CD42__40A
CD47__40A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR/Diode Isolated Module
40 Amperes / Up to 1600 Volts
TM
OUTLINE DRAWING
A
C
F
G
H
T
2
3
B
1
45 76
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.
TM
POW-R-BLOK
has been tested and
recognized by the Underwriters
Laboratories.
CD42__40A, CD47__40A
Dual SCR/Diode Isolated
TM
POW-R-BLOK Module
40 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
~
~
1
1
CD42
+
CD47
7
6
-
-
3
3
+
CONNECTION DIAGRAM
2
Benefits:
T
No Additional Insulation
Components Required
T
Easy Installation
T
No Clamping Components
Required
T
Reduce Engineering Time
CD42, CD47 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
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
Ordering Information
:
Select the complete nine digit module
part number from the table below.
Example: CD421640A is a 1600Volt,
40 Ampere Dual SCR/Diode Isolated
TM
POW-R-BLOK
Module
Applications:
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
Type
CD42
CD47
Voltage
Volts
(x100)
08
12
16
Current
Amperes
(x 1)
40
Note: Dimensions are for reference only.
Revision Date: 01/26/2002
CD42__40A
CD47__40A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR/Diode Isolated Module
40 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
=91°C
180° Conduction, T
C
=91°C (AC Switch)
180° Conduction, T
C
=91°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
63
93
40
750
890
985
715
850
940
570
545
460
445
2,330
3,300
4,030
2,560
3,610
4,420
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
10
2.5
2.5
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
CD42__40A
CD47__40A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR/Diode Isolated Module
40 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
= 140A
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
= 2 A
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
1.81
0.88
5.90
0.91
5.74
0.872
-1.86 E-3
5.65 E-3
4.33 E-3
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
= 1.77 E-2
K
2
= -1.00 E-2
K
3
= 1.46 E-1
K
4
= 3.07 E-1
Max.
0.230
0.460
τ
1
= 4.73 E-4
τ
2
= 1.67 E-3
τ
3
= 9.77 E-3
τ
4
= 8.76 E-2
0.1
°C/W
Units
°C/W
°C/W
Revision Date: 01/26/2002
CD42__40A
CD47__40A
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR/Diode Isolated Module
40 Amperes / Up to 1600 Volts
TM
Maximum On-State Forward Voltage Drop
( Tj = 125 °C )
7
6
5
4
3
2
1
0
10
100
1000
0.50
0.45
Maximum Transient Thermal Impedance
(Junction to Case)
On-State Voltage - Vtm / Vfm - Volts
Thermal Impedance - Rjc - °C/W
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.001
0.01
0.1
1
10
100
Instantaneous On-State Current - Itm/Ifm - Amperes
Time - t - Seconds
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
60
55
120°
125
90°
60°
30°
180°
120
115
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
Max. Power Dissipation Per Junction - Watts
45
40
35
30
25
20
15
10
5
0
0
5
10
15
20
Max. Case Temperature - Tcase -°C
50
0
180
360
110
105
100
95
30°
90
60°
20
25
CONDUCTION ANGLE
0
180
360
CONDUCTION ANGLE
90°
30
120°
35
180°
40
25
30
35
40
0
5
10
15
Average On-State Current - It/If(av) - Amperes
Average On-State Current - It/If(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
80
270°
Maximum Allowable Case Temperature
(Rectangular Waveform)
125
360°
Max. Power Dissipation Per Junction - Watts
70
180°
60
50
30°
40
30
20
0
120
120°
60°
90°
Max. Case Temperature - Tcase -°C
115
110
105
100
95
90
85
30°
60°
90°
120°
0
CONDUCTION ANGLE
180
360
10
0
0
5
10
15
20
25
30
35
40
CONDUCTION ANGLE
180
360
360°
180°
270°
45
50
55
60
65
0
5
10
15
20
25
30
35
40
45
50
55
60
65
Average On-State Current - It/If(av) - Amperes
Average On-State Current - It/If(av) - Amperes
Revision Date: 01/26/2002
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