Datasheet W2052N#300, W2052N#400 Datasheet (Westcode Semiconductors)

Date:- 07 Sep, 2004

WESTCODE

An IXYS Company

Rectifier Diode

Types W2052N#300 to W2052N#400

Old Type No.: SW30-40CXC820

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) 3000-4000 V
Non-repetitive peak reverse voltage, (note 1) 3100-4100 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=0.6V
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)

2

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

2

I

t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
Operating temperature range -40 to +160 °C
Storage temperature range -55 to +160 °C

=25°C, (note 4) 3352 A

sink

=55°C, (note 2) 2052 A

sink

=100°C, (note 2) 1441 A

sink

=100°C, (note 3) 903 A

sink

=25°C, (note 2) 3755 A

sink

, (note 5) 19.50 kA

RRM

, (note 5) 1.9×10

RRM

Data Sheet Issue:- 1

MAXIMUM

LIMITS

MAXIMUM

LIMITS

21.45 kA

6

6

2.3×10

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, 160°C T

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 1 of 9 September, 2004

initial.

j

below 25°C.

j

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

Characteristics

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

V

V
r

I

Q
Q
I
t

R

FM

T0

T

RRM

rr

ra

rr

rr

thJK

Maximum peak forward voltage

Threshold voltage - - 0.865 V
Slope resistance - - 0.288

Peak reverse current

Recovered charge - 5200 - µC
Recovered charge, 50% Chord - 2800 3300 µC
Reverse recovery current - 175 - A
Reverse recovery time - 32 -

Thermal resistance, junction to heatsink

- - 1.96 ITM=3800A

--2.5I

- - 50 Rated V

- - 50 Rated V

=6150A

TM

RRM

, Tj=25°C

RRM

I

=1000A, tp=1000µs, di/dt=10A/µs,

TM

V

=50V

r

- - 0.022 Double side cooled

- - 0.044 Single side cooled

V

mΩ

mA

µs

K/W

F Mounting force 19 - 26 kN
W

Weight - 480 - g

t

Notes:-

1) Unless otherwise indicated T

=160°C.

j

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 2 of 9 September, 2004

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

Notes on Ratings and Characteristics

1.0 Voltage Grade Table V

Voltage Grade

30 3000 3100 1750
32 3200 3300 1800
34 3400 3500 1850
36 3600 3700 1900
38 3800 3900 1950
40 4000 4100 2000

2.0 Extension of Voltage Grades

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

4.0 De-rating Factor

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

5.0 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.

6.0 Computer Modelling Parameters

DRM VDSM VRRM

V

V

RSM

V

V

V

D

DC V

R

6.1 Device Dissipation Calculations

2

I

=

AV

Where VT0=0.865V, rT=0.288mΩ,

R

= Supplementary thermal impedance, see table below and

th

00

2

2

4

2

rff

⋅⋅

T

WrffVV

⋅⋅⋅++−

AVTTT

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

and:

W

AV

=

∆

R

T

th

max

TTT

−=∆

Kj

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 3 of 9 September, 2004

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

6.2 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 160°C Coefficients

A
B
C
D

0.784798133 0.482420963

0.03485094 0.0528834

1.2882×10

3.481078×10

-4

-3

1.882848×10

5.29153×10

-4

-3

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 4 of 9 September, 2004

WESTCODE

p

p

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

6.3 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

7.0 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

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 5 of 9 September, 2004

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

Curves

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

10000

W2052N#300-400

Issue 1

160°C25°C

0.1

W2052N#300-400

Issue 1

SSC 0.044K/W

DSC 0.022K/W

(A)

FM

1000

Instantaneous forward current - I

100

00.511.522.53

Maximum instantaneous forward voltage - V

Figure 3 – Maximum Surge and I2t Ratings

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

≤

RRM

10V

I2t: V

10000

I2t: VR=60% V

I

: V

FSM

I

: VR=60% V

FSM

RRM

≤10V

RRM

2

2

1.00E+07

RRM

Tj (initial) = 160°C

Total peak half sine surge current - I

1000

135101 510 50100

W2052N#300-400

Issue 1

1.00E+06

Duration of sur ge (ms) D uration of surge (cyc le s @ 50 Hz)

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 6 of 9 September, 2004

s)
t (A

Maximum I

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

Figure 4 – Total recovered charge, Q

100000

(µC)

rr

Total recovered charge - Q

W2052N#300-400

Issue 1

Tj = 160°C

10000

1000

1 10 100 1000

Commutation rate - di/dt (A/µs)

rr

4000A
3000A
2000A
1000A

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

10000

W2052N#300-400

Issue 1

Tj = 160°C

4000A
3000A

(µC)

ra

Recovered charge, 50% chord - Q

1000

1 10 100 1000

Commutation rate - di/dt (A/µs)

2000A
1000A

Figure 6 – Peak reverse recovery current, I

10000

W2052N#300-400

Issue 1

Tj = 160°C

4000A
3000A
2000A

1000

(A)

rm

100

Reverse recovery current - I

10

1 10 100 1000

Commutation rate - di/dt (A/µs)

1000A

rm

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

100

(µs)

rr

10

Recovery time, 50% chord - t

1

1 10 100 1000

Commutation rate - di/dt (A/µs)

W2052N#300-400

Issue 1

Tj = 160°C

4000A
3000A
2000A
1000A

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 7 of 9 September, 2004

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

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

7000

W2052N#300-400

Issue 1

d.c.

Maximum Forward Dissipation (W)

6000

5000

4000

3000

2000

1000

6ø

½ wave

3ø

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

180

160

140

120

100

Maximum permissable heatsink temperature (°C)

80

60

40

20

6ø 3ø ½ wave d.c.

W2052N#300-400

Issue 1

0

0 1000 2000 3000 4000

Mean Forward Current (A) (Whole cycle averaged)

Figure 10 – Forward current vs. Power dissipation

- Single Side Cooled

3500

W2052N#300-400

Issue 1

d.c.

3000

6ø

2500

2000

1500

Maximum Forward Dissipation (W)

1000

500

0

0 500 1000 1500 2000 2500

Mean Forward Current (A) (Whole cycle averaged)

½ wave

3ø

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

20

6ø 3ø ½ wave d.c.

0

0 500 1000 1500 2000 2500

Mean forward current (A) (Whole cycle averaged)

W2052N#300-400

Issue 1

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 8 of 9 September, 2004

WESTCODE

WESTCODE An IXYS Company Rectifier Diode Types W2052N#300 to W2052N#400

WESTCODEWESTCODE

Outline Drawing & Ordering Information

100A325

ORDERING INFORMATION (Please quote 10 digit code as below)

W2052 N#

Fixed

Type Code

Typical order code: W2052NC360 – 3600V 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 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 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 necessarily subject to

the conditions and limits contained in this report.

Outline code

NC = 27.7mm Clamp hei ght

ND = 21mm Clamp height

, 27.7mm clamp height capsule.

RRM

WESTCODE

An IXYS Company

www.westcode.com

www.ixys.com

♦♦

♦♦

♦♦♦♦

Voltage code

/100

V

DRM

30-40

0

Fixed code

Westcode Semiconductors Ltd

Langley Park Way, Langl ey Park,

Chippenham, Wi l tshire, SN15 1GE.

Tel: [phone]

Fax: [phone]

E-mail: WSL.sales@westcode,com

Westcode Semiconductors INC

3270 Cherry Avenue

Long Beach CA 90807 USA

Tel: [phone]

Fax: [phone]

E-mail: [e-mail]

© Westcode Semiconductors Ltd.

Data Sheet. Types W2052N#300 to W2052N#400 Issue 1 Page 9 of 9 September, 2004