ds11005 rev. 12 - 2 1 of 3 BAT54 /a /c /s BAT54 /a /c /s surface mount schottky barrier diode features 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 polarity: see diagrams below weight: 0.008 grams (approx.) marking code: see diagrams below ordering information: see page 3 mechanical data maximum ratings @ t a = 25 c unless otherwise specified low turn-on voltage fast switching pn junction guard ring for transient and esd protection characteristic symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 30 v forward continuous current (note 2) i f 200 ma repetitive peak forward current i frm 300 ma forward surge current @ t < 1.0s i fsm 600 ma power dissipation (note 2) p d 200 mw thermal resistance, junction to ambient air (note 2) r ja 500 c/w operating and storage temperature range t j ,t stg -65 to +125 c notes: 1. short duration pulse test used to minimize self-heating effect. 2. 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. a e j l top view m b c h g d d k characteristic symbol min typ max unit test condition reverse breakdown voltage (note 1) v (br)r 30 v i rs = 100 a forward voltage (note 1) v f 240 320 400 500 1000 mv i f = 0.1ma i f = 1ma i f = 10ma i f = 30ma i f = 100ma reverse leakage current (note 1) i r 2.0 a v r = 25v total capacitance c t 10 pf v r = 1.0v, f = 1.0mhz reverse recovery time t rr 5.0 ns i f = 10ma through i r = 10ma to i r = 1.0ma, r l = 100 electrical characteristics @ t a = 25 c unless otherwise specified BAT54 marking: kl1 BAT54a marking: kl2 BAT54c marking: kl3 BAT54s marking: kl4 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 0.85 0.80 0 8 all dimensions in mm
ds11005 rev. 12 - 2 2 of 3 BAT54 /a /c /s 0 100 025 50 75 100 125 p power dissip ation (mw) d, t , ambient temperature ( c) fi g . 1 power deratin g curve a 200 0.1 1 1000 100 10 0 100 200 300 400 600 500 i , instantaneous for ward current (ma ) f t , instantaneous forward voltage (mv) fi g .2,t y pical forward characteristics j t = -25c a t = +25c a t = +125c a t = +100c a 0.1 1 1000 100 10 0 50 100 150 i , leakage current ( a) r t , junction temperature ( ) fi g .3,t y pical reverse characteristics j c v = 25v r
ds11005 rev. 12 - 2 3 of 3 BAT54 /a /c /s month jan feb march apr may jun jul aug sep oct nov dec code 1234567 89 o nd year 2001 2002 2003 2004 2005 code mnp rs 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. device packaging shipping BAT54-7 BAT54a-7 BAT54c-7 BAT54s-7 sot-23 3000/tape & reel ordering information (note 3)
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