ds11006 rev. 14 - 2 1 of 2 BAS40/ -04/ -05/ -06 www.diodes.com diodes incorporated BAS40/ -04/ -05/ -06 surface mount schottky barrier diode features note: 1. part mounted on fr-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. short duration test pulse used to minimize self-heating effect. characteristic symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 40 v forward continuous current (note 1) i fm 200 ma power dissipation (note 1) p d 350 mw forward surge current (note 1) @ t < 1.0s i fsm 600 ma thermal resistance, junction to ambient air (note 1) r ja 357 c/w operating temperature range t j -55 to +125 c storage temperature range t stg -65 to +150 c characteristic symbol min typ max unit test condition reverse breakdown voltage (note 2) v (br)r 40 v i r = 10 a forward voltage (note 2) v f 380 1000 mv t p < 300 s, i f = 1.0ma t p < 300 s, i f = 40ma reverse leakage current (note 2) i r 20 200 na t p < 300 s, v r = 30v total capacitance c t 4.0 5.0 pf v r = 0v, f =1.0mhz reverse recovery time t rr 5.0 ns i f = i r = 10ma to i r = 1.0ma, r l = 100 case: sot-23, molded plastic case material - ul flammability rating classification 94v-0 moisture sensitivity: level 1 per j-std-020a terminals: solderable per mil-std-202, method 208 also available in lead free plating (matte tin finish). please see ordering information, note 4, on page 2 polarity: see diagrams below weight: 0.008 grams (approx.) marking code: see diagrams below & page 2 mechanical data low forward voltage drop fast switching pn junction guard ring for transient and esd protection also available in lead free version a e j l top view m b c h g d d k maximum ratings @ t a = 25 c unless otherwise specified BAS40 marking: k43 BAS40-04 marking: k44 BAS40-05 marking: k45 BAS40-06 marking: k46 electrical characteristics @ t a = 25 c unless otherwise specified sot-23 dim min max a 0.37 0.51 b 1.20 1.40 c 2.30 2.50 d 0.89 1.03 e 0.45 0.60 g 1.78 2.05 h 2.80 3.00 j 0.013 0.10 k 0.903 1.10 l 0.45 0.61 m 0.085 0.180 0 8 all dimensions in mm top view
ds11006 rev. 14 - 2 2 of 2 BAS40/ -04/ -05/ -06 www.diodes.com month jan feb march apr may jun jul aug sep oct nov dec code 1234567 89 o nd date code key xxx = product type marking code (see page 1) ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september xxx ym marking information notes: 3. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 4. for lead free version (with lead free terminal finish) part number, please add "-f" suffix to part number above. example: BAS40-06-7-f. device packaging shipping BAS40-7 sot-23 3000/tape & reel BAS40-04-7 sot-23 3000/tape & reel BAS40-05-7 sot-23 3000/tape & reel BAS40-06-7 sot-23 3000/tape & reel ordering information (note 3) year 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 code klmnpr st u vw 0.01 0.1 1 0.001 0.0001 0 1.0 0.6 0.8 0.4 0.2 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) f fi g .1 t y pical forward volta g e t = -40oc a t = 125oc a t = 75oc a t = 25oc a t = 0oc a 0 1 3 2 0 10 20 40 30 c , total capacitance (pf) t v , reverse voltage (v) r fi g .3 t y pical capacitance f=1mhz 0 100 200 t , ambient temperature (oc) a fi g . 4 power deratin g curve, total packa g e p , power dissipation (mw) d 0 100 200 300 4 00 0.1 1 10 100 1000 10000 0 10 20 30 40 v , instantaneous reverse voltage (v) r fi g .2 t y pical reverse characteristics i , instantaneous reverse current (na) r t = -40oc a t = 25oc a t = 75oc a t = 125oc a t = 0oc a
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