Datasheet W4534N#020, W4534N#060 Datasheet (Westcode Semiconductors)

Date:- 22 Sept, 2006

WESTCODE

An IXYS Company

Rectifier Diode

Types W4534N#020 to W4534N#060

Absolute Maximum Ratings

VOLTAGE RATINGS

V

RRM

V

RSM

I

F(AV)M

I

F(AV)M

I

F(AV)M

I

F(RMS)

I

F(d.c.)

I

FSM

I

FSM2

I2tI
I2t
T

j op

T

stg

Repetitive peak reverse voltage, (note 1) 200–600 V
Non-repetitive peak reverse voltage, (note 1) 300–700 V

OTHER RATINGS

Maximum average forward current, T
Maximum average forward current. T
Maximum average forward current. T
Nominal RMS forward current, T
D.C. forward current, T
Peak non-repetitive surge tp=10ms, Vrm=60%V
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)

2

t capacity for fusing tp=10ms, Vrm=60%V
I2t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
Operating temperature range -40 to +190 °C
Storage temperature range -40 to +190 °C

=25°C, (note 4) 6727 A

sink

=55°C, (note 2) 4543 A

sink

=100°C, (note 2) 3400 A

sink

=100°C, (note 3) 1999 A

sink

=25°C, (note 2) 8200 A

sink

, (note 5) 40 kA

RRM

, (note 5) 8.00×10

RRM

Data Sheet Issue:- 1

MAXIMUM

LIMITS

MAXIMUM

LIMITS

44 kA

6

9.68×10

6

UNITS

UNITS

A2s
A2s

Notes:-

1) De-rating factor of 0.13% per °C is applicable for T

2) Double side cooled, single phase; 50Hz, 180° half-sinewave.

3) Single side cooled, single phase; 50Hz, 180° half-sinewave.

4) Double side cooled.

5) Half-sinewave, 190°C T

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 1 of 9 September 2006

initial.

j

below 25°C.

j

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Characteristics

PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS

V
V
V
r
I
Q
Q
I
t

R

T

RRM

rm

rr

Maximum peak forward voltage - - 1.10 IFM=6400A V

FM

Maximum peak forward voltage - - 1.38 IFM=13630A V

FM

Threshold voltage - - 0.765 V

T0

Slope resistance - - 0.052
Peak reverse current - - 50 Rated V
Recovered charge - 1010 - µC

rr

Recovered charge, 50% chord - 880 900 µC

ra

Reverse recovery current - 110 - A

I

FM

V

RRM

=2000A, tp=1000µs, di/dt=10A/µs,

=50V

r

Reverse recovery time, 50% chord - 16 -

Thermal resistance, junction to heatsink

thJK

- - 0.022 Double side cooled K/W

- - 0.044 Single side cooled K/W

mΩ
mA

µs

F Mounting force 19 - 26 Note 2 kN
W

Weight - 510 - g

t

Notes:-

1) Unless otherwise indicated T

=190°C.

j

2) For other clamp forces, please consult factory.

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 2 of 9 September 2006

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Notes on Ratings and Characteristics

1.0 Voltage Grade Table V

Voltage Grade

02 200 300 140
04 400 500 260
06 600 700 420

2.0 Extension of Voltage Grades

This report is applicable to other voltage grades when supply has been agreed by Sales/Production.

3.0 De-rating Factor

A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C.

4.0 Snubber Components

When selecting snubber components, care m ust be taken not to use ex cessively large values of snubber
capacitor or excessively sm all values of snubber re sistor. Such exc essive com ponent values may lead to
device damage due to the large resultant values of snubber disc harge current. If r equired, please consult
the factory for assistance.

5.0 Computer Modelling Parameters

5.1 Device Dissipation Calculations

2

4

I

=

AV

Where VT0=0.765V, rT=0.052mΩ,

00

2

2

⋅⋅

RRM

V

2

rff

T

WrffVV

⋅⋅⋅++−

AVTTT

and:

V

RSM

V

W

AV

=

∆

R

T

th

max

V

R

DC V

TTT

−=∆

Kj

R

= Supplementary thermal impedance, see table below and

th

ff = Form factor, see table below.

Supplementary Thermal Impedance

Conduction Angle 6 phase (60°) 3 phase (120°) ½ wave (180°) d.c.

Square wave Double Side Cooled

Square wave Single Side Cooled

Sine wave Double Side Cooled

Sine wave Single Side Cooled

Conduction Angle 6 phase (60°) 3 phase (120°) ½ wave (180°) d.c.

Square wave 2.449 1.732 1.414 1

Sine wave 2.778 1.879 1.57

0.0285 0.0255 0.0240 0.0220

0.0513 0.0484 0.0469 0.0440

0.0257 0.0233 0.022

0.0482 0.0463 0.044

Form Factors

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 3 of 9 September 2006

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5.2 Calculating VF using ABCD Coefficients

The on-state characteristic I
(i) the well established V
(ii) a set of constants A, B, C, D, forming the coefficients of the representative equation for V

terms of I

given below:

F

vs. VF, on page 6 is represented in two ways;

F

and rT tangent used for rating purposes and

T0

()

in

F

IDICIBAV ⋅+⋅+⋅+= ln

FFFF

The constants, derived by curve fitting soft ware, are given below for both hot and c old c harac teris tic s. T he
resulting values for V

agree with the true device characteristic over a current range, which is limited to

F

that plotted.

25°C Coefficients 190°C Coefficients

A
B
C
D

0.6210661

0.03147985

2.530387×10

1.27501×10

A
B

-5

-3

C
D

0.3613024

0.02842117

1.731433×10

3.803441×10

-5

-3

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 4 of 9 September 2006

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p

p

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5.3 D.C. Thermal Impedance Calculation

−

=

np




∑

=

p

1

Where p = 1 to n, n is the number of terms in the series and:

t = Duration of heating pulse in seconds.
r

= Thermal resistance at time t.

t

= Amplitude of pth term.

r

= Time Constant of rth term.

τ

The coefficients for this device are shown in the tables below:

D.C. Single Side Cooled

Term12345

r

p

τ

p

0.0291698 4.295845×10

5.67822 1.123602 0.1407857 0.014381914 1.272749×10

-3

1

pt




7.57109×10

t



τ

p

−⋅=



err




-3

2.195801×10

-3

1.628753×10

-3

-3

D.C. Double Side Cooled

Term1234

r

p

τ

p

6.0 Reverse Recovery Ratings

(i) Qra is based on 50% Irm chord as shown in Fig. 1

(ii) Q

is based on a 150µs integration time i.e.

rr

(iii)

0.01177146 6.485814×10

0.9495346 0.1337950 0.01636628 1.255571×10

t

FactorK =

1

t

2

-3

2.471007×10

µ

150

=

∫

0

s

dtiQ

.

rrrr

-3

Fig. 1

1.607109×10

-3

-3

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 5 of 9 September 2006

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Curves

Figure 1 – Forward characteristics of limit device Figure 2 – Transient thermal impedance

(A)

FM

10000

W4534N#020-060

Issue 1

25°C190°C

0.1

0.01

W4534N#020-060

Issue 1

SSC 0.044K/W

DSC 0.022K/W

1000

Instantaneous forward current - I

100

00.511.5

Maximum instantaneous forward voltage - V

Figure 3 – Maximum surge rating

1000000

(A)

FSM

W4534N#020-060

Issue 1

Tj (initial) = 190°C

0.001

Thermal impedance (K/W)

0.0001

0.00001

(V)

FM

1E-05 0.0001 0.001 0.01 0.1 1 10 100

Time (s)

I2t: VR≤10V

I2t: VR=60% V

RRM

1.00E+08

s)

2

100000

Total peak half sine surge current - I

10000

135101 510 50100

I

: VR=60% V

FSM

RRM

I

FSM

: V

10V

≤

R

1.00E+07

1.00E+06

Duration of surge (ms) Duration of surge (cycles @ 50Hz)

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 6 of 9 September 2006

2

t (A

Maximum I

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Figure 4 – Total recovered charge, Q

10000

W4534N#020-060

Issue 1

Tj = 190°C

(µC)

rr

1000

Total recovered charge - Q

100

1 10 100 1000

Commutation rate - di/dt (A/µs)

rr

4000A
3000A
2000A
1000A

Figure 5 – Recovered charge, Qra (50% chord)

10000

W4534N#020-060

Issue 1

Tj = 190°C

4000A
3000A
2000A
1000A

, 50% chord (µC)

ra

1000

Recovered charge - Q

100

1 10 100 1000

Commutation rate - di/dt (A/µs)

Figure 6 – Peak reverse recovery current, I

10000

W4534N#020-060

Issue 1

Tj = 190°C

1000

(A)

rm

Reverse recovery current - I

100

10

1 10 100 1000

Commutation rate - di/dt (A/µs)

rm

4000A
3000A
2000A
1000A

Figure 7 – Maximum recovery time, trr (50% chord)

100

W4534N#020-060

Issue 1

Tj = 190°C

, 50% chord (µs)

rr

10

4000A
3000A
2000A
1000A

Reverse recovery time - t

1

1 10 100 10 00

Commutation rate - di/dt (A/µs)

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 7 of 9 September 2006

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Figure 8 – Forward current vs. Power dissipation – Double Side Cooled

8000

W4534N#020-060

Issue 1

7000

6000

5000

4000

3000

Maximum Forward Dissipation (W)

2000

1000

0

0 2000 4000 6000 8000

Mean Forward Current (A) (Whole cycle averaged)

6ø

½ wave

3ø

d.c.

Figure 9 – Forward current vs. Heatsink temperature – Double Side Cooled

200

180

160

140

120

100

80

60

Maximum permissable heatsink temperature (°C)

40

20

0

0 1000 2000 3000 4000 5000 6000 7000 8000

Mean Forward Current (A) (Whole cycle averaged)

6ø 3ø ½ wave d.c.

W4534N#020-060

Issue 1

Figure 10 – Forward current vs. Power dissipation – Single Side Cooled

4000

W4534N#020-060

Issue 1

½ wave

3500

3000

2500

2000

1500

Maximum Forward Dissipation (W)

1000

500

0

0 1000 2000 3000 4000

Mean Forward Current (A) (Whole cycle aver aged)

3ø

6ø

d.c.

Figure 11 – Forward current vs. Heatsink temperature – Single Side Cooled

200

180

160

140

120

100

80

60

Maximum permissible heatsink temperature (°C)

40

20

6ø 3ø

0

0 1000 2000 3000 4000 5000

Mean forward current (A) (Whole cycle averaged)

W4534N#020-060

Issue 1

½ Wave

d.c.

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 8 of 9 September 2006

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Outline Drawing & Ordering Information

100A249

OUTLINE OPTION NC

100A325

OUTLINE OPTION ND

ORDERING INFORMATION (Please quote 10 digit code as bel ow)



W4534

Fixed

Type Code

Typical order code: W4534NC020 – 200V V

IXYS Semiconductor GmbH

Edisonstraße 15
D-68623 Lampertheim
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]

IXYS Corporation

3540 Bassett Street
Santa Clara CA 95054 USA
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]

The information contained herein is confidential and i s protected by Copyright. The i nformation may not be used or disclosed except
with the written permission of and in the manner permitted by the proprietors Westcode Semiconductors Ltd.

In the interest of product improvement, Westcode reserves the right to change specifications at any time without prior notice.
Devices with a suffix code (2-letter, 3-letter or letter/digit/letter combination) added to their generic code are not necessari l y subject to

the conditions and limits contained in this report.

NC = 26mm Clamp height
ND = 21mm Clamp height

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An IXYS Company

 



Outline code

, 26mm clamp height capsule.

RRM

www.westcode.com

www.ixys.net





Voltage code

V

/100

RRM

02 – 06

0

Fixed code

Westcode Semiconductors Ltd

Langley Park Way, Langley Park,

Chippenham, Wiltshire, SN15 1GE.

Tel: [phone]

Fax: [phone]

E-mail: [e-mail]

Westcode Semiconductors Inc

3270 Cherry Avenue

Long Beach CA 90807 USA

Tel: [phone]

Fax: [phone]

E-mail: [e-mail]

© Westcode Semiconductors Ltd.

Provisional Data Sheet. Types W4534N#020 to W4534N#060 Issue 1 Page 9 of 9 September 2006