vs-FCSP240LTR www.vishay.com vishay semiconductors revision: 08-jun-11 1 document number: 94498 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 flipky ? , 1.5 a chip scale package schottky barrier rectifier features ?ultra low v f per footprint area ? low leakage ? low thermal resistance ? one-fifth footprint of sma ? super low profile (0.6 mm) ? available tested on tape and reel ? compliant to rohs directive 2002/95/ec applications ? reverse polarity protection ? current steering ? freewheeling ? flyback ?oring description vishays flipky ? product family utilizes wafer level chip scale packaging to deliver schottky diodes with the lowest v f to pcb footprint area in industry. the four bump 1.5 mm x 1.5 mm devices ca n deliver up to 1.5 a and occupy only 2.3 mm 2 of board space. the anode and cathode connections are made through solder bump pads on one side of the silicon enab ling designers to strategically place the diodes on the pcb. this design not only minimizes board space but also reduce s thermal resistance and inductance, which can improve overall circuit efficiency. typical applications include hand-held, portable equipment such as cell phones, mp3 players, bluetooth, gps, pdas, and portable hard disk drive s where space savings and performance are crucial. product summary i f(av) 1.5 a v r 40 v v f at i f 0.42 v i rm max. at 25 c 80 a i rm max. at 125 c 20 ma t j max. 150 c e as 10 mj flipky ? major ratings and characteristics symbol characteristics max. units v rrm 40 v i f(av) rectangular waveform 1.5 a i fsm 250 v f 1.5 a pk , t j = 125 c 0.42 v t j - 55 to 150 c voltage ratings parameter symbol vs-FCSP240LTR units maximum dc reverse voltage v r 40 v maximum working peak reverse voltage v rwm
vs-FCSP240LTR www.vishay.com vishay semiconductors revision: 08-jun-11 2 document number: 94498 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note (1) pulse width < 300 s, duty cycle < 2 % notes (1) thermal runaway condition for a diode on its own heatsink (2) mounted 1" square pcb absolute maximum ratings parameter symbol test conditions values units maximum average forward current i f(av) 50 % duty cycle at t pcb = 97 c, rectangular waveform 1.5 a maximum peak one cycle non-repetitive surge current at 25 c i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 250 10 ms sine or 6 ms rect. pulse 21 non-repetitive avalanche energy e as t j = 25 c, i as = 2.0 a, l = 5.0 mh 10 mj repetitive avalanche current i ar current decaying linear ly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 2.0 a electrical specifications parameter symbol test conditions typ. max. units maximum forward voltage drop see fig. 1 v fm (1) 1.5 a t j = 25 c 0.45 0.49 v 3 a 0.55 0.60 1.5 a t j = 125 c 0.37 0.42 3 a 0.51 0.57 maximum reverse leakage current see fig. 2 i rm (1) t j = 25 c v r = rated v r 15 80 a v r = 20 v 3.5 20 v r = 10 v 210 v r = 5 v 1.5 5 t j = 125 c v r = rated v r 920 ma v r = 20 v 3.5 8 v r = 10 v 2.5 6 v r = 5 v 25 maximum junction capacitance c t v r = 5 v dc (test signal range 100 khz to 1 mhz), 25 c - 160 pf maximum voltage rate of charge dv/dt rated v r - 10 000 v/s thermal - mechanical specifications parameter symbol test conditions values units maximum junction and storage temperature range t j (1) , t stg - 55 to 150 c typical thermal resistance, junction to pcb r thjl (2) dc operation 40 c/w maximum thermal resistance, junction to ambient r thja 62 dp tot dt j ------------- 1 r thja -------------- <
vs-FCSP240LTR www.vishay.com vishay semiconductors revision: 08-jun-11 3 document number: 94498 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 1 - maximum forward voltage drop characteristics (per leg) fig. 2 - typical values of reverse current vs. reverse voltage (per leg) fig. 3 - typical junction capacitance vs. reverse voltage (per leg) fig. 4 - maximum allowable case temperature vs. average forward current (per leg) fig. 5 - forward power lo ss characteristics (per leg) fig. 6 - maximum non-repetitive surge current (per leg) note (1) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r at 80 % v r applied 0.1 1 10 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.2 0.4 0.6 0.8 1.0 1.2 0 t j = 25 c t j = 150 c t j = 125 c 0.001 1 10 100 0.1 0.01 i r - reverse current (ma) v r - reverse voltage (v) 10 51520 40 25 30 35 0 t j = 150 c t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c 10 100 1000 c t - junction capacitance (pf) v r - reverse voltage (v) 10 5152025 40 35 30 0 t j = 25 c 50 60 8 0 70 90 100 110 120 130 140 160 150 allowable case temperature (c) i f(av) - average forward current (a) 1.0 0.5 1.5 2.0 2.5 0 dc see note (1) d = 3/4 d = 1/2 d = 1/3 d = 1/4 d = 1/5 sq u are w a v e (d = 0.50) 8 0 % rated v r applied 0 0.5 1.0 1.5 average power loss (w) i f(av) - average forward current (a) 1.0 0.5 1.5 2.0 2.5 0 d = 3/4 d = 1/2 d = 1/3 d = 1/4 d = 1/5 rms limit dc 10 100 1000 i fsm - non-repetitive surge current (a) t p - square wave pulse duration (s) 100 1000 10 000 10 at any rated load condition and with rated v rrm applied following surge
vs-FCSP240LTR www.vishay.com vishay semiconductors revision: 08-jun-11 4 document number: 94498 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 7 - unclamped inductive test circuit c u rrent monitor high-speed s w itch d.u.t. r g = 25 + free w heel diode v d = 25 v l irfp460 40hfl40s02 links to related documents dimensions www.vishay.com/doc?95282 part marking information www.vishay.com/doc?95281 packaging information www.vishay.com/doc?95062
document number: 95282 for technical questions concer ning discrete products, cont act: diodes-tech@vishay.com www.vishay.com revision: 02-apr-08 for technical qu estions concerning module products , contact: ind-modules@vishay.com 1 flipky ? 1 a/1.5 a (large bump pad design) outline dimensions vishay high power products dimensions in millimeters notes (1) dimensioning and toleranc ing per asme y14.5m-1994 (2) controlling dimension: millimeter ball assi g nments 1 = cathode 2 = cathode 3 = anode 4 = anode 2 x 0.400 b 1.524 2 x 0.10 (0.004) c a 0.10 (0.004) c 2 x 1.524 2 3 1 4 0. 8 00 4 x 1.524 0.205 0.175 0.300 0.395 0.355 recommended footprint 0. 8 00 anode b all 3 anode b all 4 0. 8 00 cathode b all 2 cathode b all 1 4 x ? 0.35 0.600 0.520
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