ds13002 rev. 11 - 2 1 of 3 b120/b-b160/b www.diodes.com diodes incorporated b120/b - b160/b 1.0a surface mount schottky barrier rectifier 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 available in lead free finish/rohs compliant version (note 3) mechanical data case: sma/smb case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: solder plated terminal - solderable per mil-std-202, method 208 also available in lead free plating (matte tin finish). please see ordering information, note 5, on page 3 polarity: cathode band or cathode notch marking: type number approximate weight: sma 0.064 grams smb 0.093 grams 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%. dim sma smb 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 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 total capacitance (note 2) c t 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. 3. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7. features
ds13002 rev. 11 - 2 2 of 3 b120/b-b160/b www.diodes.com 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) f fi g .2 t y pical forward characteristics - b120/b thru b140/b t = +25 c a t= +75 c a t = +125 c a t = -25 c a 0.01 0.1 1.0 10 0 0.2 0.4 0.6 0.8 1.0 i , instantaneous forward current (a) f v , instantaneous fwd voltage (v) f fi g .3 t y p. forward characteristics - b150/b thru b160/b i pulse width = 300 ms f t = +125oc a t = +25oc a 10 20 30 4 0 0 1 10 100 i , peak forward 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 10 100 1000 0.1 1 10 100 c , total capacitance (pf) t v , reverse voltage (v) r fi g .5 t y pical total capacitance t = 25c j f= 1 mhz 0 0.5 1.0 25 50 75 100 125 150 i average rectified current (a) o, t , terminal temperature (oc) t fi g . 1 forward current deratin g curve 100 10 1 0.1 0.01 1000 10 , 000 0 20 40 v , instantaneous reverse voltage (v) r fi g .6 t y pical reverse characteristics, b120/b thru b140/b 10 30 50 t = +25 c a t = +125 c a t = -25 c a t=+75 c a
b = manufacturers code marking yww = date code marking y = last digit of year ex: 2 for 2002 ww = week code 01 to 52 xxx = product type marking code, ex: b120 (sma package) bxxxx = product type marking code, ex: b160b (smb package) yww bxxx(x) ds13002 rev. 11 - 2 3 of 3 b120/b-b160/b www.diodes.com 100 10 1 0.1 1000 10 , 000 020 40 60 70 v , instantaneous reverse voltage (v) r fi g .7 t y pical reverse characteristics, b150/b thru b160/b 10 30 50 t = +25 c a t = +125 c a t=+70 c a (note 4 & 5) ordering information device* packaging shipping b1xx-13 sma 5000/tape & reel b1xxb-13 smb 3000/tape & reel notes: 4. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. for lead free finish/rohs compliant version part number, please add "-f" suffix to the part number above. example: b120-13-f. * xx = device type, e.g. b120-13 (sma package); b120b-13 (smb package). note: device has a cathode band (as shown above) and may also have a cathode notch (as shown on page 1).
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