Rectifier Diode Types W0507YH360 to W0507YH450 Previous Type No.: SW36-45HXC270

Transcription

1 Date:- 6 th March, 214 Data Sheet Issue:- 3 Rectifier Diode Types W57YH36 to W57YH45 Previous Type No.: SW36-45HXC27 Absolute Maximum Ratings VOLTAGE RATINGS MAXIMUM LIMITS V RRM Repetitive peak reverse voltage, (note 1) V V RSM Non-repetitive peak reverse voltage, (note 1) V UNITS OTHER RATINGS MAXIMUM LIMITS I F(AV)M Maximum average forward current, T sink =55 C, (note 2) 55 A I F(AV)M Maximum average forward current. T sink =1 C, (note 2) 345 A I F(AV)M Maximum average forward current. T sink =1 C, (note 3) 21 A I F(RMS)M Nominal RMS forward current, T sink =25 C, (note 2) 935 A I F(d.c.) D.C. forward current, T sink =25 C, (note 4) 85 A I FSM Peak non-repetitive surge t p =1ms, V rm =6%V RRM, (note 5) 76 A I FSM2 Peak non-repetitive surge t p =1ms, V rm 1V, (note 5) 82 A I 2 t I 2 t capacity for fusing t p =1ms, V rm =6%V RRM, (note 5) A 2 s I 2 t I 2 t capacity for fusing t p =1ms, V rm 1V, (note 5) A 2 s T j op Operating temperature range -4 to +16 C T stg Storage temperature range -55 to +16 C Notes:- 1) De-rating factor of.13% per C is applicable for T j below 25 C. 2) Double side cooled, single phase; 5Hz, 18 half-sinewave. 3) Cathode side cooled, single phase; 5Hz, 18 half-sinewave. 4) Double side cooled. 5) Half-sinewave, 16 C T j initial. UNITS Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 1 of 1 March, 214

2 Characteristics PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS V FM Maximum peak forward voltage I FM =635A V V T Threshold voltage V r T Slope resistance mω I RRM Peak reverse current Rated V RRM ma R thjk Double side cooled K/W Thermal resistance, junction to heatsink Single side cooled K/W F Mounting force Note 2 kn W t Weight 14 g Notes:- 1) Unless otherwise indicated T j =16 C. 2) For other clamp forces, please consult factory. Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 2 of 1 March, 214

3 Notes on Ratings and Characteristics 1. Voltage Grade Table V RRM Voltage Grade V RSM V R V V DC V Extension of Voltage Grades This report is applicable to other voltage grades when supply has been agreed by Sales/Production. 3. De-rating Factor A blocking voltage de-rating factor of.13%/ C is applicable to this device for T j below 25 C. 4. 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. 5. Computer Modelling Parameters I 5.1 Device Dissipation Calculations 2 VT + VT + 4 AV = 2 2 ff ff r T 2 r T W AV and: Where V T =.97V, r T =.88mΩ, R th = Supplementary thermal impedance, see table below and ff = Form factor, see table below. W AV T = R T = T th j max T K Supplementary Thermal Impedance Conduction Angle 6 phase (6 ) 3 phase (12 ) ½ wave (18 ) d.c. Square wave Double Side Cooled Square wave Cathode Side Cooled Sine wave Double Side Cooled Sine wave Cathode Side Cooled Form Factors Conduction Angle 6 phase (6 ) 3 phase (12 ) ½ wave (18 ) d.c. Square wave Sine wave Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 3 of 1 March, 214

4 5.2 Calculating V F using ABCD Coefficients The on-state characteristic I F vs. V F, on page 8 is represented in two ways; (i) the well established V T and r T tangent used for rating purposes and (ii) a set of constants A, B, C, D, forming the coefficients of the representative equation for V F in terms of I F given below: V F = A + B ln ( I F ) + C I F + D I F The constants, derived by curve fitting software, are given below for both hot and cold characteristics. The resulting values for V F agree with the true device characteristic over a current range, which is limited to that plotted. 25 C Coefficients 16 C Coefficients A A B B C C D D Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 4 of 1 March, 214

5 5.3 D.C. Thermal Impedance Calculation p = n t = p= 1 r r p 1 e t τ p Where p = 1 to n, n is the number of terms in the series and: t = Duration of heating pulse in seconds. r t = Thermal resistance at time t. r p = Amplitude of p th term. τ p = Time Constant of r th term. The coefficients for this device are shown in the tables below: D.C. Double Side Cooled Term r p τ p Term r p τ p Reverse recovery ratings (i) Q ra is based on 5% I rm chord as shown in Fig. 1 Fig. 1 (ii) Q rr is based on a 15µs integration time i.e. (iii) K Factor = t t 1 2 Q rr = 15µ s i rr. dt Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 5 of 1 March, 214

6 Curves Figure 1 - Mean forward current vs. Power dissipation - Double side cooled 16 Maximum Forward Dissipation (W) d.c. ½ wave 3 phase 6 phase W57YH36-45 SW36-45HXC27 96D4 Issue Issue Mean Forward Current (A) (Whole cycle averaged) Figure 2 - Maximum permissable heatsink temperature vs. forward current - Double side cooled Maximum permissable heatsink temperature ( C) W57YH36-45 SW36-45HXC27 96D4 Issue Issue phase 3 phase ½ wave d.c Mean Forward Current (A) (Whole cycle averaged) Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 6 of 1 March, 214

7 Figure 3 - Mean forward current vs. Power dissipation - Single side cooled 8 Maximum Forward Dissipation (W) d.c. ½ wave 3 phase 6 phase W57YH36-45 SW36-45HXC27 96D4 Issue 3 Issue Mean Forward Current (A) (Whole cycle averaged) Figure 4 - Maximum permissable heatsink temperature vs. forward current - Single side cooled Maximum Forward Dissipation (W) W57YH36-45 SW36-45HXC27 96D4 Issue 3 Issue 2 6 phase 3 phase ½ wave d.c Mean Forward Current (A) (Whole cycle averaged) Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 7 of 1 March, 214

8 Figure 5 - Forward characteristics of limit device 1 Instantaneous forward current (A) C 16 C W57YH36-45 SW36-45HXC27 96D4 Issue Issue Maximum instantaneous forward voltage (V) Figure 6 - Transient thermal impedance 1 Thermal impedance ( C/W).1.1 SSC:.2 C/W DSC:.1 C/W W57YH36-45 SW36-45HXC27 96D4 Issue Issue Time (seconds) Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 8 of 1 March, 214

9 Figure 7 - Maximum non-repetitive surge current at initial junction temperature 16 C Total peak half sine surge current (A) 1 1 W57YH36-45 SW36-45HXC27 96D4 Issue Issue 3 2 I 2 t: V RRM =1V I 2 t: 6%V RRM I FSM : V RRM =1V I FSM : 6%V RRM 1.E+7 1.E+6 Maximum I 2 t (A 2 s) E+5 Duration of surge (ms) Duration of surge (cycles at 5Hz) Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 9 of 1 March, 214

10 Outline Drawing & Ordering Information W3 1A317 ORDERING INFORMATION (Please quote 1 digit code as below) W57 YH Fixed Type Code Fixed Outline Code Order code: W57YH45 45V V RRM, 26.6mm clamp height capsule. Voltage code V RRM / Fixed code IXYS Semiconductor GmbH Edisonstraße 15 D Lampertheim Tel: Fax: marcom@ixys.de IXYS UK Westcode Ltd Langley Park Way, Langley Park, Chippenham, Wiltshire, SN15 1GE. Tel: +44 () Fax: +44 () sales@ixysuk.com IXYS Corporation 159 Buckeye Drive Milpitas CA Tel: +1 (48) Fax: +1 (48) sales@ixys.net IXYS Long Beach IXYS Long Beach, Inc 25 Mira Mar Ave, Long Beach CA 9815 Tel: +1 (562) Fax: +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. 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. Data Sheet. Types W57YH36 to W57YH45 Issue 3 Page 1 of 1 March, 214