Soft Recovery Diode Type M0451YC160 to M0451YC200

Transcription

1 Date:- 04 Nov 2014 Data Sheet Issue:- 2 Soft Recovery Diode Type M0451YC160 to M0451YC200 Absolute Maximum Ratings VOLTAGE RATINGS MAXIMUM LIMITS VRRM Repetitive peak reverse voltage, (note 1) V VRSM Non-repetitive peak reverse voltage, (note 1) V UNITS OTHER RATINGS MAXIMUM LIMITS I(AV)M Maximum average forward current, Tsink=55 C, (note 2) 451 A I(AV)M Maximum average forward current. Tsink=100 C, (note 2) 212 A I(AV)M Maximum average forward. Tsink=100 C, (note 3) 120 A I(RMS) Nominal RMS forward current, Tsink=25 C, (note 2) 901 A I(d.c.) D.C. forward current, Tsink=25 C, (note 4) 755 A ISM Peak non-repetitive surge tp=10ms, VRM=60%VRRM, (note 5) 4500 A ISM2 Peak non-repetitive surge tp=10ms, VRM10V, (note 5) 4950 A I 2 t I 2 t capacity for fusing tp=10ms, VRM=60%VRRM, (note 5) A 2 s I 2 t I 2 t capacity for fusing tp=10ms, VRM10V, (note 5) A 2 s Tj op Operating temperature range -40 to +125 C Tstg Storage temperature range -40 to +150 C Notes:- 1) De-rating factor of 0.13% per C is applicable for Tj below 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 Tj initial. UNITS Data Sheet. Types M0451YC160 to M0451YC200 Page 1 of 11 November, 2014

2 Characteristics PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS VM Maximum peak forward voltage IM=635A V VT0 Threshold voltage V rt Slope resistance m IRRM Peak reverse current Rated VRRM ma Qrr Recovered charge IM=550A, tp=500µs, di/dt=40a/µs, Vr=50V, 50% Chord. µc R thjk Double side cooled Thermal resistance, junction to heatsink K/W Single side cooled Mounting force kn Wt Weight g Notes:- 1) Unless otherwise indicated Tj=125 C. Data Sheet. Types M0451YC160 to M0451YC200 Page 2 of 11 November, 2014

3 Notes on Ratings and Characteristics 1.0 Voltage Grade Table Voltage Grade VRRM (V) VRSM (V) VR dc (V) De-rating actor A blocking voltage de-rating factor of 0.13% per C is applicable to this device for Tj below 25 C. 3.0 ABCD Constants These constants (applicable only over current range of V characteristic in igure 1) are the coefficients of the expression for the forward characteristic given below: V A B ln( I ) C I D I where I = instantaneous forward current. 4.0 Reverse recovery ratings (i) Qra is based on 50% Irm chord as shown in ig.(a) below. (ii) Qrr is based on a 150s integration time. 150s I.e. (iii) Q rr 0 i rr. dt K actor t t 1 2 Data Sheet. Types M0451YC160 to M0451YC200 Page 3 of 11 November, 2014

4 5.0 Reverse Recovery Loss The following procedure is recommended for use where it is necessary to include reverse recovery loss. rom 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 TJ ( MAX ) E Where k = ( C/W)/s k f R thjk E = Area under reverse loss waveform per pulse in joules (W.s.) f = Rated frequency in Hz at the original sink temperature. RthJK = 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: R 2 V 4 C S r di dt Where: Vr = Commutating source voltage CS = 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 M0451YC160 to M0451YC200 Page 4 of 11 November, 2014

5 7.0 Computer Modelling Parameters 7.1 Device Dissipation Calculations I AV V V T 0 T ff ff r T 2 r T W AV Where V T0 =1.00V, r T = 0.74m ff = form factor (normally unity for fast diode applications) W AV T R T T th j( MAX ) T K 7.2 Calculation of V using ABCD Coefficients The forward characteristic I Vs V, on page 6 is represented in two ways; (i) the well established VT0 and rt tangent used for rating purposes and (ii) a set of constants A, B, C, and D forming the coefficients of the representative equation for V in terms of I given below: V A B ln( I ) C I D I The constants, derived by curve fitting software, are given in this report for hot characteristics. The resulting values for V agree with the true device characteristic over a current range, which is limited to that plotted. 125 C Coefficients A B C D requency Ratings The curves illustrated in figures 8 to 16 are for guidance only and are superseded by the maximum ratings shown on page Square wave ratings These ratings are given for load component rate of rise of forward current of 100 and 500 A/µs 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 M0451YC160 to M0451YC200 Page 5 of 11 November, 2014

6 Curves igure 1 orward characteristics of Limit device igure 2 Recovered charge, Qrr igure 3 Reverse recovery energy per pulse Data Sheet. Types M0451YC160 to M0451YC200 Page 6 of 11 November, 2014

7 igure 4 Sine wave energy per pulse igure 5 Sine wave frequency vs. pulse width igure 6 Sine wave frequency vs. pulse width igure 7 Square wave energy per pulse Data Sheet. Types M0451YC160 to M0451YC200 Page 7 of 11 November, 2014

8 igure 8 Square wave energy per pulse igure 9 Square wave frequency vs. pulse width igure 11 Square wave frequency vs. pulse width igure 12 Square wave frequency vs. pulse width Data Sheet. Types M0451YC160 to M0451YC200 Page 8 of 11 November, 2014

9 igure 13 Square wave frequency vs. pulse width igure 14 Maximum surge and I 2 t ratings Data Sheet. Types M0451YC160 to M0451YC200 Page 9 of 11 November, 2014

10 igure 15 Transient thermal impedance Data Sheet. Types M0451YC160 to M0451YC200 Page 10 of 11 November, 2014

11 Outline Drawing & Ordering Information W2 100A291 ORDERING INORMATION (Please quote 10 digit code as below) M0451 YC 0 ixed Type Code ixed outline code Order code: M0451YC V V RRM, 15.1mm clamp height capsule. Voltage code V RRM/ ixed code IXYS Semiconductor GmbH Edisonstraße 15 D Lampertheim Tel: ax: marcom@ixys.de IXYS UK Westcode Ltd Langley Park Way, Langley Park, Chippenham, Wiltshire, SN15 1GE. Tel: +44 (0) ax: +44 (0) sales@ixysuk.com IXYS Corporation 1590 Buckeye Drive Milpitas CA Tel: +1 (408) ax: +1 (408) sales@ixys.net IXYS Long Beach, Inc IXYS Long Beach, Inc 2500 Mira Mar Ave, Long Beach CA Tel: +1 (562) ax: +1 (562) service@ixyslongbeach.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 IXYS UK Westcode Ltd. In the interest of product improvement, IXYS UK Westcode Ltd 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. IXYS UK Westcode Ltd. Data Sheet. Types M0451YC160 to M0451YC200 Page 11 of 11 November, 2014