Datasheet W2058LC020, W2058LC140 Datasheet (Westcode Semiconductors)

Types W2058LC020 to W2058LC140

Absolute Maximum Ratings

Date:- 15 Apr, 2004

Data Sheet Issue:- 1

Rectifier Diode

Old Type No.: SW12CXC935

VOLTAGE RATINGS

V

RRM

V

RSM

Repetitive peak reverse voltage, (note 1) 200-1400 V
Non-repetitive peak reverse voltage, (note 1) 300-1500 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) 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, 175°C T

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

=25°C, (note 4) 3225 A

sink

Peak non-repetitive surge tp=10ms, Vrm=60%V

=55°C, (note 2) 2058 A

sink

=100°C, (note 2) 1508 A

sink

=100°C, (note 3) 924 A

sink

=25°C, (note 2) 3726 A

sink

, (note 5) 19.5 kA

RRM

Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)

2

t capacity for fusing tp=10ms, Vrm=60%V

2

I

t capacity for fusing tp=10ms, Vrm≤10V, (note 5)

, (note 5) 1.9×10

RRM

Operating temperature range -40 to +175 °C
Storage temperature range -40 to +200 °C

below 25°C.

j

initial.

j

MAXIMUM

LIMITS

MAXIMUM

LIMITS

21.5 kA

6

6

2.3×10

UNITS

UNITS

A2s
A2s

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 1 of 9 April, 2004

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Characteristics

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

V
V
V
r
I
I
Q
Q
I
t

R

FM

FM

T0

T

RRM

RRM

rr

ra

rr

rr

thJK

Maximum peak forward voltage - - 1.63 ITM=4400A V
Maximum peak forward voltage - - 1.8 ITM=6175A V
Threshold voltage - - 0.79 V
Slope resistance - - 0.192
Peak reverse current - - 30 Rated V
Peak reverse current - - 30 Rated V

RRM

, Tj=25°C mA

RRM

mΩ
mA

Recovered charge - 850 - µC
Recovered charge, 50% Chord - 600 850 µC
Reverse recovery current - 100 - A
Reverse recovery time - 12 -

Thermal resistance, junction to heatsink

- - 0.033 Double side cooled K/W

I

=1000A, tp=1000µs, di/dt=10A/µs,

TM

V

=50V

r

µs

- - 0.066 Single side cooled K/W
F Mounting force 10 - 20 kN
W

Weight - 340 - g

t

Notes:-

1) Unless otherwise indicated T

=175°C.

j

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 2 of 9 April, 2004

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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
08 800 900 560
10 1000 1100 700
12 1200 1300 810
14 1400 1500 930

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

DRM VDSM VRRM

V

V

RSM

V

V

V

D

DC V

R

5.1 Device Dissipation Calculations

T

2

I

=

AV

Where VT0=0.79V, rT=0.192mΩ,

R

= Supplementary thermal impedance, see table below and

th

00

2

2

4

2

rff

⋅⋅

T

WrffVV

⋅⋅⋅++−

AVTTT

and:

W

AV

=

∆

R

th

max

TTT

−=∆

Kj

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

0.0455 0.0393 0.0362 0.0319

0.0753 0.0711 0.0687 0.0646

0.0397 0.0350 0.0313

0.0699 0.0677 0.0653

Form Factors

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 3 of 9 April, 2004

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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 175°C Coefficients

A
B
C
D

1.09345181 0.890075253

0.03122052 0.02367562

4.872×10

1.8884×10

-5

-3

5.14774×10

4.745804×10

-5

-3

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 4 of 9 April, 2004

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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

0.04013 6.3388×10

4.07311 2.15774 0.19931 9.0689×10

-3

1

pt




0.011408 6.0275×10

t



τ

p

−⋅=



err




-3

-3

7.2098×10

4.66345×10

-4

-4

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)

0.017719 4.2406×10

0.708578 0.1435833 0.036152 2.1308×10

t

FactorK =

1

t

2

-3

150

=

6.9638×10

s

µ

.

rrrr

∫

0

-3

Fig. 1

3.04366×10

-3

-3

dtiQ

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 5 of 9 April, 2004

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Curves

Figure 1 - Forward characteristics of Limit device Figure 2 - Transient thermal impedance

10000

W2058LC020-140

Issue 1

0.1
W2058LC020-140

Issue 1

SSC 0.066K/W

DSC 0.033K/W

(A)

FM

1000

Instantaneous forward current - I

100

1 1.2 1.4 1.6 1.8 2

Maximum instantaneous forward voltage - V

175°C 25°C

Figure 3 - Maximum surge Rating

100000

(A)

FSM

0.01

Thermal impedance (K/W)

0.001

0.0001

(V)

FM

0.0001 0.001 0.01 0.1 1 10 100

Time (s)

1.00E+08

10000

I2t: V

I2t: VR=60% V

I

FSM

I

: VR=60% V

FSM

: V

RRM

RRM

≤

≤

10V

10V

RRM

RRM

1.00E+07

s)

2

t (A

2

Maximum I

Tj (initial) = 175°C

Total peak half sine surge current - I

1000

1 3 5 10 1 5 10 50 100

W2058LC020-140

Issue 1

1.00E+06

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

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 6 of 9 April, 2004

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Figure 4 - Total recovered charge, Q

10000

W2058LC020-140

Issue 1

Tj = 175°C

(µC)

rr

1000

Total recovered charge - Q

100

1 10 100 1000

Commutation rate - di/dt (A/µs)

rr

4000A
2000A
1000A
500A

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

10000

W2058LC020-140

Issue 1

Tj = 175°C

4000A
2000A
1000A
500A

(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

W2058LC020-140

Issue 1

Tj = 175°C

1000

(A)

rm

100

Reverse recovery current - I

10

1 10 100 1000

Commutation rate - di/dt (A/µs)

rm

4000A
2000A
1000A
500A

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

100

W2058LC020-140

Issue 1

Tj = 175°C

(µs)

rr

10

4000A

Recovery time - t

1

1 10 100 1000

Commutation rate - di/dt (A/µs)

2000A
1000A
500A

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 7 of 9 April, 2004

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

5000

W2058LC020-140

4500

4000

3500

3000

2500

2000

Maximum Forward Dissipation (W)

1500

1000

500

Issue 1

½ wave

3ø

6ø

d.c.

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

180

160

140

120

100

80

60

Maximum permissable heatsink temperature (°C)

40

20

6ø 3ø

W2058LC020-140

½ wave

Issue 1

d.c.

0

0 500 1000 1500 2000 2500 3000 3500

Mean Forward Current (A) ( Whole cycle averaged)

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

2500

W2058LC020-140

2000

1500

1000

Maximum Forward Dissipation (W)

500

Issue 1

½ wave

3ø

6ø

d.c.

0

0 1000 2000 3000 4000

Mean Forward Current (A) (Whole cycle averaged)

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

180

160

140

120

100

80

60

Maximum permissible heatsink temperature (°C)

40

W2058LC020-140

Issue 1

20

0

0 500 1000 1500 2000 2500

Mean Forward Current (A) (Whole cycle averaged)

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 8 of 9 April, 2004

0

0 500 1000 1500 2000 2500

Mean forward current (A) (Whole cycle averaged)

6ø 3ø ½ wave d.c.

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Outline Drawing & Ordering Information

ORDERING INFORMATION (Please quote 10 digit code as below)

W2058 LC

Fixed

Type Code

Order code: W2058LC140 – 1400V V

IXYS Semiconductor GmbH

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

IXYS Corporation

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

The information contained herein is confidential and is protected by Copyright. The information 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 7he 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 necessarily
subject to the conditions and limits contained in this report.

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An IXYS Company

outline code

, V

DRM

Fixed

, 27mm clamp height capsule.

RRM

www.westcode.com

www.ixys.com

♦♦

♦♦

♦♦♦♦

Voltage code

/100

V

DRM

02-14

0

Fixed turn-off

time code

Westcode Semiconductors Ltd

Langley Park Way, Langl ey Park,

Chippenham, Wi l tshire SN15 1GE.

Tel: [phone]

Fax: [phone]

E-mail: [email protected]

Westcode Semiconductors Inc

3270 Cherry Avenue

Long Beach CA 90807 USA

Tel: [phone]

Fax: [phone]

E-mail: [email protected]

© Westcode Semiconductors Ltd.

Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 9 of 9 April, 2004