Powerex, Inc., Hillis Street, Youngwood, P ennsylvania 15697 (724)925-7272
CD43__90
Dual SCR Isolated
POW-R-BLOKTM Module
90 Amperes / Up to 1600 Volts
Ordering Information
Example: Select the complete eight
digit module part number from the
table below.
Example: CD431690 is a 1600Volt,
90 Ampere Dual SCR Isolated
POW-R-BLOKTM Module
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-BLOKTM has been tested and
recognized by the Underwriters
Laboratories.
Features:
n Electrically Isolated Heatsinking
n DBC Alumina (Al2O3) Insulator
n Glass Passivated Chips
n DBC Alumina (Al2O3) Baseplate
n Low Thermal Impedance
for Improved Current Capability
n Quick Connect Gate Terminal
with Provision for Keyed Mating
Plug
n UL Recognized (E78240)
Benefits:
n No Additional Insulation
Components Required
n Easy Installation
n No Clamping Components
Required
n Reduce Engineering Time
Applications:
n Bridge Circuits
n AC & DC Motor Drives
n Battery Supplies
n Power Supplies
n Large IGBT Circuit Front Ends
n Lighting Control
n Heat & Temperature Control
n Welders
07/10/2000
CD43__90
CD43 Outline Dimensions
Dimension Inches Millimeters
A 3.62 92
B 0.81 20.5
C 3.15 80
D 1.18 30
F 0.59 15
G 0.79 20
H 0.79 20
J 0.16 4
K 0.23 5.8
L 0.61 15.5
M 1.14 29
N 0.24 6.1
P 0.94 24
Q 1.18 30
R 0.71 18
S 0.11 x .03 2.8 x 0.8
T 0.25 6.3
U M5 M5
Note: Dimensions are for reference only.
Type
Voltage
Volts
(x100)
Current
Amperes
(x 1)
CD43 08
12
14
16
90
OUTLINE DRAWING
45 76
1
2
3
C
G HF
L
J
KB
A
PQ
DM
N
R
"S" FASTON TAB
"T"
"U" THREAD
CONNECTION DIAGRAM
1
4
2
+
~
5 7
3
-
6
POW-R-BLOKTM
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
http://store.iiic.cc/
Powerex, Inc., Hillis Street, Youngwood, P ennsylvania 15697 (724)925-7272
Absolute Maximum Ratings
Characteristics Conditions Symbol Units
Repetitive P eak Forward and Reverse Block i ng
Voltage V
DRM & VRRM up to 1600 V
Non-Repetiti ve P eak Reverse Blocking Vol t age
(t < 5 msec) V
RSM V
RRM + 100 V
RMS Forward Current 180° Conduction, TC=87°C
180° Conduction, TC=87°C (AC Switc h) IT(RMS)
IT(RMS) 140
200 A
A
Average Forward Current 180° Conduction, TC=87°C IT(AV) 90 A
Peak One Cyc l e S urge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied, T j=125°C
60 Hz, No VRRM reapplied, Tj=125°C
60 Hz, No VRRM reapplied, Tj=25°C
50 Hz, 100% VRRM reapplied, T j=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
Peak Three Cyc l e S urge Current, Non-Repetit ive 60 Hz, 100% VRRM reapplied, T j=125°C
50 Hz, 100% VRRM reapplied, T j=125°C
ITSM
ITSM 1210
1155 A
A
Peak Ten Cyc l e S urge Current, Non-Repetit ive 60 Hz, 100% VRRM reapplied, Tj=125°C
50 Hz, 100% VRRM reapplied, T j=125°C ITSM
ITSM 960
940 A
A
I2t for Fusi ng f or One Cyc l e, 8.3 milliseconds 8.3 ms, 100% V RRM reapplied, T j=125°C
8.3 m s, No VRRM reapplied, Tj=125°C
8.3 m s, 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, IG=0.5 A,
VD=0.67 VDRM (Rated), ITM=300A ,
Tr < 0.5
T
s, tp > 6
T
s
di/dt 150 A/
T
s
Peak Gate Power Dissipati on Tp < 5 ms, Tj = 125C PGM 12 W
Average Gate Power Diss i pation F = 50 Hz, Tj = 125C PG(AV) 3 W
Peak Forward Gate Current Tp < 5 ms, Tj = 125C IGFM 3 A
Peak Revers e Gat e Voltage Tp < 5 ms, Tj = 125C VGRM 10 V
Operating Tem perature 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, Typi cal 83 g
3 oz.
V Isol at i on @ 25C
Circuit to base, all t e rminals shorted together 50 – 60 Hz, 1 m i nut e
50 – 60 Hz, 1 sec ond Vrms
Vrms 2500
3500 V
V
07/10/2000
CD43__ 90
POW-R-BLOKTM
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
http://store.iiic.cc/
Powerex, Inc., Hillis Street, Youngwood, P ennsylvania 15697 (724)925-7272
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics Symbol Test Conditions Min. Max.
Units
Repetitive P eak Forward Leakage Current IDRM Up to 1600V, T J=125°C 15 mA
Repetiti ve P eak Reverse Leakage Current IRRM Up to 1600V, T J=125°C 15 mA
Peak On-State Volt age VFM I
TM=300A 1.58 V
Threshold Vol t age, Low-level
Slope Resi stance, Low-level V(TO)1
rT1 TJ = 125°C, I = 16.7% x IT(AV) to IT(AV) 0.80
2.40 V
m
Threshold Vol t age, High-level
Slope Resi stance, Hi gh-l evel V(TO)2
rT2 TJ = 125°C, I = IT(AV) to ITSM 0.85
2.25 V
m
VTM Coefficient s, Full Range
TJ = 125°C, I = 15% x IT(AV) to ITSM
VTM = A+ B Ln I +C I + D Sqrt I
A =
B =
C =
D =
0.7160
2.17E-02
2.20E-03
1.58E-03
Minimum dV/dt dV/dt Linear to 2/3 V DRM
Tj=125°C, Gate Open Circ ui t 500 V/
T
s
Turn-Off T i me (Typic al ) t off T
J = 25°C, IT = 2A
Vr = 50V, -dI/dt=10 A/
T
s
Re-Applied dV/dt = 200V/
T
s,
Linear to 900 V
40 - 100 (Typical)
T
s
Gate Trigger Current IGT T
j= -40°C, VD=6V, Resistive Load
Tj= 25°C, VD=6V, Resisti ve Load
Tj=125°C, VD=6V, Resisti ve Load
270
150
80
mA
mA
mA
Gate Trigger Volt age VGT T
j= -40°C, VD=6V, Resistive Load
Tj= 25°C, VD=6V, Resisti ve Load
Tj=125°C, VD=6V, Resisti ve Load
4.0
2.5
1.7
Volts
Volts
Volts
Non-Triggering Gate Vol tage 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 VD=6V, Resistive Load, Gat e Open 200 mA
Latching Current I L VD=6V, Resistive Load 400 mA
Thermal Characteristics
Characteristics Symbol
Max. Units
Thermal Resistance, Junction to Case
DC Operation RJ-C Per Module, both c onducting
Per Junc t i on, both conduc ting
0.135
0.270 °C/W
°C/W
Thermal I mpedance Coef ficients
Z
8
J-C Z
8
J-C= K1 (1-exp(-t/
[
1))
+ K2 (1-exp(-t/
[
2))
+ K3 (1-exp(-t/
[
3))
+ K4 (1-exp(-t/
[
4))
K1 = 6.48 E-3
K2 = 6.02 E-2
K3 = 1.64 E-1
K4 = 3.94 E-2
[
1 = 5.80 E-4
[
2 = 1.70 E-2
[
3 = 9.54 E-2
[
4 = 3.53 E-1
Thermal Resistance, Case to Sink Lubric ated RC-S Per Module 0.1 °C/W
07/10/2000
CD43__90
POW-R-BLOKTM
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
http://store.iiic.cc/
Powerex, Inc., Hillis Street, Youngwood, P ennsylvania 15697 (724)925-7272
07/10/2000
CD43__90
Dual SCR Module
90 Amperes / Up to 1600 Volts
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
A ver age On-State Current - Itm(av) - Amperes
Max. Power Dissipation Per SCR - Watts
(Sinusoidal W aveform)
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-Stat e Curren t - I t(av) - Ampe res
Max. Case Temperature - Tcase C
(Sinusoidal Wav eform )
0180 360
CONDUCTION ANGLE
Maxi mu m On-State Power Diss ipation
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-St ate Cu rr en t - It(av) - Amperes
Max. Power Dissipation Per SCR - Watts
(Rectangular W avefor m)
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 Current - It(av) - Amperes
Max. Case Temperature - Tcase -°C
(Rectangular Waveform)
Maximum On-State Forward Voltage Drop
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
10 100 1000
Instantaneous On-State Current - Itm - Amperes
On-State Vol tage - Vtm - 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
Ther mal Impedance - Rjc - °C/W
(Junction to Case)
http://store.iiic.cc/