°
90° 120°
180°
270°
360° (DC)
70
60
140
160
0
20
40
60
80
100
120
140
160
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Revision Date: 08/31/2011
Analog electronics
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