Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 Volts
Revision Date: 04/28/2009
CD42__90B
CD47__90B
CD42, CD47 Outline Dimensions
Dimension Inches Millimeters
A 3.66 93
B 0.79 20
C 3.15 80
D 1.18 30
F 0.61 15.5
G 0.79 20
H 0.79 20
J 0.16 4
K 0.22 5.7
L 0.59 15
M 1.10 28
N 0.31 8
P 0.94 24
Q 1.16 29.4
S 0.11 x .03 2.8 x 0.8
T 0.25 6.4
U M5 M5
Note: Dimensions are for reference only.
CD42__90B, CD47__9 0B
Dual SCR/Diode Isolated
POW-R-BLOKTM Module
90 Amperes / Up to 1800 Volts
Ordering Information:
Select the complete nine digit module
part number from the table below.
Example: CD421690B is a 1600Volt,
90 Ampere Dual SCR/Diode Isolated
POW-R-BLOKTM Module
Type
Voltage
Volts
(x100)
Current
Amperes
Version
CD42
CD47
08
12
14
16
18
90
B
Description:
Powerex 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.
POW-R-BLOKTM has been tested and
recognized by the Underwriters
Laboratories.
Features:
Features:
Electrically Isolated Heatsinking
DBC Alumina (Al2O3) Insulator
Copper Baseplate
Low Thermal Impedance
for Improved Current Capability
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
CONNECTION DIAGRAM
12
7
3
6
1
4
2
+
~
5
3
-
CD42
CD47
~+-
OUTLINE DRAWING
45
1
2
3
G HF
L
B
A
"S" FASTON TAB
"U" THREAD
K
T
67
C
Q
P
N
DM
J
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 Volts
Revision Date: 04/28/2009
CD42__90B
CD47__90B
Absolute Maximum Ratings
Characteristics Conditions Symbol Units
Repetitive Peak Forward and Reverse Blocking
Voltage
V
DRM & VRRM up to 1800 V
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
V
RSM V
RRM + 100 V
RMS Forward Current 180° Conduction, TC=85°C IT(RMS) 150 A
A
verage Forward Current 180° Conduction, TC=85°C IT(AV) 95 A
Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied, Tj=125°C
60 Hz, No VRRM reapplied, Tj=125°C
60 Hz, No VRRM reapplied, Tj=25°C
50 Hz, 100% VRRM reapplied, Tj=125°C
50 Hz, No VRRM reapplied, Tj=125°C
50 Hz, No VRRM reapplied, Tj=25°C
ITSM
ITSM
ITSM
ITSM
ITSM
ITSM
1570
1870
2100
1500
1785
2000
A
A
A
A
A
A
I
2
t for Fusing for One Cycle, 8.3 milliseconds 8.3 ms, 100% VRRM reapplied, Tj=125°C
8.3 ms, No VRRM reapplied, Tj=125°C
8.3 ms, No VRRM reapplied, Tj=25°C
10 ms, 100% VRRM reapplied, Tj=125°C
10 ms, No VRRM reapplied, Tj=125°C
10 ms, No VRRM reapplied, Tj=25°C
I2t
I2t
I2t
I2t
I2t
I2t
10,270
14,520
18,300
11,250
15,910
20,000
A2 sec
A2 sec
A2 sec
A2 sec
A2 sec
A2 sec
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive) Tj=25°C di/dt 150 A/µs
Operating Temperature TJ -40 to +125 °C
Storage Temperature Tstg -40 to +125 °C
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
Vrms
Vrms
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.
http://store.iiic.cc/
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 Volts
Revision Date: 04/28/2009
CD42__90B
CD47__90B
Electrical Characteristics, TJ=25° C unless otherwise specified
Characteristics Symbol Test Conditions Min.
Max.
Units
Repetitive Peak Forward Leakage Current IDRM Up to 1800V, TJ=125°C 20 mA
Repetitive Peak Reverse Leakage Current IRRM Up to 1800V, TJ=125°C 20 mA
Peak On-State Voltage V TM / VFM I
TM / IFM =300A 1.65 V
Threshold Voltage, Low-level
Slope Resistance, Low-level
V(TO)1
rT1
TJ = 125°C, I = 16.7% x
π
IT(AV) to
π
IT(AV) 0.9
2.0
V
m
Minimum dV/dt dV/dt Tj=125°C, Up to 800V
Tj=125°C, 1200 - 1800V
500
1000
V/µs
V/µs
Turn-Off Time (Typical) t off TJ = 25°C 40 - 100 (Typical) µs
Gate Trigger Current IGT T
j= 25°C, VD=6V, Resistive Load 150 mA
Gate Trigger Voltage VGT T
j= 25°C, VD=6V, Resistive Load 3.0 Volts
Non-Triggering Gate Voltage VGDM T
j=125°C, VD=VDRM 0.25 Volts
Non-Triggering Gate Current IGDM T
j=125°C, VD=VDRM 6 mA
Holding Current I H TJ = 25°C 250 mA
Latching Current I L TJ = 25°C 600 mA
Thermal Characteristics
Characteristics Symbol Max. Units
Thermal Resistance, Junction to Case
DC Operation RΘJ-C Per Module, both conducting
Per Junction, both conducting
0.14
0.28
°C/W
°C/W
Thermal Resistance, Case to Sink Lubricated RΘC-S Per Module 0.1 °C/W
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM
Dual SCR/Diode Isolated Module
90 Amperes / Up to 1800 Volts
Revision Date: 04/28/2009
CD42__90B
CD47__90B
0180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
15°
30° 60°
90° 120°
180°
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
0 102030405060708090100
Average On-State Current - It/ If(av) - Amperes
Max. Power Dissipation Per Junction - Watts
(Sinusoidal Waveform)
0180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120°
90°
60°
30°
15°
180°
85
90
95
100
105
110
115
120
125
0 102030405060708090100
Average On-State Current - It/If(av) - Amperes
Max. Case Temperature - Tcase -°C
(Sinusoidal Waveform)
0180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
360°
270°
180°
120°
30°
60°
90°
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Average On-State Current - It/If(av) - Amperes
Max. Power Dissipation Per Junction - Watts
(Rectangular Wave fo rm)
0180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
270°
180°
120°
90°
60°
30°
360°
75
80
85
90
95
100
105
110
115
120
125
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Average On-State Curre n t - It/ If(av) - Amperes
Max. Case Temperature - Tcase -°C
(Rectangular Waveform)
Maximum On-State Forward Voltage Drop
0
0.5
1
1.5
2
2.5
3
3.5
4
10 100 1000
Instantaneous On-State Current - Itm / Ifm - Amperes
On-State Voltage - Vtm / Vfm - Volts
( Tj = 125 °C )
Maximum Transient Thermal Impedance
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.001 0.01 0.1 1 10 100
Time - t - Seconds
Thermal Impedance - Rjc - °C/W
(Junction to Case)
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