C&H Technology LS43-50 User Manual

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

Phone [phone]

Fax [phone]

1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical

Application

Assembly

Availability

Pricing

Phone – 1-800-274-4284

E-Mail – [e-mail]

www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com

®

Powerex, Inc.,173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone] POW-R-BLOK
www.pwrx.com

Single SCR Isolated Module

LS43__50

TM

500 Amperes / Up to 1600 Volts

E

OUTLINE DRAWING

G

H

B

"Q"

F

M N

KA

K

K

G

T

D

A

R

A

Ordering Information:

Select the complete eight-digit
module part number from the table
below.
Example: LS431650 is a 1600 Volt,
500 Ampere Single SCR Isolated

POW-R-BLOK

TM

Module

Type

LS43 08

Voltage

Volts

(x100)

10
12
14
16

Current

Amperes

(x10)

50

K

J

"P"

L

LS43__50
Single SCR
POW-R-BLOK

500 Amperes / Up to 1600 Volts

C

LS43 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 0.75 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

Note: Dimensions are for reference only.

TM

Module

Description:

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.

POW-R-BLOK

recognized by the Underwriters
Laboratories.

TM

has been tested and

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

Revision Date: 02/16/2010

®

A

2

2

Powerex, Inc.,173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone] POW-R-BLOK
www.pwrx.com

Single SCR Isolated Module

LS43__50

500 Amperes / Up to 1600 Volts

TM

Absolute Maximum Ratings

Characteristics Conditions Symbol Units

& V

Repetitive Peak Forward and Reverse Blocking

V

DRM

Voltage

Non-Repetitive Peak Blocking Voltage

V
(t < 5 msec)
RMS Forward Current

180° Conduction, T

=78°C

C

I

verage Forward Current 180° Conduction, TC=86°C

180° Conduction, T

Peak One Cycle Surge Current, Non-Repetitive

60 Hz, 100% V

50 Hz, 100% V

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

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

I2t for Fusing for One Cycle

8.3 milliseconds

=78°C

C

reapplied

RRM

reapplied

RRM

reapplied I

RRM

reapplied I

RRM

10 milliseconds

Maximum Rate-of-Rise of On-State Current,

Per JEDEC Standard 397 5.2.2.6
(Repetitive)
Operating Temperature TJ -40 to +130 °C

Storage Temperature T

Max. Mounting Torque, M6 Mounting Screw

Max. Mounting Torque, M10 Terminal Screw

Module Weight, Typical 816 g

1.80 lb

V Isolation @ 25C

V

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.

up to 1600 V

RRM

V

RSM

900

T(RMS)

I

T(AV)

I

T(AV)

I

TSM

I

TSM

12,250 A

TSM

10,500 A

TSM

I

t

2

t

I

+ 100 V

RRM

500
575

17,000
16,300

1.20 x 10

1.33 x 10

6

6

A

A
A
A
A

A

sec

2

sec

A

di/dt 200 A/µs

-40 to +150 °C

stg

rms

55

6

110

12

3000 V

in. – Lb.

Nm

in. – Lb.

Nm

Revision Date: 02/16/2010

®

Powerex, Inc.,173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone] POW-R-BLOK
www.pwrx.com

Single SCR Isolated Module

LS43__50

500 Amperes / Up to 1600 Volts

TM

Electrical Characteristics, TJ=25°C unless otherwise specified

Characteristics Symbol Test Conditions Min.

Repetitive Peak Forward Leakage Current I

Repetitive Peak Reverse Leakage Current I

Peak On-State Voltage VFM I

Threshold Voltage, Low-level
Slope Resistance, Low-level

Threshold Voltage, High-level
Slope Resistance, High-level

VTM Coefficients, Full Range

Up to 1600V, TJ=130°C 80 mA

DRM

Up to 1600V, TJ=130°C 80 mA

RRM

=1500A 1.30 V

TM

V

(TO)1

r

T1

V

(TO)2

r

T2

T

= 130°C, I = 15%I

J

T

= 130°C, I = πI

J

T

= 130°C, I = 10A to 6kA

J

T(AV)

T(AV)

= A+ B Ln I +C I + D Sqrt I

V

TM

to πI

to I

TSM

T(AV)

A =
B =
C =
D =

Minimum dV/dt dV/dt

Gate Trigger Current IGT T

Gate Trigger Voltage VGT T

Non-Triggering Gate Voltage V

Peak Forward Gate Current I

Peak Reverse Gate Voltage V

T

GDM

4.0 Amp

GTM

5 Volts

GRM

Exponential to V

=130°C, Gate Open

T

j

=25°C, VD=12V 200 mA

j

=25°C, VD=12V 3.0 Volts

j

=130°C, VD= ½ V

j

DRM

DRM

0.25 Volts

1000 Typ. V/µs

Max.

0.8824

-4.46E-02

8.12E-05

1.54E-02

0.81

0.32

0.90

0.26

Units

V

mΩ

V

mΩ

Thermal Characteristics

Characteristics Symbol

Thermal Resistance, Junction to Case

Thermal Impedance Coefficients

Thermal Resistance, Case to Sink Lubricated

R

Z

R

ΘJ-C

ΘJ-C

ΘC-S

Z

Per Module/Junction

= K1 (1-exp(-t/τ1))

ΘJ-C

+ K

2

+ K

3

+ K

4

Per Module 0.02 °C/W

Max.

(1-exp(-t/τ2))

(1-exp(-t/τ3))

(1-exp(-t/τ4))

K

= 8.03E-04

1

K2 = 1.03E-02

K3 = 1.64E-02

K4 = 3.75E-02

0.0650

τ

= 3.39E-04

1

τ2 = 3.15E-03

τ3 = 0.106

τ

= 2.066

4

Revision Date: 02/16/2010

Units

°C/W

®

Powerex, Inc.,173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone] POW-R-BLOK
www.pwrx.com

Single SCR Isolated Module

LS43__50

TM

500 Amperes / Up to 1600 Volts

5.00

4.00

3.00

2.00

On-State Voltage - Vtm - Volts

1.00

0.00
10 100 1000 10000

700

600

500

400

300

200

Max. Power Dissipation - Watts

100

0

0 100 200 300 400 500 600

Maximum On-State Forward Voltage Drop

Instantaneous On-State Current - Itm - Amperes

Maximum On-State Power Dissipation

(Sinusoidal Waveform)

30°

15°

Average On-State Current - It(av) - Amperes

( Tj = 130 °C )

90°

60°

0

CONDUCTION ANGLE

120°

180

360

180°

Maximum Transient Thermal Impedance

.07000

.06000

.05000

.04000

.03000

.02000

Thermal Impedance - Zjc - °C/W

.01000

.00000

0.0001 0.001 0.01 0.1 1 10 100

(Junction to Case)

Time - t - Seconds

Maximum Allowable Case Temperature

(Sinusoidal Waveform)

130
125
120
115
110
105
100

95
90

Max. Case Temperature - Tcase -°C_

85
80

0 100 200 300 400 500 600

15°

30°

60°

Average On-State Current - It(av) - Amperes

180

0

CONDUCTION ANGLE

90°

120°

360

180°

Maximum On-State Power Dissipation

(Rectangular Waveform)

900
800

120°

180°

0

CONDUCTION ANGLE

700
600

500
400
300

Max. Power D issi patio n - W a tts

200
100

0

0 100 200 300 400 500 600 700 800

30°

15°

Average On-State Current - It(av) - Amperes

90°

60°

270°

360°

180

360

140

130

120

110

100

90

80

Max. Case Temperature - Tcase -°C

70

60

0 100 200 300 400 500 600 700 800

Maximum Allowable Case Temperature

(Rectangular Waveform)

0

CONDUCTION ANGLE

15°

30°

60°

90°

120°

180°

Average On-State Current - It(av) - Amperes

180

360

360°C

270°

Revision Date: 02/16/2010