rev. a / cz MCL4148 two terminals smd switching diodes taitron componen t s incorporated www.taitroncomponents.com page 1 of 5 tel: (800) - taitron (800) - 824 - 8766 (661) - 257 - 6060 fax: (800)-taitfax (800)-824-8329 (661)-257-6415 two terminals smd switching diodes features ? fast switching speed ? surface mount package ideally suited for automatic insertion ? silicon epitaxial planar construction ? rohs compliant mechanical data maximum ratings (t ambient =25oc unless noted otherwise) symbol description MCL4148 unit conditions v rrm repetitive peak reverse voltage 100 v i f(av) average forward rectified current 0.15 a f 50hz i fsm peak forward surge current 0.5 a t<1s p d power dissipation 500 mw derate above 25c r thja typical thermal resistance 300 c/w t j, t stg operating junction and storage temperature range -65 to +175 c case: mrcromelf, glass terminals: solderable per mil-std-750, method 2026 polarity color band denotes cathode weight: approx. 0.011 gram micromelf
two terminals smd switching rev. a / cz MCL4148 www.taitroncomponents.com page 2 of 5 fig.1- power derating curve ambient temperature (c) fig.2- typical forward characteristics forward voltage (v) electrical characteristics (t ambient =25oc unless noted otherwise) symbol description MCL4148 unit conditions v f maximum forward voltage 1.0 v i f =10ma 25 na v r =20v, t j =25 c 5 a v r =75v, t j =25 c i r maximum leakage current 50 a v r =20v, t j =150 c c j typical junction capacitance 4 pf v r =0v, f=1.0mhz t rr reverse recovery time 4 ns from i f =10ma to i r =1ma, v r =6v r l =100 ? typical characteristics curves forward current (ma) power dissipation (mw)
two terminals smd switching rev. a / cz MCL4148 www.taitroncomponents.com page 3 of 5 fig.3-leakage current vs. junction temperature junction temperature (c) leakage current (a) fig.4- typical junction capacitance reverse voltage (v) junction capacitance (pf)
two terminals smd switching rev. a / cz MCL4148 www.taitroncomponents.com page 4 of 5 dimensions in inch (mm) mounting pad layout in inch (mm) micromelf
two terminals smd switching rev. a / cz MCL4148 www.taitroncomponents.com page 5 of 5 how to contact us: us headquarters 28040 west harrison parkway, valencia, ca 91355-4162 tel: (800) taitron (800) 824-8766 (661) 257-6060 fax: (800) taitfax (800) 824-8329 (661) 257-6415 email: taitron@taitroncomponents.com http:// www.taitroncomponents.com taitron components mexico, s.a .de c.v. boulevard central 5000 interior 5 parque indu strial atitalaquia, hidalgo c.p. 42970 mexico tel: +52-55-5560-1519 fax: +52-55-5560-2190 taitron components incorporated representa??es do brasil ltda rua domingos de morais, 2777, 2.andar, sal a 24 sade - s?o paulo-sp 04035-001 brazil tel: +55-11-5574-7949 fax: +55-11-5572-0052 taitron components incorporated, shanghai representative office metrobank plaza, 1160 west yan? an ro ad, suite 1503, shanghai, 200052, china tel: +86-21-5424-9942 fax: +86-21-5424-9931
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