M0863LC260_技术文档

Date:- 6 Nov, 2003

Data Sheet Issue:- 1

WESTCODE

An IXYS Company

Fast Recovery Diode

Type M0863LC260 to M0863LC360

Old Type No.: SM26-36CXC474

Absolute Maximum Ratings

MAXIMUM

LIMITS

VOLTAGE RATINGS

Repetitive peak reverse voltage, (note 1)

Non-repetitive peak reverse voltage, (note 1)

UNITS

V_RRM

V_RSM

2600-3600

V

2700-3700

MAXIMUM

LIMITS

863

OTHER RATINGS

UNITS

I_F(AVM)

I_F(RMS)

I_f(d.c.)

I_FSM

Maximum average forward current, T_sink=55°C, (note 2)

Maximum average forward current. T_sink=100°C, (note 2)

Maximum average forward. T_sink=100°C, (note 3)

Nominal RMS forward current, T_sink=25°C, (note 2)

D.C. forward current, T_sink=25°C, (note 4)

A

409

234

1721

1451

Peak non-repetitive surge t_p=10ms, V_RM=60%V_RRM, (note 5)

Peak non-repetitive surge t_p=10ms, V_RM≤10V, (note 5)

I²t capacity for fusing t_p=10ms, V_RM=60%V_RRM, (note 5)

I²t capacity for fusing t_p=10ms, V_RM≤10V, (note 5)

Operating temperature range

10

kA

A²s

°C

I_FSM2

11

I²t

500×10³

605×10³

-40 to +125

-40 to +150

I²t

T_{j op}

T_stg

Storage temperature range

Notes:-

1) De-rating factor of 0.13% per °C is applicable for T_jbelow 25°C.

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, 125°C T_jinitial.

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 1 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

Characteristics

PARAMETER

MIN.

TYP. MAX. TEST CONDITIONS (Note 1)

UNITS

-

2.1

2.3

I_FM=1400A

I_FM=1750A

V_FM

Maximum peak forward voltage

V

-

V_T0

r_T

Threshold voltage

Slope resistance

-

1.308

0.538

V

-

mΩ

-

160 di/dt = 1000A/µs

V_FRM

Maximum forward recovery voltage

Peak reverse current

V

-

90

di/dt = 1000A/µs, 25°C

-

100 Rated V_RRM

I_RRM

mA

-

100 Rated V_RRM, T_j=25°C

-

Q_rr

Q_ra

I_rm

t_rr

Recovered charge

-

950

370

150

4.8

-

µC

A

Recovered charge, 50% Chord

Reverse recovery current

Reverse recovery time, 50% Chord

-

475

I

_FM=1000A, t_p=1000µs, di/dt=60A/µs,

V_r=50V, 50% Chord.

-

µs

-

0.033 Double side cooled

R_thJK

Thermal resistance, junction to heatsink

K/W

-

0.066 Single side cooled

F

Mounting force

Weight

10

-

20

-

kN

g

W_t

340

Notes:-

1) Unless otherwise indicated T_j=125°C.

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 2 of 11

November, 2003

WESTCODE An IXYS Company

Notes on Ratings and Characteristics

1.0 Voltage Grade Table

Fast Recovery Diode Types M0863LC260 to M0863LC360

Voltage Grade

V_RRM

(V)

V_RSM

(V)

V_Rdc

(V)

26

28

30

32

34

36

2600

2800

3000

3200

3400

3600

2700

2900

3100

3300

3500

3600

1500

1600

1700

1800

1850

1900

2.0 De-rating Factor

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

3.0 ABCD Constants

These constants (applicable only over current range of V_Fcharacteristic in Figure 1) are the coefficients of

the expression for the forward characteristic given below:

V_F= A + B ⋅ ln(I_F) + C ⋅ I_F+ D ⋅ I_F

where I_F= instantaneous forward current.

4.0 Reverse recovery ratings

(i) Q_rais based on 50% I_rmchord as shown in Fig.(a) below.

(ii) Q_rris based on a 150µs integration time.

150µs

Q_rr= i_rr.dt

I.e.

∫

0

t₁

t₂

K Factor =

(iii)

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 3 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

5.0 Reverse Recovery Loss

The following procedure is recommended for use where it is necessary to include reverse recovery loss.

From waveforms of recovery current obtained from a high frequency shunt (see Note 1) and reverse

voltage present during recovery, an instantaneous reverse recovery loss waveform must be constructed.

Let the area under this waveform be E joules per pulse. A new sink temperature can then be evaluated

from:

T_SINK= T_{J (MAX )}− E ⋅

[

k + f ⋅ R_{th(JK )}

]

Where k = 0.2314 (°C/W)/s

E = Area under reverse loss waveform per pulse in joules (W.s.)

f = Rated frequency in Hz at the original sink temperature.

R_th(J-Hs)= d.c. thermal resistance (°C/W)

The total dissipation is now given by:

W_(tot)= W_{(original )}+ E ⋅ f

NOTE 1 - Reverse Recovery Loss by Measurement

This device has a low reverse recovered charge and peak reverse recovery current. When measuring the

charge, care must be taken to ensure that:

(a) AC coupled devices such as current transformers are not affected by prior passage of high

amplitude forward current.

(b) A suitable, polarised, clipping circuit must be connected to the input of the measuring oscilloscope

to avoid overloading the internal amplifiers by the relatively high amplitude forward current signal.

(c) Measurement of reverse recovery waveform should be carried out with an appropriate critically

damped snubber, connected across diode anode to cathode. The formula used for the calculation of this

snubber is shown below:

V_r

R²= 4⋅

C_S⋅ ^di

dt

Where: V_r= Commutating source voltage

C_S= Snubber capacitance

R = Snubber resistance

6.0 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.

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 4 of 11

November, 2003

WESTCODE An IXYS Company

7.0 Computer Modelling Parameters

7.1 Device Dissipation Calculations

Fast Recovery Diode Types M0863LC260 to M0863LC360

−V

o

+ V

o

+ 4⋅ ff ²⋅ r ⋅W_AV

s

I_AV=

2⋅ ff ²⋅ r

s

Where V_T0=1.308V, r_T= 0.538mΩ

ff = form factor (normally unity for fast diode applications)

∆T

W_AV=

R

th

∆T = T_{j(MAX )}−T_K

7.2 Calculation of V_Fusing ABCD Coefficients

The forward characteristic I_FVs V_F, on page 6 is represented in two ways;

(i)

the well established V_T0and r_Ttangent used for rating purposes and

a set of constants A, B, C, and D forming the coefficients of the representative equation for V_Fin

terms of I_Fgiven below:

(ii)

V_F= A + B ⋅ln(I_F) + C ⋅ I_F+ D ⋅ I_F

The constants, derived by curve fitting software, are given in this report for hot characteristics. The

resulting values for V_Fagree with the true device characteristic over a current range, which is limited to

that plotted.

25°C Coefficients

1.365043

125°C Coefficients

0.039917902

0.2045307

A

B

C

D

-0.1023829

9.1211×10^-5

0.0343427

4.10581×10^-4

9.62577×10^-5

8.0 Frequency Ratings

The curves illustrated in figures 8 to 16 are for guidance only and are superseded by the maximum ratings

shown on page 1.

9.0 Square wave ratings

These ratings are given for load component rate of rise of forward current of 100 and 500 A/µs.

10.0 Duty cycle lines

The 100% duty cycle is represented on all the ratings by a straight line. Other duties can be included as

parallel to the first.

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 5 of 11

November, 2003

WESTCODE An IXYS Company

Curves

Fast Recovery Diode Types M0863LC260 to M0863LC360

Figure 1 – Forward characteristics of Limit device

Figure 2 – Maximum forward recovery voltage

10000

1000

M0863LC260-360

Issue 1

25°C

125°C

25°C

1000

100

10

0

1

2

3

4

5

10

100

1000

10000

Maximum instantaneous forward voltage - V_FM(V)

Rate of rise of forward current - di/dt (A/µs)

Figure 3 - Recovered charge, Q_rr

Figure 4 - Recovered charge, Q_ra(50% chord)

10000

M0863LC260-360

Issue 1

T_j= 125°C

2000A

1500A

1000A

500A

2000A

1500A

1000A

1000

500A

100

1

10

100

1000

1

10

100

1000

Commutation rate - di/dt (A/µs)

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 6 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

Figure 5 - Maximum reverse current, I_rm

Figure 6 - Maximum recovery time, t_rr(50% chord)

1000

100

M0863LC260-360

Issue 1

2000A

1500A

1000A

500A

T_j= 125°C

100

10

2000A

1500A

1000A

500A

10

1

10

100

1000

1

10

100

1000

Commutation rate - di/dt (A/µs)

Figure 7 – Reverse recovery energy per pulse

Figure 8 - Sine wave energy per pulse

1.00E+03

10000

M0863LC260-360

Issue 1

T_j= 125°C

Vr=400V

Issue 1

T_j= 125°C

No Snubber

1.00E+02

4000A

3000A

2000A

1000A

500A

2000A

1500A

1000A

500A

1000

1.00E+01

1.00E+00

1.00E-01

100

1

10

100

1000

10000

1.00E-05

1.00E-04

1.00E-03

1.00E-02

Commmutation rate - di/dt (A/µs)

Pulse width (s)

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 7 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

Figure 9 - Sine wave frequency vs. pulse width

Figure 10 - Sine wave frequency vs. pulse width

1.00E+05

M0863LC260-360

Issue 1

T_K= 55°C

T_K= 85°C

500A

100% Duty Cycle

500A

100% Duty Cycle

1.00E+04

1000A

2000A

1.00E+03

2000A

3000A

1.00E+02

4000A

1.00E+02

4000A

1.00E+01

1.00E-05

1.00E-04

1.00E-03

1.00E-02

1.00E-05

1.00E-04

1.00E-03

1.00E-02

Pulse width (s)

Figure 11 - Square wave energy per pulse

Figure 12 - Square wave energy per pulse

1.00E+05

M0863LC260-360

Issue 1

di/dt =500A/µs

M0863LC260-360

Issue 1

di/dt =100A/µs

T_K=55°C

T_K= 55°C

100% Duty Cycle

500A

100% Duty Cycle

1.00E+04

1.00E+03

1.00E+02

1.00E+01

1.00E+04

1.00E+03

1.00E+02

1.00E+01

500A

1000A

2000A

3000A

2000A

4000A

3000A

4000A

1.00E-05

1.00E-04

1.00E-03

Pulse width (s)

1.00E-02

1.00E-05

1.00E-04

1.00E-03

1.00E-02

Pulse width (s)

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 8 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

Figure 13 - Square wave frequency vs. pulse width

Figure 14 - Square wave frequency vs. pulse width

1.00E+05

M0863LC260-360

Issue 1

M0863LC260-360

Issue 1

di/dt =500A/µs

T_K= 85°C

di/dt =100A/µs

T_K= 85°C

1.00E+04

1.00E+03

1.00E+02

1.00E+01

500A

100% Duty Cycle

500A

1000A

1.00E+03

1000A

2000A

1.00E+02

2000A

3000A

4000A

3000A

1.00E+01

1.00E-05

1.00E-04

1.00E-03

1.00E-02

1.00E-05

1.00E-04

1.00E-03

1.00E-02

Pulse width (s)

Figure 15 - Square wave frequency vs. pulse width

Figure 16 - Square wave frequency vs. pulse width

1.00E+03

M0863LC260-360

Issue 1

di/dt =500A/µs

T_j= 125°C

di/dt =100A/µs

T_j= 125°C

1.00E+02

4000A

3000A

2000A

1000A

500A

1.00E+01

4000A

1.00E+01

1.00E+00

1.00E-01

3000A

2000A

1.00E+00

1000A

500A

1.00E-01

1.00E-05

1.00E-04

1.00E-03

1.00E-02

1.00E-05

1.00E-04

1.00E-03

1.00E-02

Pulse width (s)

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 9 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

Figure 17 – Maximum surge and I²t ratings

100000

1.00E+07

M0863LC260-

360

I²t: V_RRM10V

T_j(initial) = 125°C

≤

I²t: V_R=60% V_RRM

10000

1000

1.00E+06

I_FSM: V_RRM10V

≤

I_FSM: V_R=60% V_RRM

1.00E+05

1

3

5

10

1

5

10

50 100

Duration of surge (ms)

Duration of surge (cycles @ 50Hz)

Figure 18 – Transient thermal impedance

0.1

M0863LC260-

360

SSC 0.066K/W

DSC 0.033K/W

0.01

0.001

0.0001

0.001

0.01

0.1

1

10

100

Time (s)

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 10 of 11

November, 2003

WESTCODE An IXYS Company

Fast Recovery Diode Types M0863LC260 to M0863LC360

Outline Drawing & Ordering Information

ORDERING INFORMATION

(Please quote 10 digit code as below)

ꢀꢀ

M0863

LC

0

Voltage code

Fixed

V_DRM/100

26-36

Fixed code

Type Code

outline code

Order code: M0863LC280 – 2800V V_RRM, 27.0mm clamp height capsule.

IXYS Semiconductor GmbH

Edisonstraße 15

Westcode Semiconductors Ltd

Langley Park Way, Langley Park,

Chippenham, Wiltshire SN15 1GE.

Tel: +44 (0)1249 444524

D-68623 Lampertheim

Tel: +49 6206 503-0

WESTCODE

Fax: +49 6206 503-627

E-mail: marcom@ixys.de

Fax: +44 (0)1249 659448

An IXYS Company

E-mail: WSL.sales@westcode.com

IXYS Corporation

Westcode Semiconductors Inc

3270 Cherry Avenue

3540 Bassett Street

www.westcode.com

www.ixys.com

Santa Clara CA 95054 USA

Tel: +1 (408) 982 0700

Fax: +1 (408) 496 0670

E-mail: sales@ixys.net

Long Beach CA 90807 USA

Tel: +1 (562) 595 6971

Fax: +1 (562) 595 8182

E-mail: WSI.sales@westcode.com

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 or letter/digit/letter combination) added to their generic code are not necessarily subject

to the conditions and limits contained in this report.

Data Sheet. Types M0863LC260 to M0863LC360 Issue 1

Page 11 of 11

November, 2003


型号：	M0863LC260
厂家：	IXYS CORPORATION
描述：	Rectifier Diode, 1 Phase, 1 Element, 863A, 2600V V(RRM), Silicon, 快速恢复二极管
文件：	总11页 (文件大小：417K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

M0863LC260 [IXYS]

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