leshan radio company, ltd. high-speed diode sod-523 1 2 lbas516t1g 2 anode 1 cathode features ultra small plastic smd package high switching speed: max. 4 ns continuous reverse voltage: max. 75 v repetitive peak reverse voltage: max. 85 v repetitive peak forward current: max. 500 ma. applications high-speed switching in e.g. surface mounted circuits. description the lbas516t1 is a high-speed switching diode fabricated in planar technology device marking shipping ordering information lbas516t1g 6 3000 tape & reel lbas516t3g 6 10000 tape & reel we declare that the material of product compliance with rohs requirements. electrical characteristics t j =25c unless otherwise specified. symbol p arameter conditions max. unit v f forward voltage see fig.2 i f = 1 ma 715 mv i f = 10 ma 855 mv i f =50 ma 1 v i f = 150 ma 1.25 v i r reverse current see fig.4 v r = 25 v 30 na v r =75 v 1 a v r = 25 v; t j = 150 c 30 a v r = 75 v; t j = 150 c; 50 a c d diode capacitance f = 1 mhz; v r = 0; see fig.5 1 pf t rr reverse recovery time when switched from i f =10ma to i r = 10ma; 4ns r l = 100 ? ; measured at i r = 1 ma; see fig.6 v fr forward recovery voltage when switched from if = 10 ma; tr = 20 ns; see fig.7 1.75 v thermal characteristics symbol p arameter conditions v alue unit r th j-s thermal resistance from junction to soldering point note 1 120 k/w note 1. soldering point of the cathode tab. rev.o 1/4 and encapsulated in the sod523(sc79) smd plastic package. s-lbas516t1g s-lbas516t1g s-lbas516t3g s- prefix for automotive and other applications requiring unique site and control change requirements; aec-q101 qualified and ppap capable.
leshan radio company, ltd. 500 400 300 200 100 0 01 2 t s ( c ) 300 200 100 0 0 50 100 150 200 v f ( v ) i f (ma) fig.1 maximum permissible continuous forward current as a function of soldering point temperature. fig.2 forward current as a function of forward voltage. (1) t j = 150 c; typical values. (2)t j =25c; typical values. (3) t j =25c; maximum values. i f (ma) fig.3 maximum permissible non-repetitive peak forward current as a function of pulse duration. based on square wave currents; t j =25c prior to surge. t p ( s ) i fsm (a) 10 2 10 1 10 -1 010 10 2 10 3 10 4 lbas516t1g,s-lbas516t1g limiting values in accordance with the absolute maximum rating system (iec 134). symbol p arameter conditions min. max. unit v rrm repetitive peak reverse voltage ? 85 v v r continuous reverse voltage ? 75 v i f continuous forward current t s =90c; note 1; see fig.1 ? 250 ma i frm repetitive peak forward current ? 500 ma i fsm non-repetitive peak forward current square wave; t j =25c prior to surge; see fig.3 t =1 s?4a t =1 ms ? 1 a t =1 s ? 0.5 a p tot total power dissipation t s =90c; note 1 ? 500 mw t stg storage temperature -65 +150 c t j junction temperature ? 150 c note 1. ts is the temperature at the soldering point of the cathode tab. rev.o 2/4
leshan radio company, ltd. (1) i r = 1 ma. input signal: reverse pulse rise time t r = 0.6 ns; reverse voltage pulse duration t p = 100 ns; duty factor = 0.05; oscilloscope: rise time t r = 0.35 ns. fig.6 reverse recovery voltage test circuit and waveforms. input signal: forward pulse rise time t r = 20 ns; forward current pulse duration t p 100 ns; duty factor 0.005. fig.7 forward recovery voltage test circuit and waveforms. 0.6 0.4 0.2 0 0 100 200 t j ( c ) i r (na) c d (pf) 0481216 10 5 10 4 10 3 10 2 10 v r ( v ) f = 1 mhz ; t j =25c; fig.4 reverse current as a function of junction temperature. fig.5 diode capacitance as a function of reverse voltage; typical values. rev.o 3/4 lbas516t1g,s-lbas516t1g
sod ? 523 leshan radio company, ltd. notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. maximum lead thickness includes lead finish. minimum lead thickness is the minimum thickness of base material. 4. dimensions d and e do not include mold flash, pro- trusions, or gate burrs. dim min nom max millimeters d 1.10 1.20 1.30 e 0.70 0.80 0.90 a 0.50 0.60 0.70 b 0.25 0.30 0.35 c 0.07 0.14 0.20 l 0.30 ref h 1.50 1.60 1.70 e l2 0.15 0.20 0.25 e d ? x ? ? y ? b 2x m 0.08 x y a h c 12 soldering footprint* e recommended top view side view 2x 0.48 0.40 2x 1.80 dimension: millimeters package outline rev.o 4/4 lbas516t1g,s-lbas516t1g
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