philips semiconductors product specification rectifier diodes by329 series fast, soft-recovery features symbol quick reference data ? low forward volt drop v r = 800 v/ 1000 v/ 1200 v ? fast switching ? soft recovery characteristic i f(av) = 8 a ? high thermal cycling performance ? low thermal resistance i fsm 75 a t rr 135 ns general description pinning sod59 (to220ac) glass-passivated double diffused pin description rectifier diodes featuring low forward voltage drop, fast reverse 1 cathode recovery and soft recovery characteristic. the devices are 2 anode intended for use in tv receivers, monitors and switched mode power tab cathode supplies. the by329 series is supplied in the conventional leaded sod59 (to220ac) package. limiting values limiting values in accordance with the absolute maximum system (iec 134). symbol parameter conditions min. max. unit by329 -800 -1000 -1200 v rsm peak non-repetitive reverse - 800 1000 1200 v voltage v rrm peak repetitive reverse voltage - 800 1000 1200 v v rwm crest working reverse voltage - 600 800 1000 v i f(av) average forward current 1 square wave; d = 0.5; - 8 a t mb 122 ?c sinusoidal; a = 1.57; - 7 a t mb 125 ?c i f(rms) rms forward current - 11 a i frm repetitive peak forward current t = 25 m s; d = 0.5; - 16 a t mb 122 ?c i fsm non-repetitive peak forward t = 10 ms - 75 a current. t = 8.3 ms - 82 a sinusoidal; t j = 150 ?c prior to surge; with reapplied v rwm(max) i 2 ti 2 t for fusing t = 10 ms - 28 a 2 s t stg storage temperature -40 150 ?c t j operating junction temperature - 150 ?c k a 12 1 tab 2 1 neglecting switching and reverse current losses. september 1998 1 rev 1.200
philips semiconductors product specification rectifier diodes by329 series fast, soft-recovery thermal resistances symbol parameter conditions min. typ. max. unit r th j-mb thermal resistance junction to - - 2.0 k/w mounting base r th j-a thermal resistance junction to in free air. - 60 - k/w ambient static characteristics t j = 25 ?c unless otherwise stated symbol parameter conditions min. typ. max. unit v f forward voltage i f = 20 a - 1.5 1.85 v i r reverse current v r = v rwm ; t j = 125 ?c - 0.1 1.0 ma dynamic characteristics t j = 25 ?c unless otherwise stated symbol parameter conditions min. typ. max. unit t rr reverse recovery time i f = 1 a; v r > 30 v; -di f /dt = 50 a/ m s - 100 135 ns q s reverse recovery charge i f = 2 a; v r > 30 v; -di f /dt = 20 a/ m s - 0.5 0.7 m c di r /dt maximum slope of the reverse i f = 2 a; -di f /dt = 20 a/ m s - 50 60 a/ m s recovery current september 1998 2 rev 1.200
philips semiconductors product specification rectifier diodes by329 series fast, soft-recovery fig.1. definition of t rr , q s and i rrm fig.2. maximum forward dissipation, p f = f(i f(av) ); square wave current waveform; parameter d = duty cycle = t p /t . fig.3. maximum forward dissipation, p f = f(i f(av) ); sinusoidal current waveform; parameter a = form factor = i f(rms) /i f(av) . fig.4. maximum non-repetitive rms forward current. i f = f(t p ); sinusoidal current waveform; t j = 150?c prior to surge with reapplied v rwm . fig.5. typical and maximum forward characteristic; i f = f(v f ); parameter t j fig.6. maximum q s at t j = 25?c and 150?c 100% time di dt f i r i f i rrm trr 25% qs 1ms 10ms 0.1s 1s 10s tp / s ifs (rms) / a by329 100 90 80 70 60 50 40 30 20 10 0 ifsm 0 1 by229f vf / v if / a 30 20 10 0 2 0.5 1.5 max typ tj = 150 c tj = 25 c 0 2 4 6 8 10 12 by329 if(av) / a pf / w 20 15 10 5 0 tmb(max) / c 150 110 120 130 140 0.5 0.2 0.1 d = 1.0 d = t p t p t t i t vo = 1.25 v rs = 0.03 ohms 1 100 by329 -dif/dt (a/us) qs / uc 10 1 0.1 10 2 a if = 10 a 10 a 1 a 1 a 2 a tj = 150 c tj = 25 c 0 2 4 6 8 by329 if(av) / a pf / w 15 10 5 0 4 2.8 2.2 1.9 a = 1.57 tmb(max) / c 150 120 130 140 vo = 1.25 v rs = 0.03 ohms september 1998 3 rev 1.200
philips semiconductors product specification rectifier diodes by329 series fast, soft-recovery fig.7. maximum t rr measured to 25% of i rrm ; t j = 25?c and 150?c fig.8. typical junction capacitance c d at f = 1 mhz ; t j = 25?c fig.9. transient thermal impedance z th = f(t p ) 1 10 100 by329 -dif/dt (a/us) trr / ns 1000 100 10 1 a if = 10 a tj = 150 c tj = 25 c 10a 1a 1us 10us 100us 1ms 10ms 100ms 1s 10s 0.001 0.01 0.1 1 10 by229 pulse width, tp (s) transient thermal impedance, zth j-mb (k/w) d = t p t p t t p t d 1 100 100 10 1 10 1000 by329 cd / pf vr / v september 1998 4 rev 1.200
philips semiconductors product specification rectifier diodes by329 series fast, soft-recovery mechanical data dimensions in mm net mass: 2 g fig.10. sod59 (to220ac). pin 1 connected to mounting base. notes 1. refer to mounting instructions for to220 envelopes. 2. epoxy meets ul94 v0 at 1/8". 10,3 max 3,7 2,8 3,0 3,0 max not tinned 1,3 max (2x) 2,4 0,6 4,5 max 5,9 min 15,8 max 1,3 0,9 max (2x) 13,5 min 5,08 12 september 1998 5 rev 1.200
philips semiconductors product specification rectifier diodes by329 series fast, soft-recovery definitions data sheet status objective specification this data sheet contains target or goal specifications for product development. preliminary specification this data sheet contains preliminary data; supplementary data may be published later. product specification this data sheet contains final product specifications. limiting values limiting values are given in accordance with the absolute maximum rating system (iec 134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of this specification is not implied. exposure to limiting values for extended periods may affect device reliability. application information where application information is given, it is advisory and does not form part of the specification. philips electronics n.v. 1998 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, it is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. life support applications these products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips for any damages resulting from such improper use or sale. september 1998 6 rev 1.200
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