philips semiconductors product specification rectifier diodes byw29e series ultrafast, rugged features symbol quick reference data ? low forward volt drop v r = 150 v/ 200 v ? fast switching ? soft recovery characteristic v f 0.895 v ? reverse surge capability ? high thermal cycling performance i f(av) = 8 a ? low thermal resistance i rrm 0.2 a t rr 25 ns general description pinning sod59 (to220ac) ultra-fast, epitaxial rectifier diodes pin description intended for use as output rectifiers in high frequency switched mode 1 cathode power supplies. 2 anode the byw29e series is supplied in the conventional leaded sod59 tab cathode (to220ac) package. limiting values limiting values in accordance with the absolute maximum system (iec 134) symbol parameter conditions min. max. unit byw29e -150 -200 v rrm peak repetitive reverse - 150 200 v voltage v rwm working peak reverse - 150 200 v voltage v r continuous reverse voltage - 150 200 v i f(av) average rectified forward square wave; d = 0.5; t mb 128 ?c - 8 a current i frm repetitive peak forward square wave; d = 0.5; t mb 128 ?c - 16 a current i fsm non-repetitive peak forward t = 10 ms - 80 a current t = 8.3 ms - 88 a sinusoidal; with reapplied v rrm(max) i rrm peak repetitive reverse t p = 2 m s; d = 0.001 - 0.2 a surge current i rsm peak non-repetitive reverse t p = 100 m s - 0.2 a surge current t j operating junction - 150 ?c temperature t stg storage temperature - 40 150 ?c esd limiting value symbol parameter conditions min. max. unit v c electrostatic discharge human body model; - 8 kv capacitor voltage c = 250 pf; r = 1.5 k w k a 12 1 tab 2 november 1998 1 rev 1.300
philips semiconductors product specification rectifier diodes byw29e series ultrafast, rugged thermal resistances symbol parameter conditions min. typ. max. unit r th j-mb thermal resistance junction - - 2.7 k/w to mounting base r th j-a thermal resistance junction in free air - 60 - k/w to ambient electrical characteristics t j = 25 ?c unless otherwise specified symbol parameter conditions min. typ. max. unit v f forward voltage i f = 8 a; t j = 150?c - 0.8 0.895 v i f = 8 a - 0.92 1.05 v i f = 20 a - 1.1 1.3 v i r reverse current v r = v rwm -210 m a v r = v rwm ; t j = 100?c - 0.2 0.6 ma q rr reverse recovered charge i f = 2 a; v r 3 30 v; -di f /dt = 20 a/ m s-411nc t rr1 reverse recovery time i f = 1 a; v r 3 30 v; -di f /dt = 100 a/ m s2025ns t rr2 reverse recovery time i f = 0.5 a to i r = 1 a; i rec = 0.25 a - 15 20 ns v fr forward recovery voltage i f = 1 a; di f /dt = 10 a/ m s-1-v november 1998 2 rev 1.300
philips semiconductors product specification rectifier diodes byw29e series ultrafast, rugged fig.1. definition of t rr1 , q s and i rrm fig.2. definition of v fr fig.3. circuit schematic for t rr2 fig.4. definition of t rr2 fig.5. maximum forward dissipation p f = f(i f(av) ); square current waveform where i f(av) =i f(rms) x ? d. fig.6. maximum forward dissipation p f = f(i f(av) ); sinusoidal current waveform where a = form factor = i f(rms) / i f(av) . q s 100% 10% time di dt f i r i f i rrm t rr i = 1a r rec i = 0.25a 0a trr2 0.5a if ir time time v f v fr v f i f 024681012 0 2 4 6 8 10 12 d = 1.0 0.5 0.2 0.1 byw29 if(av) / a pf / w d = t p t p t t t i tmb(max) / c 150 143 136 129 122 115 108 vo = 0.791 v rs = 0.013 ohms shunt current to 'scope d.u.t. voltage pulse source r 012345678 0 1 2 3 4 5 6 7 8 a = 1.57 1.9 2.2 2.8 4 byw29 if(av) / a pf / w tmb(max) / c 150 146.5 143 139.5 136 132.5 129 125.5 122 vo = 0.791 v rs = 0.013 ohms november 1998 3 rev 1.300
philips semiconductors product specification rectifier diodes byw29e series ultrafast, rugged fig.7. maximum t rr at t j = 25 ?c. fig.8. maximum i rrm at t j = 25 ?c. fig.9. typical and maximum forward characteristic i f = f(v f ); parameter t j fig.10. maximum q s at t j = 25 ?c. fig.11. transient thermal impedance; z th j-mb = f(t p ). 1 10 trr / ns 1 10 100 1000 100 dif/dt (a/us) if=1a if=10a 10 1.0 1.0 10 100 -dif/dt (a/us) qs / nc if=10a 5a 2a 1a 100 10 1 0.1 0.01 irrm / a 1 10 100 -dif/dt (a/us) if=1a if=10a 1us 10us 100us 1ms 10ms 100ms 1s 10s 0.001 0.01 0.1 1 10 pbyl1025 pulse width, tp (s) transient thermal impedance, zth j-mb (k/w) d = t p t p t t p t d 0 1 2 30 20 10 0 typ max if / a 0.5 1.5 vf / v tj=150 c tj=25 c byw29 november 1998 4 rev 1.300
philips semiconductors product specification rectifier diodes byw29e series ultrafast, rugged mechanical data dimensions in mm net mass: 2 g fig.12. 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 november 1998 5 rev 1.300
philips semiconductors product specification rectifier diodes byw29e series ultrafast, rugged 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. november 1998 6 rev 1.300
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