types n1863xx12xxx to n1863xx28xxx rat. rep. 99t05 page 1 of 8 december, 1999 westcode date : dec-99 rat rep : 99t05 issue 2 converter thyristor type n1863xx12xxx to n1863xx28xxx absolute maximum ratings voltage ratings maximum limits units v drm repetitive peak off-state voltage, (note 1). 1200-2800 v v dsm non-repetitive peak off-state voltage, (note 1). 1200-2800 v v rrm repetitive peak reverse voltage, (note 1). 1200-2800 v v rsm non-repetitive peak reverse voltage, (note 1). 1300-2900 v ratings maximum limits units i t(av) mean on-state current, tsink=55c, (note 2). 3560 a i t(av) mean on-state current. tsink=85c, (note 5). 2420 a i t(av) mean on-state current. tsink=85c, (note 3). 1440 a i t(rms) nominal rms on-state current, 25c, (note 2). 7080 a i t(d.c.) d.c. on-state current, 25c, (note 7). 6040 a i tsm peak non-repetitive surge tp=10ms, v rm =0.6v rrm , (note 4). 54.010 3 a i tsm2 peak non-repetitive surge tp=10ms, v rm 10v, (note 4). 64.010 3 a i 2 ti 2 t capacity for fusing tp=10ms, v rm =0.6v rrm , (note 4). 14.610 6 a 2 s i 2 t i 2 t capacity for fusing tp=10ms, v rm 10v, (note 4). 18.010 6 a 2 s i 2 t i 2 t capacity for fusing tp=3ms, v rm 0.6v rrm , (note 4). 10.110 6 a 2 s critical rate of rise of on-state current (continuous), (note 6). 150 a/s di/dt critical rate of rise of on-state current (intermittent), (note 6). 300 a/s i fgm peak forward gate current. 10 a v rgm peak reverse gate voltage. 5 v p g(av) mean forward gate power. 5 w p gm peak forward gate power. 30 w v gd non-trigger gate voltage, (note 5). 0.25 v t hs operating temperature range. -40 to +125 c t stg storage temperature range. -40 to +150 c notes:- 1) de-rating factor of 0.13% per k is applicable for t j below 25c. 2) doubleside cooled, single phase; 50hz, 180 half-sinewave. 3) singleside cooled, single phase; 50hz, 180 half-sinewave. 4) half-sinewave, 125c t j initial. 5) rated v drm. 6) v d =67%v drm , i t =6000a, i fg =2a, t r =500ns. 7) doubleside cooled.
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 2 of 8 december, 1999 characteristics characteristics min typ max test conditions units v tm maximum peak on-state voltage. - - 1.5 i t =6000a. v v 0 threshold voltage. - - 0.9 v r t slope resistance. - - 0.1 m ? dv/dt critical rate of rise of off-state voltage. 200 1000 2000 v d =80% v drm . v/ s i drm peak off-state current. - - 250 rated v drm , (note 2). ma i rrm peak reverse current. - - 250 rated v rrm , (note 2). ma v gt gate trigger voltage - - 3.0 t j =25c. v i gt gate trigger current - - 300 t j =25c. v d =10v, i a =3a ma i h holding current - - 1000 t j =25c. ma r - - 11 double side cooled. k/kw thermal resistance junction to sink. - - 22 single side cooled. k/kw f mounting force. 63 - 77 kn w t weight. - 1.23 - kg notes:- 1) unless otherwise indicated t j =125c. 2) leakage current limit, this will be increased in the future to 300ma
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 3 of 8 december, 1999 notes on ratings and characteristics 1 voltage grade table voltage grade 'h' v dsm v drm v rrm v v rsm v v d v r v dc . 12 1200 1300 780 14 1400 1500 900 16 1600 1700 1020 18 1800 1900 1140 20 2000 2100 1206 22 2200 2300 1380 24 2400 2500 1500 26 2600 2700 1620 28 2800 2900 1740 2 extension of voltage grades this report is applicable to other and higher voltage grades when supply has been agreed by sales/production. 3 de-rating factor a blocking voltage de-rating factor of 0.13% per c is applicable to this device for t j below 25 c. 4 repetitive dv/dt higher dv/dt selections are available up to 2000v/ s on request. 5 computer modelling parameters 5.1 device dissipation calculations s av s o o av r ff w r ff v v i ? ? ? ? ? + + ? = 2 2 2 2 4 where v o = 0.90 v, r s = 0.10m ? w t r av th = ? hs jmax t t t ? = ? r th = supplementary thermal impedance, see table below. ff = form factor, see table below. supplementary thermal impedance (at 50hz operating frequency) conduction angle 6 phase (60) 3 phase (120) half wave (180) d.c. square wave double side cooled 0.0118 0.0115 0.0112 0.0110 square wave single side cooled 0.0236 0.0230 0.0224 0.0220 sine wave double side cooled 0.0116 0.0112 0.0101 sine wave single side cooled 0.0232 0.0224 0.0202 form factors conduction angle 60 o 120 o 180 o d.c. square wave 2.45 1.73 1.41 1 sine wave 2.78 1.88 1.57
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 4 of 8 december, 1999 5 5 . .2 calculating v t using abcd coefficients the on-state characteristic i t vs v t , on fig. 9, is represented in two ways; (i) the well established v 0 and r s tangent and (ii) a set of constants a, b, c, d, forming the coefficients of the representative equation for v t in terms of i t given below: t t t t i d i c i b a v . . ) ln( . + + + = the constants, derived by curve fitting software, are given in this report for both hot and cold characteristics where possible. the resulting values for v t agree with the true device characteristic over a current range, which is limited to that plotted. 125c coefficients 25c coefficients a 5.5410 -01 a 1.1510 00 b 1.2110 -01 b -1.2110 -02 c 3.7110 -04 c 6.4110 -05 d -4.6810 -03 d 1.3310 -03 5.3 d.c. thermal impedance calculation = = ? ? ? ? ? ? ? ? ? ? = n p p t p t p e r r 1 1 where p = 1 to n, n is the number of terms in the series. t = duration of heating pulse in seconds . r t = thermal resistance at time t. r p = amplitude of p th term. p = time constant of r th term. d.c. double side cooled term1234 r p 5.21410 -03 1.90110 -03 2.56010 -03 8.72010 -04 p 9.88210 -01 3.48110 -01 1.14710 -01 8.18010 -03 d.c. single side cooled term12345 r p n/a n/a n/a n/a n/a p n/a n/a n/a n/a n/a
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 5 of 8 december, 1999 curves figure 1, maximum on-state characteristic figure 2, transient thermal impedance 100 1000 10000 012 on state volt drop, vt, (volts) on state current, i t, (amperes) tj=125c n1863ch12-28 99t05-issue 2 tj=25c 0.01 0.1 1 10 100 0.0001 0.001 0.01 0.1 1 10 100 pulse width, tp (seconds). transient thermal impedance, z(th)t (k/kw). double side cooled single side cooled n1863ch12-28 99t05 - issue 2 figure 3, maximum non repetitive surge figure 4, gate characteristics, 25c 1000 10000 100000 1000000 1.00e-03 1.00e-02 1.00e-01 1.00e+00 1.00e+01 ga? e maytemporarily lose control 1 duration of surge (ms) 550 duration of surge (cycles @ 50 hz) i 2 t:v rrm =10v i 2 t:60%v rrm i tsm :v rrm =10v i tsm :60%v rrm 10 1 t j(initial) =125c 10 n1863ch12-28 99t05-issue 2 0.1 1 10 0.01 0.1 1 10 max vg d.c. pg max 30w min vg d.c. gate voltage,v g, (volts). gate current, i g, (amperes). 125 o c 25 o c -40 o c pg d.c. 4w max peak vg (rise time of ig = 1 s) igd,vgd igt,vgt n1863ch12-28 99t05-issue 2
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 6 of 8 december, 1999 figure 5, power dissipation vs. mean current, sinewave, double side cooled figure 6, power dissipation vs. mean current, sinewave, single side cooled 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 0 1000 2000 3000 4000 5000 mean on-state current, i t(av) (a) maximum on-state power dissipated, p (av) (w) 15 30 120 90 60 180 n1863ch12-28 99t05-issue 2 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 500 1000 1500 2000 2500 3000 mean on-state current, i t(av) (a) maximum on-state power dissipated, p (av) (w) 15 30 120 90 60 180 n1863ch12-28 99t05-issue 2 figure 7, heatsink temperature vs. mean current, sinewave, double side cooled figure 8, heatsink temperature vs. mean current, sinewave, single side cooled 0 20 40 60 80 100 120 140 0 1000 2000 3000 4000 5000 mean on-state current, i t(av) (a) maximum permissable heatsink temperature, t (sink) (c) 15 30 120 90 60 180 n1863ch12-28 99t05-issue 2 0 20 40 60 80 100 120 140 0 500 1000 1500 2000 2500 3000 mean on-state current, i t(av) (a) maximum permissable heatsink temperature, t(sink) (c) 15 30 120 90 60 180 n1863ch12-28 99t05-issue 2
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 7 of 8 december, 1999 figure 9, power dissipation vs. mean current, squarewave, double side cooled figure 10, power dissipation vs. mean current, squarewave, single side cooled 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 0 2000 4000 6000 8000 mean on-state current, i t(av) (a) maximum on-state power dissipated, p (av) (w) dc 30 120 90 60 180 n1863ch12-28 99t05-issue 2 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 1000 2000 3000 4000 mean on-state current, i t(av) (a) maximum on-state power dissipated, p (av) (w) dc 30 120 90 60 180 n1863ch12-28 99t05-issue 2 figure 11, heatsink temperature vs. mean current, squarewave, double side cooled figure 12, heatsink temperature vs. mean current, squarewave, single side cooled 0 20 40 60 80 100 120 140 0 2000 4000 6000 8000 mean on-state current, i t(av) (a) maximum permissable heatsink temperature, t(sink) (c) 30 60 180 120 90 dc n1863ch12-28 99t05-issue 2 0 20 40 60 80 100 120 140 0 1000 2000 3000 4000 mean on-state current, i t(av) (a) maximum permissable heatsink temperature, t(sink) (c) 30 60 180 120 90 dc n1863ch12-28 99t05-issue 2
westcode positive development in power electronics n1863xx12xxx to n1863xx28xxx types n1863xx12xxx to n1863xx28xxx rating report 99t05 page 8 of 8 december, 1999 outline drawing & ordering information * * also available in 36mm height [standard for v rrm >5.2kv) ordering information (please quote 12 digit code as below) n1063 ? ? ? ?? ? ? ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? outline code dv/dt code c ? 26mm height h ? standard explosion blank = 200v/s goo = 300v/s hoo = 400v/s fixed type code d ? 36mm height z ? enhanced explosion voltage code v drm / 100 joo = 500v/s koo = 750v/s loo = 1000v/s typical order code : n1863cz28 ? 2.8kv v drm , 26mm high, enhanced explosion rating capsule thyristor westcode westcode westcode westcode http:\\www.westcode.com u.k: westcode semiconductors ltd p.o. box 57, chippenham, england sn15 1jl tel: +44 (0)1249444524 fax: +44 (0)1249 659448 e-mail: wsl.sales@westcode.com usa: westcode semiconductors inc 3270 cherry avenue, long beach, california 90807 tel: 562 595 6971 fax: 562 595 8182 in the interest of product improvement, westcode semiconductors reserves the right to change specifications at any time without notice ? westcode semiconductors ltd
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