Powerex, Inc., Hillis Street , Youngwood, Pennsylv ania 15697 (724) 925-7272 POW-R-BLOKTM
Single Diode Isolated Module
600 Amperes / Up to 2400 Volts
Revision Date: 4/19/2002
LS41__60
CO C O G
CONNECTION
DIAGRAM
Ordering Information:
Select the complete eight-digit
module part number from the table
below.
Example: LS412460 is a 2400V,
600 Ampere Single Diode Isolated
POW-R-BLOKTM Module.
Type
Voltage
Volts
(x100)
Current
Amperes
(x10)
LS41 08
10
12 Thru 24
60
LS41__60
Single Diode
POW-R-BLOKTM Module
600 Amperes / 800-2400 Volts
LS41 Outline Dimensions
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 0.79 20.1
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 0.22 Dia. 5.6 Dia.
R 0.99 25.1
Note: Dimensions are for reference only.
Description:
Powerex Single Diode 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.
POW-R-BLOKTM has been tested and
recognized by the Underwriters
Laboratories.
Features:
T Electrically Isolated Heatsinking
T Aluminum Nitride Isolator
T Compression Bonded Elements
T Metal Baseplate
T Low Thermal Impedance
for Improved Current Capability
T UL Recognized
Benefits:
T No Additional Insulation
Components Required
T Easy Installation
T No Clamping Components
Required
T Reduce Engineering Time
Applications:
T Bridge Circuits
T AC & DC Motor Drives
T Battery Supplies
T Power Supplies
T Large IGBT Circuit Front Ends
A
B
M N
H
D
G
EJ
K
C
L
F
R
"Q" "P"
OUTLINE DRAWING
KA
CONNECTION DIAGRAM
A
K
Powerex, Inc., Hillis Street , Youngwood, Pennsylv ania 15697 (724) 925-7272 POW-R-BLOKTM
Single Diode Isolated Module
600 Amperes / Up to 2400 Volts
Revision Date: 4/19/2002
LS41__60
Absolute Maximum Ratings
Characteristics Conditions Symbol Units
Repetitive Peak Reverse Blocking Voltage VRRM up to 2400 V
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
V
RSM V
RRM + 100 V
RMS Forward Current IF(RMS) 950 A
Average Forward Current 180° Conduction, TC=106°C IF(AV) 600 A
Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied
50 Hz, 100% VRRM reapplied
IFSM
IFSM
21000
19000
A
A
Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100%VRRM reapplied IFSM 15,500 A
Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied IFSM 13,000 A
I2t for Fusing for One Cycle 8.3 milliseconds
10 milliseconds
I2t
I2t
1,840,000
1,810,000
A2 sec
A2 sec
Operating Temperature TJ -40 to +150 °C
Storage Temperature Tstg -40 to +150 °C
Max. Mounting Torque, M6 Mounting Screw 55
6
in. – Lb.
Nm
Max. Mounting Torque, M10 Terminal Screw 110
12
in. – Lb.
Nm
Module Weight, Typical 816 g
1.80 lb
V Isolation @ 25C Vrms 3000 V
Powerex, Inc., Hillis Street , Youngwood, Pennsylv ania 15697 (724) 925-7272 POW-R-BLOKTM
Single Diode Isolated Module
600 Amperes / Up to 2400 Volts
Revision Date: 4/19/2002
LS41__60
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics Symbol Test Conditions Min. Max.
Units
Repetitive Peak Reverse Leakage Current IRRM Up to 2400V, TJ=150°C 40 mA
Peak On-State Voltage VFM TJ=150°C, IFM=1800A 1.19 V
Threshold Voltage, Low-level
Slope Resistance, Low-level
V(TO)1
rT1
TJ = 150°C, I = 15%IF(AV) to πIF(AV) 0.747
0.243
V
mΩ
Threshold Voltage, High-level
Slope Resistance, High-level
V(TO)2
rT2
TJ = 150°C, I = πIF(AV) to IFSM 0.914
0.145
V
mΩ
VTM Coefficients, Full Range
TJ = 150°C, I = 15%IF(AV) to IFSM
VTM = A + B Ln I +C I + D Sqrt I
A =
B =
C =
D =
5.05E-01
3.44E-02
8.13E-05
6.57E-03
Thermal Characteristics
Characteristics Symbol
Max. Units
Thermal Resistance, Junction to Case RΘJ-C Per Module / Junction 0.0650 °C/W
Thermal Impedance Coefficients
ZΘJ-C Z
ΘJ-C= K1 (1-exp(-t/τ1))
+ K2 (1-exp(-t/τ2))
+ K3 (1-exp(-t/τ3))
+ K4 (1-exp(-t/τ4))
K1 = 8.03E-04
K2 = 1.03E-02
K3 = 1.64E-02
K4 = 3.75E-02
τ1 = 3.39E-04
τ2 = 3.15E-03
τ3 = 1.06E-01
τ4 = 2.066
Thermal Resistance, Case to Sink Lubricated RΘC-S Per Module 0.02 °C/W
Powerex, Inc., Hillis Street , Youngwood, Pennsylv ania 15697 (724) 925-7272 POW-R-BLOKTM
Single Diode Isolated Module
600 Amperes / Up to 2400 Volts
Revision Date: 4/19/2002
LS41__60
Maximum On-State Forward Voltage Drop
0.00
1.00
2.00
3.00
4.00
5.00
10 100 1000 10000 100000
Instantaneous On-State Current - Ifm - Amperes
On-State Voltage - Vfm - Volts
( Tj = 150 °C )
Maximum Transient Thermal Impedance
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.001 0.01 0.1 1 10 100
Time - t - Seconds
Thermal Impedance - Zjc - °C/W
(Junction to Case)
0180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
15° 30°
60°
90°
120° 180°
0
100
200
300
400
500
600
700
0 100 200 300 400 500 600 700
Average On-State Current - If(av) - Amperes
Max. Power Dissipation - Watts
(Sinusoidal Waveform)
0180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120°
90°
60°
30°
15°
180°
100
105
110
115
120
125
130
135
140
145
150
0 100 200 300 400 500 600 700
Average On-State Current - If(av) - Amperes
Max. Case Temperature - Tcase -°C
(Sinusoidal Waveform)
0180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
90°
60°
30°
120°
180°
270°
15°
360°
0
100
200
300
400
500
600
700
800
900
1000
0 200 400 600 800 1000
Average O n -State Current - If(av) - Amperes
Max. Power Dissipation - Watts
(Rectangular Waveform)
0180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
270°
180°
120°
90°
60°
30°
15°
360°
80
90
100
110
120
130
140
150
0 200 400 600 800 1000
Average On-State Current - If(av) - Amperes
Max. Case Temperatu re - Tcase -°C
(Rectangular Waveform)
