5 5 5 5 5 p features smb-f l 45sb to -2 77 p 45sp ? a d va n ce d trench technology ? low forward voltage drop ? low power losses ? high efficiency operation ? lead free finish, rohs compliant applications ? dc/dc converters ? ac/dc adaptors 1 cathode 3 anode 2 maximum ratings and electrical characteristics (tj = 25c unless otherwise noted) notes: (1) pulse test: 300 s pulse width, 1 % duty cycle (2) pulse test: pulse width Q 40 ms trench mos barrier schottky rectifier parameter symbol limit unit maximum repetitive peak reverse voltage v rrm 45 v maximum average forward rectified current i f(av) 5 a peak forward surge current 8.3 ms single half sine - wave superimposed on rated load per diode i fsm 150 a operating junction and storage temperature range t j , t stg - 40 to +150 c typical thermal resistance per diode sma / smb-f l (mounted on fr - 4 pcb) to - 277 r ? jl 20 c/w 72 instantaneous forward voltage v f(1) typ. max. i f =5a tj=25c 0.4 9 0. 52 i f =5a tj=125c 0. 41 - instantaneous reverse current per diode at rated reverse voltage t j =25c i r(2) 5 3 0 ua t j =125c - 5 ma p 45as p 45 sb p 45 sp sma 5 p 45a s www.yfwdiode.com
junction capacitance (pf) ratings and characteristics curves (ta = 25 c unless otherwise noted) 100 typical forward voltage characteristics 100 typical reverse leakage characteristics 10 125 10 100 1 75 125 25 50 1 0.1 0.01 75 25 0.1 0.1 0.2 0.3 0.4 0.5 0.6 forward voltage(v) 0.001 10 20 30 40 reverse voltage (v) forward current derating curve 6 10000 typical junction capacitance per diode 4 1000 2 0 0 25 50 75 100 125 150 175 case temperature ( c) 100 0.1 1 10 100 reverse voltage (v) 50 100 average forward rectified current (a) instantaneous forward current (a) reverse current(ma) www.yfwdiode.com 5 5 5 p 45as p 45 sb p 45 sp
package outline to -2 77 d a b2 d1 l e e1 e2 w l1 e b1 a2 unit:mm smb- fl dim min max a 3 .55 3 .75 b 4 .35 4 .55 c 1.95 2.15 d 5.35 5.55 e 1 .35 1 .55 f 0.15 0.25 g 1.10 1.30 unit:mm dim min max a 1.1 1.3 a2 0.3 0.4 b1 0.8 1 b2 1.7 1.9 d 3.9 4.1 d1 3.054 e 6.4 6.6 e 1.84 e1 5.3 5.5 e2 3.549 l 0.8 1 l1 0.5 0.7 w 1.1 1.4 unit:mm e 1.55 1.90 f c 1.35 1.65 5.20 0.70 1.00 g d 4.90 dim min max a 2.50 2.90 b 4.20 4.45 0.15 0.25 sma: www.yfwdiode.com 5 5 5 p 45as p 45 sb p 45 sp
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