ND413025 - Powerex, Inc. - PA

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

www.pwrx.com Dual Diode Isolated Module

250 Amperes / Up to 3400 Volts

Revision Date: 07/13/2010

ND413425

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.

ND413425

Dual Diode Isolated

POW-R-BLOKTM Module

250 Amperes / 2600 - 3400 Volts

Ordering Information:

Select the complete eight digit

module part number from the table

below.

Example: ND413425 is a 3400 Volt,

250 Ampere Dual Diode Isolated

POW-R-BLOKTM Module

Type

Voltage

Volts

(x100)

Current

Amperes

(x10)

ND41 26

28

30

32

34

25

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-BLOKTM 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

A

KAK

DIODE 1

DIODE 2

MK

G

A

B

N

R

T - M8 THD. (3 TYP.)

U - DIA. (4 TYP.)

OUTLINE DRAWING

A

K

AK

J

CS

P

Q

F

H

WL

E

W

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

www.pwrx.com Dual Diode Isolated Module

250 Amperes / Up to 3400 Volts

Revision Date: 07/13/2010

ND413425

Absolute Maximum Ratings

Characteristics Conditions Symbol Units

Repetitive Peak Reverse Blocking Voltage VRRM up to 3400 V

Non-Repetitive Peak Reverse Blocking Voltage

(t < 5 msec)

V

RSM V

RRM + 100 V

RMS Forward Current 180° Conduction, TC=112°C

180° Conduction, TC=101°C

180° Conduction, TC=89°C

IF(RMS)

314

392

470

A

verage Forward Current 180° Conduction, TC=112°C

180° Conduction, TC=101°C

180° Conduction, TC=89°C

IF(AV)

200

250

300

A

Peak One Cycle Surge Current, Non-Repetitive

Tj initial = 150C

60 Hz, 100% VRRM reapplied

50 Hz, 100% VRRM reapplied

60 Hz, 0V reapplied

50 Hz, 0V reapplied

IFSM

5000

4750

7500

7125

A

Peak Three Cycle Surge Current, Non-Repetitive

Tj initial = 150C

60 Hz, 100% VRRM reapplied

50 Hz, 100% VRRM reapplied

60 Hz, 0V reapplied

50 Hz, 0V reapplied

IFSM

4015

3815

6020

5720

A

Peak Ten Cycle Surge Current, Non-Repetitive

Tj initial = 150C

60 Hz, 100% VRRM reapplied

50 Hz, 100% VRRM reapplied

60 Hz, 0V reapplied

50 Hz, 0V reapplied

IFSM

3155

2995

4730

4495

A

I2t for Fusing for One Cycle

Tj initial = 150C

8.3 msec, 100% VRRM reapplied

10 msec, 100% VRRM reapplied

8.3 msec, 0V reapplied

10 msec, 0V reapplied

I2t

104,000

113,000

233,000

254,000

A2 sec

Operating Temperature TJ -40 to +150 °C

Storage Temperature Tstg -40 to +150 °C

Max. Mounting Torque, M6 Mounting Screw 45

5

in.-Lb.

Nm

Max. Mounting Torque, M8 Terminal Screw 110

12

in.-Lb.

Nm

Module Weight, Typical 840 g

1.85 lb.

V Isolation @ 25C, 60Hz 1 sec

V Isolation @ 25C, 60Hz 60 sec

V

rms

Vrms

3600

3000

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.

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

www.pwrx.com Dual Diode Isolated Module

250 Amperes / Up to 3400 Volts

Revision Date: 07/13/2010

ND413425

Electrical Characteristics, TJ=25°C unless otherwise specified

Characteristics Symbol Test Conditions Min. Max. Units

Repetitive Peak Reverse Leakage Current IRRM Up to 3400V, TJ=150°C 50 mA

Peak On-State Voltage VFM I

FM=1500A 1.80 V

Threshold Voltage, Low-level

Slope Resistance, Low-level

V(TO)1

rT1

TJ = 150°C, I = 15%IF(AV) to πIF(AV) 1.095

0.482

V

mΩ

Threshold Voltage, High-level

Slope Resistance, High-level

V(TO)2

rT2

TJ = 150°C, I = πIF(AV) to IFSM 1.109

0.471

V

mΩ

VTM Coefficients, Full Range

TJ = 150°C, I = 15%IF(AV) to IFSM

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

A =

B =

C =

D =

1.1227

-1.08 E-2

4.53 E-4

2.42 E-2

Diode Reverse Recovery Time (Typical) trr I

fm = 1500A, Tp = 190 µs

di/dt = -25A/µs

20

µs

Thermal Characteristics

Characteristics Symbol

Max.

Units

Thermal Resistance, Junction to Case

RΘJ-C Per Module, both conducting

Per Junction both conducting

0.07

0.14

°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 = 5.27E-3

K2 = 1.17E-2

K3 = 5.26E-2

K4 = 6.97E-2

τ1 = 1.69E-4

τ2 = 2.07E-2

τ3 = 2.37E-1

τ4 = 2.46

Thermal Resistance, Case to Sink Lubricated RΘC-S Per Module 0.03 °C/W

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

www.pwrx.com Dual Diode Isolated Module

250 Amperes / Up to 3400 Volts

Revision Date: 07/13/2010

ND413425

0.00

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.0001 0.001 0.01 0.1 1 10 100

Therm al Impe da nce -Zj c -°C /W

Time -t - Seconds

Maximum Tr ansient Thermal Impedance

(Junction to Case)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

10 100 1000 10000

On-State Voltage - Vfm - Volts

Instantaneous On-State Current - Ifm - Amperes

Maximum On-State Forward Voltage Drop

( Tj = 150 °C )

60°

90°

120°

180°

0

50

100

150

200

250

300

350

400

450

0 50 100 150 200 250 300

Max. Power Dissi pation Per Di ode - Watts

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

Maximum On-State Power Dissipation

(Sinusoidal Waveform)

60°

90°

120° 180°

90

100

110

120

130

140

150

0 50 100 150 200 250 300

Max. Case T emperat ure -Tcase -°C_

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

Maximum Allowable Case T emperat ure

(Sinusoidal Waveform)

60°

90°

120°

180°

360°

0

100

200

300

400

500

600

700

0 50 100 150 200 250 300 350 400 450 500

Max. Power Dissipation Per Diode -Watts

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

MaximumOn-State Power Dissipation

(Rectangu lar Waveform)

60° 90° 120°

180°

360°C

60

70

80

90

100

110

120

130

140

150

0 50 100 150 200 250 300 350 400 450 500

Max. Case Temperature -Tcase -°C

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

Maximum Allowable Case Temperature

(Rectangular Waveform)

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

www.pwrx.com Dual Diode Isolated Module

250 Amperes / Up to 3400 Volts

Revision Date: 07/13/2010

ND413425

1.0 10.0 100.0 1000.0

1,000

10,000

100,000

0.1 1 10 100

Durat ion of Surge (m s)

Peak Surge Current (A)

Number of Cy cles @ 60Hz

Maximum Surge Current Ratings - 60Hz

V

r = Vrrm

V

r = 0V

Tj initial = 150

o

C

1 10 100 1000

1,000

10,000

100,000

0.1 1 10 100

Durat ion of Surge (m s)

Peak Surge Current (A)

Number of Cy cles @ 50Hz

Maximum Surge Ratings - 50Hz

Vr = Vrrm

Vr = 0V

Tj initial = 150

o

C

1.0 10.0 100.0 1000.0

1.00E+04

1.00E+05

1.00E+06

1.00E+07

0.1 1 10 100

Durat ion of Surge (m s)

Maximum I

2

t (A)

Number of Cycles @ 60Hz

Maximum I

2

t Ratings - 60Hz

Vr = Vrrm

Vr = 0V

Tj initial = 150

o

C

1.0 10.0 100.0 1000.0

1.00E+04

1.00E+05

1.00E+06

1.00E+07

0.1 1 10 100

Durat ion of Surge ( ms)

Maximum I

2

t (A)

Number of Cy cles @ 50H z

Maximum I

2

t Ratings - 50Hz

Vr = Vr rm

Vr = 0V

Tj initial = 125

o

C