page . 1 rev.0.2-feb.11.2009 stad-apr.07.2010 1n4148ws,1n4448ws,bav16ws surface mount switching diodes voltage 100 volts 250mwatts features ? fast switching speed. ? surface mount package ideally suited for automatic insertion ? electrically identical to standard jedec ? high conductance ? in compliance with eu rohs 2002/95/ec directives mechanical data ? case: sod-323, plastic ? terminals: solderable per mil-std-750, method 2026 ? weight: 0.0001 ounce, 0.0041 gram ? polarity : color band cathode power maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. for capacitive load, derate current by 20%. note: 1. c j at v r =0, f=1mhz 2. from i f =10ma to i r =1ma, v r =6volts, r l =100 parameter symbol 1n4148ws 1n4448ws bav16ws units marking code - a2 a3 a6 - reverse voltage v r 75 v peak reverse voltage v rm 100 v rms voltage v rms 50 v maximum dc blocking voltage v dc 75 v maximum average forward current at t a =25 o c i f(av) 200 ma peak forward surge current, 0.001ms i fsm 4 a power dissipation derate above 25 o c p d 250 mw maximum forward voltage v f 0.715 @ 0.001a 0.855 @ 0.01a 1.0 / 0.05a 1.25 @ 0.15a 0.72 @ 0.005a 1.0 @ 0.1a 0.855 @ 0.01a v maximum dc reverse current at rated dc blocking voltage i r 0.025 @ 20v 2.5 @ 75v 2.5 @ 75v 1.0 @ 75v a junction capacitance( notes1) c j 1.5 4.0 2.0 pf maximum reverse recovery (notes2) t rr 4 4 6 ns typical thermal resistance r ja 500 o c / w operating junction and storage temperature range t j , t stg -55 to +150 o c 1 2 cathode anode
page . 2 rev.0.2-feb.11.2009 stad-apr.07.2010 1n4148ws,1n4448ws,bav16ws fig. 1-typical forward characteristic fig. 3 power derating curve 0.2 0.1 1 10 100 1000 0.4 0.6 0.8 1.0 11 .. 24 0 200 300 400 500 100 50 100 150 200 forward current ,ma forward voltage ,volts p power dissipation (mw) d , ambient temperature, ( c) o fig. 2-typical reverse characteristics 0 10 1.0 0.1 0.01 0.001 20 40 60 80 100 reverse current , a t =125 c j o t=75c j o t=25c j o forward voltage ,volts 50 150 250 350 450
page . 3 legal statement copyright panjit international, inc 2010 the information presented in this document is believed to be accurate and reliable. the specifications and information herein are subject to change without notice. pan jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. pan jit products are not authorized for use in life support devices or systems. pan jit does not convey any license under its patent rights or rights of others. mounting pad layout order information ? packing information t/r - 12k per 13" plastic reel t/r - 5k per 7" plastic reel 1n4148ws,1n4448ws,bav16ws rev.0.2-feb.11.2009 stad-apr.07.2010
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