LD412260 Datasheet LD410860, LD411060, LD411260 | P1-P3

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK

TM

www.pwrx.com

Dual Diode Isolated Module

600 Amperes / Up to 2600 Volts

Revision Date: 02/29/2012

LD41__60

Ordering Information:

Select the complete eight-digit

module part number from the table

below.

Example: LD412460 is a 2400V,

600 Ampere Dual Diode Isolated

POW-R-BLOK

TM

Module.

Type

Voltage

Volts

(x100)

Current

Amperes

(x10)

LD41 08

10

12 to 26

60

LD41__60

Dual Diode

POW-R-BLOK

TM

Module

600 Amperes / 800-2600 Volts

LD41 Outline Dimensions

Dimension Inches Millimeters

A 5.91 150.0

B 4.88 124.0

C 4.41 112.0

D 2.36 60.0

E 2.05 52.0

F 1.97 50.0

G 1.89 48.0

H 1.73 44.0

J 1.22 31.0

K 1.10 28.0

L 1.00 25.4

M 0.69 17.5

N 0.39 10.0

P M10 Metric M10

Q 0.26 Dia. 6.5 Dia.

R 0.24 6.0

S 0.12 3.0

T .110 x .032 2.5 x 0.8

Note: Dimensions are for reference only.

Description:

Powerex Dual 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-BLOK

TM

has been tested and

recognized by the Underwriters

Laboratories.

Features:

 Electrically Isolated Heatsinking

 Aluminum Nitride Isolator

 Compression Bonded Elements

 Metal Baseplate

 Low Thermal Impedance

for Improved Current Capability

 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

CONNECTION DIAGRAM

12

3

J F

C

B

A

R

L H

Q - DIA. (4

TYP.)

P - M10 THD (3

TYP.)

K DG

M

N

S

E

1

2

3

OUTLINE DRAWING

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK

TM

www.pwrx.com

Dual Diode Isolated Module

600 Amperes / Up to 2600 Volts

Revision Date: 02/29/2012

LD41__60

Absolute Maximum Ratings

Characteristics Conditions Symbol Units

Repetitive Peak Reverse Blocking Voltage V

RRM

up to 2600 V

Non-Repetitive Peak Reverse Blocking Voltage

(t < 5 msec)

V

RSM

V

RRM

+ 100 V

RMS Forward Current

I

F(RMS)

950

A

verage Forward Current 180° Conduction, T

C

=106°C I

F(AV)

600 A

Peak One Cycle Surge Current, Non-Repetitive

60 Hz, 100% V

RRM

reapplied

50 Hz, 100% V

RRM

reapplied

I

FSM

I

FSM

21000

19000

A

Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100%V

RRM

reapplied I

FSM

15,500 A

Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% V

RRM

reapplied I

FSM

13,000 A

I

2

t for Fusing for One Cycle

8.3 milliseconds

10 milliseconds

I

2

t

I

2

t

1,840,000

1,810,000

A

2

sec

A

2

sec

Operating Temperature T

J

-40 to +150 °C

Storage Temperature T

stg

-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 1500 g

3.30 lb

V Isolation @ 25C

V

rms

3000 V

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK

TM

www.pwrx.com

Dual Diode Isolated Module

600 Amperes / Up to 2600 Volts

Revision Date: 02/29/2012

LD41__60

Electrical Characteristics, T

J

=25°C unless otherwise specified

Characteristics Symbol Test Conditions Min.

Max.

Units

Repetitive Peak Reverse Leakage Current I

RRM

Up to 2600V, T

J

=150°C 40 mA

Peak On-State Voltage V

FM

T

J

=25°C, I

FM

=1500A 1.18 V

Threshold Voltage, Low-level

Slope Resistance, Low-level

V

(TO)1

r

T1

T

J

= 150°C, I = 15%I

F(AV)

to πI

F(AV)

0.747

0.243

V

mΩ

Threshold Voltage, High-level

Slope Resistance, High-level

V

(TO)2

r

T2

T

J

= 150°C, I = πI

F(AV)

to I

FSM

0.914

0.145

V

mΩ

V

TM

Coefficients, Full Range

T

J

= 150°C, I = 15%I

F(AV)

to I

FSM

V

TM

= 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

R

ΘJ-C

Per Module, both conducting

Per Junction, both conducting

0.0325

0.0650

°C/W

Thermal Impedance Coefficients

Z

ΘJ-C

Z

ΘJ-C

= K

1

(1-exp(-t/

1

))

+ K

2

(1-exp(-t/

2

))

+ K

3

(1-exp(-t/

3

))

+ K

4

(1-exp(-t/

4

))

K

1

= 8.03E-04

K

2

= 1.03E-02

K

3

= 1.64E-02

K

4

= 3.75E-02



1

= 3.39E-04



2

= 3.15E-03



3

= 1.06E-01



4

= 2.066

Thermal Resistance, Case to Sink Lubricated

R

ΘC-S

Per Module 0.01 °C/W

LD412260

LD412260

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