®
LS43__43
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
Description:
OUTLINE DRAWING
Powerex Single SCR Modules are
designed for use in applications
requiring rectification 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.
T
D
G
A
K
H
E
J
B
M
"Q"
"P"
N
K
LS43__43
Single SCR
TM
POW-R-BLOK Module
430 Amperes / 1800-2200 Volts
A
L
C
F
LS43 Outline Dimensions
R
A
K
K
G
Ordering Information:
Select the complete eight-digit
module part number from the table
below.
Example: LS432243 is a 2200 Volt,
430 Ampere Single SCR Isolated
TM
POW-R-BLOK Module
Type
LS43
POW-R-BLOKTM
Single SCR Isolated Module
430 Amperes / 1800-2200 Volts
Voltage
Volts
(x100)
Current
Amperes
(x10)
18
20
22
43
Dimension
Inches
Millimeters
A
3.15
80.0
B
1.50
38.0
C
2.05
52.1
D
3.62
92.0
E
1.97
50.0
F
0.39
9.9
G
0.24
6.1
H
0.75
19.0
J
0.99
25.1
K
0.48
12.2
L
0.12
3.1
M
1.45
36.8
N
1.76
44.7
P
M10 Metric
M10
Q
0.250 Dia.
6.35 Dia.
R
0.99
25.1
S
0.110 x .032
2.5 x 0.8
T
3.99
101.3
Features:
Electrically Isolated Heatsinking
Aluminum Nitride Insulator
Compression Bonded Elements
Metal Baseplate
Low Thermal Impedance
for Improved Current Capability
Quick Connect Gate Terminal
with Provision for Keyed Mating
Plug
UL Recognized
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
Note: Dimensions are for reference only.
Revision Date: 02/16/2010
®
LS43__43
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
POW-R-BLOKTM
Single SCR Isolated Module
430 Amperes / 1800-2200 Volts
Absolute Maximum Ratings
Characteristics
Conditions
Repetitive Peak Forward and Reverse Blocking
Voltage
Non-Repetitive Peak Blocking Voltage
(t < 5 msec)
RMS Forward Current
Average Forward Current
Peak One Cycle Surge Current, Non-Repetitive
VRSM
VRRM + 100
V
800
A
430
510
14,000
16,000
12,000
14,000
12,000
14,000
10,000
12,000
A
A
A
A
A
A
A
A
A
A
ITSM
8,600
A
ITSM
7,500
60 Hz, 100% VRRM reapplied, Tj=25°C
50 Hz, No VRRM reapplied, Tj=25°C
50 Hz, 100% VRRM reapplied, Tj=125°C
Maximum Rate-of-Rise of On-State Current,
(Repetitive)
Operating Temperature
V
IT(AV)
IT(AV)
ITSM
ITSM
ITSM
ITSM
ITSM
ITSM
ITSM
ITSM
60 Hz, No VRRM reapplied, Tj=125°C
I t for Fusing for One Cycle
up to 2200
IT(RMS)
50 Hz, 100% VRRM reapplied, Tj=25°C
2
VDRM & VRRM
180° Conduction, TC=70°C
60 Hz, No VRRM reapplied, Tj=25°C
Peak Ten Cycle Surge Current, Non-Repetitive
Units
180° Conduction, TC=80°C
180° Conduction, TC=70°C
60 Hz, 100% VRRM reapplied, Tj=125°C
Peak Three Cycle Surge Current, Non-Repetitive
Symbol
50 Hz, No VRRM reapplied, Tj=125°C
60 Hz, 100%VRRM reapplied
60 Hz, 100% VRRM reapplied
2
8.3 milliseconds, Tj=25°C
It
8.3 milliseconds, Tj=125°C
It
10 milliseconds, Tj=25°C
It
10 milliseconds, Tj=125°C
It
Per JEDEC Standard 397 5.2.2.6
di/dt
Storage Temperature
2
2
2
0.82 x 10
0.98 x 10
0.72 x 10
200
A sec
6
A sec
6
A sec
6
A sec
2
2
2
2
A/µs
TJ
-40 to +130
°C
Tstg
-40 to +150
°C
55
6
110
12
816
in. – Lb.
Nm
in. – Lb.
Nm
g
1.80
lb
3000
V
Max. Mounting Torque, M6 Mounting Screw
Max. Mounting Torque, M10 Terminal Screw
Module Weight, Typical
V Isolation @ 25C
1.07 x 10
A
6
Vrms
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: 02/16/2010
®
LS43__43
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
POW-R-BLOKTM
Single SCR Isolated Module
430 Amperes / 1800-2200 Volts
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
Repetitive Peak Forward Leakage Current
IDRM
Up to 2200V, TJ=125°C
80
mA
Repetitive Peak Reverse Leakage Current
IRRM
Up to 2200V, TJ=125°C
80
mA
Peak On-State Voltage
Min.
Max.
Units
VFM
ITM=1500A
1.77
V
Threshold Voltage, Low-level
Slope Resistance, Low-level
V(TO)1
rT1
TJ = 130°C, I = 15%IT(AV) to πIT(AV)
0.88
0.66
V
mΩ
Threshold Voltage, High-level
Slope Resistance, High-level
V(TO)2
rT2
TJ = 130°C, I = πIT(AV) to ITSM
1.34
0.32
V
mΩ
VTM Coefficients, Full Range
TJ = 130°C, I = 10A to 6kA
VTM = A+ B Ln I +C I + D Sqrt I
Minimum dV/dt
dV/dt
Exponential to VDRM
Tj=130°C, Gate Open
0.766
-1.046 E-02
1.805 E-05
2.00 E-02
A=
B=
C=
D=
1000 Typ.
V/µs
Gate Trigger Current
IGT
Tj=25°C, VD=12V
200
mA
Gate Trigger Voltage
VGT
Tj=25°C, VD=12V
3.0
Volts
Non-Triggering Gate Voltage
VGDM
Tj=130°C, VD= ½ VDRM
0.25
Volts
Peak Forward Gate Current
IGTM
4.0
Amp
Peak Reverse Gate Voltage
VGRM
5
Volts
Thermal Characteristics
Characteristics
Symbol
Max.
Units
0.0650
°C/W
Thermal Resistance, Junction to Case
RΘJ-C
Per Module/Junction
Thermal Impedance Coefficients
ZΘJ-C
ZΘJ-C= K1 (1-exp(-t/τ1))
K1 = 8.03E-04
τ1 = 3.39E-04
+ K2 (1-exp(-t/τ2))
+ K3 (1-exp(-t/τ3))
K2 = 1.03E-02
τ2 = 3.15E-03
K3 = 1.64E-02
τ3 = 0.106
+ K4 (1-exp(-t/τ4))
Per Module
K4 = 3.75E-02
τ4 = 2.066
0.02
Thermal Resistance, Case to Sink Lubricated
RΘC-S
°C/W
Revision Date: 02/16/2010
®
LS43__43
POW-R-BLOKTM
Single SCR Isolated Module
430 Amperes / 1800-2200 Volts
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
Maximum On-State Forward Voltage Drop
Maximum Transient Thermal Impedance
( Tj = 125 °C )
(Junction to Case)
0.070
0.060
4
Thermal Impedance - Rjc - °C/W
On-State Voltage - Vtm - Volts
5
3
2
1
0.050
0.040
0.030
0.020
0.010
0
0.000
10
100
1000
10000
0.0001
0.001
0.01
Instantaneous On-State Current - Itm - Amperes
10
100
(Sinusoidal Waveform)
(Sinusoidal Waveform)
130
800
180°
Max. Case Temperature - Tcase -°C_
120°
700
Max. Power Dissipation Per SCR - Watts_
1
Maximum Allowable Case Temperature
Maximum On-State Power Dissipation
90°
600
60°
500
15°
400
30°
300
200
180
0
360
CONDUCTION ANGLE
100
120
110
180
0
0
100
200
300
400
360
CONDUCTION ANGLE
100
90
15°
80
30°
60°
90°
0
500
100
200
300
180°
120°
70
0
400
500
Average On-State Current - It(av) - Amperes
Average On-State Current - Itm(av) - Amperes
Maximum On-State Power Dissipation
Maximum Allowable Case Temperature
(Rectangular Waveform)
(Rectangular Waveform)
1200
130
120
360°
1000
270°
Max. Case Temperature - Tcase -°C_
Max. Power Dissipation Per SCR - Watts_
0.1
Time - t - Seconds
180°
800
90°
120°
60°
600
30°
15°
400
200
180
0
0
100
200
300
400
500
600
Average On-State Current - It(av) - Amperes
700
180
0
360
CONDUCTION ANGLE
100
90
80
15°
70
30°
60°
90°
60
360
CONDUCTION ANGLE
0
110
120°
180°
270°
360°
50
800
0
100
200
300
400
500
600
700
800
Average On-State Current - It(av) - Amperes
Revision Date: 02/16/2010