ds13002 rev. h-2 1 of 3 b120/b-b160/b b120/b - b160/b 1.0a surface mount schottky barrier rectifier features maximum ratings and electrical characteristics @ t a = 25c unless otherwise specified guard ring die construction for transient protection ideally suited for automatic assembly low power loss, high efficiency surge overload rating to 30a peak for use in low voltage, high frequency inverters, free wheeling, and polarity protection application plastic material - ul flammability classification 94v-0 mechanical data case: molded plastic terminals: solder plated terminal - solderable per mil-std-202, method 208 polarity: cathode band or cathode notch approx. weight: sma 0.064 grams smb 0.093 grams marking: type number no suffix designates sma package b suffix designates smb package single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. sma smb dim min max min max a 2.29 2.92 3.30 3.94 b 4.00 4.60 4.06 4.57 c 1.27 1.63 1.96 2.21 d 0.15 0.31 0.15 0.31 e 4.80 5.59 5.00 5.59 g 0.10 0.20 0.10 0.20 h 0.76 1.52 0.76 1.52 j 2.01 2.62 2.00 2.62 all dimensions in mm a b c d g h e j characteristic symbol b120/b b130/b b140/b b150/b b160/b unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 30 40 50 60 v rms reverse voltage v r(rms) 14 21 28 35 42 v average rectified output current @ t t = 130c i o 1.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 30 a forward voltage @ i f = 1.0a v fm 0.50 0.70 v peak reverse current @t a = 25c at rated dc blocking voltage @ t a = 100c i rm 0.5 10 ma typical junction capacitance (note 2) c j 110 pf typical thermal resistance junction to terminal (note 1) r jt 20 c/w operating and storage temperature range t j, t stg -65 to +150 c notes: 1. thermal resistance: junction to terminal, unit mounted on pc board with 5.0 mm 2 (0.013 mm thick) copper pads as heat sink. 2. measured at 1.0 mhz and applied reverse voltage of 4.0v dc.
ds13002 rev. h-2 2 of 3 b120/b-b160/b 0.1 1.0 10 0.2 0.4 0.6 0.8 1.0 1.2 i , instantaneous fwd current (a) f v , instantaneous forward voltage (v) fi g .2 t y pical forward characteristics - b120/b thru b140/b f t = +25 c a t = +75 c a t = +125 c a t=-25c a i pulse width = 300 s f 0.01 0.1 1.0 10 0 0.2 0.4 0.6 0.8 1.0 i , instantaneous for ward current (a) f v , instantaneous fwd voltage (v) fi g .3 t y p. forward characteristics - b150/b thru b160/b f i pulse width = 300 ms f t = +125oc a t = +25oc a 10 20 30 4 0 0 1 10 100 i , peak for ward surge current (a) fsm fi g . 4 max non-repetitive peak fwd sur g e current number of cycles at 60 hz single half sine-wave (jedec method) t = 150oc j 10 100 1000 0.1 1 10 100 c , junction cap acitance (pf) j v , reverse voltage (v) fi g .5 t y pical junction capacitance r t = 25c f = 1 mhz j 0 0.5 1.0 25 50 75 100 125 150 i average rectified current (a) o, t , terminal temperature (oc) fi g . 1 forward current deratin g curve t 100 10 1 0.1 0.01 1000 10 , 000 020 4060 i , instantaneous reverse current ( a) r v , instantaneous reverse voltage (v) fi g .6 t y pical reverse characteristics, b120/b thru b140/b r 10 30 50 t = +25 c a t = +125 c a t=-25c a t = +75 c a
ds13002 rev. h-2 3 of 3 b120/b-b160/b 100 10 1 0.1 1000 10 , 000 020 40 60 70 i , instantaneous reverse current ( a) r v , instantaneous reverse voltage (v) fi g .7 t y pical reverse characteristics, b150/b thru b160/b r 10 30 50 t = +25 c a t = +125 c a t = +70 c a
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