Powerex ND41__35 Data Sheet

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK www.pwrx.com Dual Diode Isolated Module

350 Amperes & Up to 1700 Volts

OUTLINE DRAWING

K

C B

A

Q

DIODE 1

T - M8 THD. (3 TYP.)

K

M

G

J

E

ND41 Outline Dimensions

Dimension Inches Millimeters

A 4.57 116

B 3.66 93

C 3.15 80.0

E 2.06 52.3

F 2.05 52.0

G 1.97 50.0

H 1.90 48.3

J 1.50 38.1

K 1.38 35.0

L 1.26 32.0

M 1.122 28.5

N .71 18.0

P .57 14.5

Q .625 15.9

R .394 10.00

S .350 8.9

T M8 Metric M8

U .250 Dia. 6.35 Dia.

W .12 3.0

Note: Dimensions are for reference only.

A

P

K

A

DIODE 2

CONNECTION DIAGRAM

U - DIA. (4 TYP.)

AK

N

S

W

R

AK

L

F

H

ND41__35 Dual Diode Isolated POW-R-BLOKTM Module 350 Amperes / 600-1700 Volts

Ordering Information:

Select the complete eight digit module part number from the table below. Example: ND411735 is a 1700Volt, 350 Ampere Dual Diode Isolated

POW-R-BLOK

TM

Module

Type

ND41 06

Voltage

Volts

(x100)

08 10 12 14 16 17

Current

Amperes

(x10)

35

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

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

ND41__35

TM

has been tested and

Revision Date: 05/17/2010

)

A

)

j

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

ND41__35

TM

www.pwrx.com Dual Diode Isolated Module

350 Amperes & Up to 1700 Volts

Absolute Maximum Ratings

Characteristics Conditions Symbol Units

Repetitive Peak Reverse Blocking Voltage V

Non-Repetitive Peak Reverse Blocking Voltage

V

(t < 5 msec)

RMS Forward Current 180° Conduction, TC=102°C

180° Conduction, T 180° Conduction, T

=108°C

C

=112°C

C

verage Forward Current 180° Conduction, TC=102°C

Peak One Cycle Surge Current, Non-Repetitive

Initial T

= Tj max

j

Peak One Cycle Surge Current, Non-Repetitive

Initial T

= 25C

j

Peak Three Cycle Surge Current, Non-Repetitive Initial T

= Tj max Peak Ten Cycle Surge Current, Non-Repetitive Initial T

= Tj max I2t for Fusing for One Cycle, 8.3 milliseconds

No V

reapplied

RRM

180° Conduction, T 180° Conduction, T 60 Hz, 100% V

60 Hz, No V

50 Hz, 100% V

50 Hz, No V

60 Hz, 100% V

60 Hz, No V

50 Hz, 100% V

50 Hz, No V

60 Hz, 100% V

Initial T

=108°C

C

=112°C

C

reapplied

RRM

reapplied

RRM

reapplied

RRM

reapplied

RRM

reapplied

RRM

reapplied

RRM

reapplied

RRM

reapplied

RRM

reapplied I

RRM

reapplied I

RRM

= Tj max

j

= 25C

j

Operating Temperature TJ -40 to +150 °C

Storage Temperature T

Max. Mounting Torque, M6 Mounting Screw 45

Max. Mounting Torque, M8 Terminal Screw 95

Module Weight, Typical 840 g

1.85 lb.

V Isolation @ 25C

60 seconds

1 second

up to 1700 V

RRM

V

RSM

I

F(RMS)

I

F(RMS)

I

F(RMS

I

F(AV)

I

F(AV)

I

F(AV

I

FSM

I

FSM

I

FSM

I

FSM

I

FSM

I

FSM

I

FSM

I

FSM

6760 A

FSM

5330 A

FSM

2

I

t

2

I

t

-40 to +150 °C

stg

+ 100 V

RRM

550 510 470 350 325 300

8450

12,500

7340

11,000

9970

14,750

8670

13,000

651,000

906,000

A

A A A A A A A A A A

A A A A

2

sec

2

sec

in.-Lb.

5

Nm

in.-Lb.

11

V

rms

V

rms

3000

3600

Nm

V

Revision Date: 05/17/2010

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

ND41__35

TM

www.pwrx.com Dual Diode Isolated Module

350 Amperes & Up to 1700 Volts

Electrical Characteristics, TJ=25°C unless otherwise specified

Characteristics Symbol Test Conditions Min. Max. Units

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

Diode Reverse Recovery Time (Typical)

Up to 1700V, TJ=150°C 30 mA

RRM

=1000A 1.20 V

FM

V

(TO)1

r

T1

V

(TO)2

r

T2

t

I

rr

= 150°C, I = 15%I

T

J

= 150°C, I = πI

T

J

F(AV)

TJ = 150°C, I = 15%I

V

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

FM

= 1500A, Tp = 190 µs

fm

F(AV)

to πI

0.654

F(AV)

0.320 V mΩ

to I

0.726

FSM

0.272 V mΩ

to I

FSM

A = B = C = D =

0.7304

-0.0314

2.15 E-4

7.74 E-3

10 µs

di/dt = -25A/µs

Thermal Characteristics

Characteristics Symbol

Thermal Resistance, Junction to Case

Thermal Impedance Coefficients

R

Z

ΘJ-C

Per Module, both conducting

Per Junction both conducting

Z

ΘJ-C

+ K

Thermal Resistance, Case to Sink Lubricated

R

ΘC-S

= K1 (1-exp(-t/τ1))

(1-exp(-t/τ2))

2

(1-exp(-t/τ3))

3

(1-exp(-t/τ4))

4

Per Module 0.03 °C/W

K

= 5.27E-3

1

K2 = 1.17E-2

K3 = 5.26E-2

K4 = 6.97E-2

Max.

Units

τ

1

τ2 = 2.07E-2

τ3 = 2.37E-1

0.07

0.14

= 1.69E-4

°C/W °C/W

τ4 = 2.46

Revision Date: 05/17/2010

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

ND41__35

TM

www.pwrx.com Dual Diode Isolated Module

350 Amperes & Up to 1700 Volts

2.5

2

1.5

1

On-State Voltage - Vf - Volts

0.5

0

10 100 1000 10000

350

300

250

200

150

100

50

Max. Power Dissipation Per Diode - Watts_

0

0 50 100 150 200 250 300 350

500 450 400 350 300 250 200 150 100

50

Max. Power Dissipation Per Diode - Watts_

0

0 100 200 300 400 500 600

Typical On-State Forward Voltage Drop

(Tj = 150C)

Instantaneous On-State Current - If - Amperes

Maximum On-State Power Dissipation

(Sinusoidal Waveform)

90°

30°

0

CONDUCTION ANGLE

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

Maximum On-State Power Dissipation

(Rectangular Waveform)

180°

120°

60°

180

0

CONDUCTION ANGLE

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

180

360

360°

360

180°

0.16

0.14

0.12

0.10

0.08

0.06

0.04

Thermal Impedance - Rjc - °C/W

0.02

0.00

0.001 0.01 0.1 1 10 100

150

140

130

120

110

Max. Case Temperature - Tcase -°C_

100

0 50 100 150 200 250 300 350

150

140

130

120

110

100

Max. Case Temperature - Tcase -°C_

90

80

0 100 200 300 400 500 600

Maximum Transient Thermal Imped ance

(Junction To Case)

Time - t - Seconds

Maximum Allowable Case Temperature

(Sinusoidal Waveform)

0

CONDUCTION ANGLE

30°

90°

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

Maximum Allowable Case Temperature

(Rectangular Waveform)

0

CONDUCTION ANGLE

60°

120°

180°

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

180

360

180°

360°

Revision Date: 05/17/2010

Powerex ND41__35 Data Sheet

Specifications and Main Features

Frequently Asked Questions

User Manual