Datasheet W1032LC500, W1032LC600 Datasheet (Westcode Semiconductors)

Types W1032LC500 to W1032LC600

(Old Part Number: SW50-60CXC350)

Absolute Maximum Ratings

Date:- 4 Aug, 2003

Data Sheet Issue:- 1

Rectifier Diode

VOLTAGE RATINGS

V

RRM

V

RSM

Repetitive peak reverse voltage, (note 1) 5000-6000 V

Non-repetitive peak reverse voltage, (note 1) 5100-6100 V

OTHER RATINGS

I

F(AV)M

I

F(AV)M

I

F(AV)M

I

F(RMS)M

I

F(d.c.)

I

FSM

I

FSM2

I2tI

I2t

T

j op

T

stg

Notes:-

1)

2)

3)

4)

5)

Maximum average forward current, T

Maximum average forward current. T

Nominal RMS forward current, T

Nominal RMS forward current, T

D.C. forward current, T

=25°C, (note 4) 1717

sink

Peak non-repetitive surge tp=10ms, Vrm=0.6V

Peak non-repetitive surge tp=10ms, V

2

t capacity for fusing tp=10ms, Vrm=0.6V

I2t capacity for fusing tp=10ms, V

=55°C, (note 2) 1032

sink

=100°C, (note 2) 689

sink

=100°C, (note 3) 432

sink

=25°C, (note 2) 1912

sink

RRM

≤

10V, (note 5)

rm

, (note 5) 259×10

RRM

≤

10V, (note 5)

rm

Operating temperature range -40 to +150 °C

Storage temperature range -55 to +150 °C

De-rating factor of 0.13% per °C is applicable for Tj below 25°C.
Double side cooled, single phase; 50Hz, 180° half-sinewave.
Single side cooled, single phase; 50Hz, 180° half-sinewave.
Double side cooled.
Half-sinewave, 150°C Tj initial.

MAXIMUM

LIMITS

MAXIMUM

LIMITS

UNITS

UNITS

, (note 5) 7200 A

8000 A

320×10

3

3

A2s

A2s

A

A

A

A

A

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 1 of 8 July, 2003

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Characteristics

Rectifier Diode Types W1032LC500 to W1032LC600

V

V

r

I

I

Q

Q

I

t

FM

T0

T

RRM

RRM

rr

ra

rm

rr

PARAMETER MIN. TYP. MAX. TEST CONDITIONS

(Note 1)

Maximum peak forward voltage - - 2.7 ITM=2420A V

Threshold voltage - - 1.0 V

Slope resistance - - 0.702

Peak reverse current - - 30 Rated V

Peak reverse current - - 30 Rated V

RRM

, Tj=25°C mA

RRM

Total recovered charge - 4400 - µC

Reverse recovery charge (50% chord) - 1900 2050 µC

Reverse recovery current - 125 - A

I

=1000A, tp=1ms, di/dt=10A/µs, Vr=50V

FM

Reverse recovery time (50% chord) - 30 -

UNITS

m

mA

µs

- - 0.033 Double side cooled K/W

R

Thermal resistance, junction to heatsink

thJK

- - 0.066 Single side cooled K/W

F Mounting force 10 - 20 kN

W

Weight - 340 - g

t

Notes:-

Unless otherwise indicated Tj=150°C.

1)

Ω

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 2 of 8 July, 2003

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Notes on Ratings and Characteristics

1.0 Voltage Grade Table

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Rectifier Diode Types W1032LC500 to W1032LC600

V

Voltage Grade

50 5000 5100 2200
52 5200 5300 2240
54 5400 5500 2280
56 5600 5700 2320
58 5800 5900 2360
60 6000 6100 2400

2.0 De-rating Factor

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

3.0 Snubber Components

When selecting snubber components, care must be taken not to use excessively large values of snubber
capacitor or excessively small values of snubber resistor. Such excessive component values may lead to
device damage due to the large resultant values of snubber discharge current. If required, please consult
the factory for assistance.

4.0 Computer Modelling Parameters

4.1 Device Dissipation Calculations

2

4

=

I

AV

00

2

⋅⋅

2

rff

RRM

V

2

⋅⋅⋅++−

WrffVV

AVs

and:

s

W

AV

V

=

RSM

V

∆

R

T

th

max

V

R

DC V

−=∆

TTT

Hsj

Where V0=1.0V, rs=0.702m

R

= Supplementary thermal impedance, see table below.

th

ff

= Form factor, see table below.

Supplementary Thermal Impedance (at 50Hz operating frequency)

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

Square wave Double Side Cooled 0.045 0.040 0.036 0.033

Square wave Single Side Cooled 0.081 0.075 0.070 0.066

Sine wave Double Side Cooled 0.042 0.038 0.034

Sine wave Single Side Cooled 0.079 0.072 0.067

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

Square wave 2.45 1.73 1.41 1

Sine wave 2.78 1.88 1.57

Ω,

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 3 of 8 July, 2003

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p

p

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4.2 Calculating VF using ABCD Coefficients

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Rectifier Diode Types W1032LC500 to W1032LC600

The forward 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

The constants, derived by curve fitting software, are given below for both hot and cold characteristics. The
resulting values for V
that plotted.

4.3 D.C. Thermal Impedance Calculation

given below:

F

vs. VF, on page 5 is represented in two ways;

F

and rT tangent used for rating purposes and

T0

F

()

ln

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

F

25°C Coefficients 150°C Coefficients

A 0.786727 A 0.5103767

B 0.06700378 B 0.1000737

C 5.405371×10

D -5.209484×10

-4

-3

∑

p

C 7.364539×10

D -7.568512×10

−

=

np




1

pt

=



1



t



τ

p

−⋅=



err




⋅+⋅+⋅+=

IDICIBAV

FFFF

-4

-3

in

Where

Term1234

r

τ

Term

r

τ

p = 1

t = Duration of heating pulse in seconds.
r

= Thermal resistance at time t.

t

= Amplitude of pth term.

r

τ

= Time Constant of rth term.

p

p

p

p

n, n

to

is the number of terms in the series and:

D.C. Double Side Cooled

0.01771901 4.240625×10

0.7085781 0.1435833 0.03615196 2.130842×10

D.C. Single Side Cooled

12

0.04013371 8.832199×10

4.073105 1.196877 0.09882439 0.01585017 2.077263×10

-3

-3

9.210899×10

6.963806×10

345

-3

-3

3.73647×10

3.043661×10

-3

2.594797×10

-3

-3

-3

-3

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 4 of 8 July, 2003

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Rectifier Diode Types W1032LC500 to W1032LC600

Curves

Figure 1 – Forward characteristics of Limit device Figure 2 – Transient Thermal Impedance

10000

W1032LC500-600

Issue 1

0.1
W1032LC500-600

Issue 1

SSC 0.066K/W

DSC

0.033K/W

150°C25 °C

(A)

FM

1000

Instantaneous Forward Current - I

100

0123456

Instantaneous Forward Voltage - V

Figure 3 – Maximum surge and I2t Ratings

100000

0.01

0.001

Thermal impedance, junction to sink (K/W)

0.0001

0.00001
1E-05 0.0001 0.001 0.01 0.1 1 10 100

(V)

FM

Time (s)

W1032LC500-600

1.0E+07

Issue 1

Tj (initial) = 150°C

RRM

≤

10V

RRM

1.0E+06

2

2

s)

t (A

I2t: V

I2t: 100% V

10000

Maximum I

: V

RRM

≤

10V

I

FSM

Total peak half sine surge current (A)

I

: 100% V

FSM

1000

13510

Duration of surge (ms)

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 5 of 8 July, 2003

150510 100

Duration of surge (cycles at 50Hz)

RRM

1.0E+05

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Rectifier Diode Types W1032LC500 to W1032LC600

Figure 4 – Total recovered charge, Q

10000

W1032LC500-600

Issue 1

Tj=150°C

(µC)

rr

Reverse recovery charge - Q

1000

1 10 100 1000

di/dt (A/µs)

rr

4000A
2000A
1000A
500A

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

10000

W1032LC500-600

Issue 1

Tj=150°C

(µC)

ra

4000A
2000A
1000A
500A

Reverse recovery charge (50% chord) - Q

1000

1 10 100 1000

Mean Forward Current (A) (Whole cycle averaged)

ra

Figure 6 – Peak reverse recovery current, I

1000

W1032LC500-600

Issue 1

Tj=150°C

(A)

rm

100

Reverse recovery current - I

10

1 10 100 1000

Mean Forward Current (A) (Whole cycle averaged)

4000A
2000A
1000A
500A

rm

Figure 7 – Reverse recovery time (50% chord), t

100

(µs)

rr

10

Reverse recovery time (50% chord) - t

1

1 10 100 1000

Mean Forward Current (A) (Whole cycle averaged)

W1032LC500-600

Issue 1

Tj=150°C

4000A
2000A
1000A
500A

rr

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 6 of 8 July, 2003

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Rectifier Diode Types W1032LC500 to W1032LC600

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

4000

W1032LC500-600

Issue 1

3500

3000

2500

2000

1500

Maximum Forward Dissipation (W)

1000

500

φ

6

3

½ wave

φ

d.c.

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

160

140

120

100

80

60

40

Maximum permissable heatsink temperature (°C)

6

3

φ

20

φ

W1032LC500-600

½ wave d.c.

Issue 1

0

0 500 1000 1500 2000

Mean Forward Current (A) (Whole cycle averaged)

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

2000

W1032LC500-600

Issue 1

1800

1600

1400

1200

1000

800

Maximum Forward Dissipation (W)

600

400

200

φ

6

3

½ wave

φ

d.c.

0

0 500 1000 1500 2000

Mean Forward Current (A) (Whole cycle averaged)

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

160

140

120

100

80

60

40

Maximum permissible heatsink temperature (°C)

φ

20

6

W1032LC500-600

½ wave d.c.

φ

3

Issue 1

0

0 200 400 600 800 1000 1200

Mean Forward Current (A) (Whole cycle averaged)

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 7 of 8 July, 2003

0

0 200 400 600 800 1000 1200

Mean forward current (A) (Whole cycle averaged)

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Outline Drawing & Ordering Information

Rectifier Diode Types W1032LC500 to W1032LC600

ORDERING INFORMATION

W1032 LC

Fixed

Type Code

Order code: W1032LC580 – 5800V 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 is 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 ly subject
to the conditions and limits contained in this report.

Fixed

Outline Code

, 27mm clamp height capsule

RRM

www.westcode.com

www.ixys.com

(Please quote 10 digit code as below)

♦♦

♦♦

♦♦♦♦

Voltage code

/100

V

DRM

50-60

Westcode Semiconductors Ltd

Langley Park Way, Langley Park,

Chippenham, Wiltshire, SN15 1GE.

E-mail: WSL.sales@westcode,com

Westcode Semiconductors Inc

E-mail: [e-mail]

0

Fixed turn-off

time code

Tel: [phone]

Fax: [phone]

3270 Cherry Avenue

Long Beach CA 90807 USA

Tel: [phone]

Fax: [phone]

© Westcode Semiconductors Ltd.

Data Sheet. Type W1032LC500 to W1032LC600 Issue 1 Page 8 of 8 July, 2003