1N4148

Pe Y(pX ibVY gfd P Y P ca ` X VT¨PQI Yh b`e ` b ` Y WU P SR RoHS COMPLIANT 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 DIOTEC ELECTRONICS CORP. MECHANICAL DATA 1N4148 MINIATURE ULTRA FAST SWITCHING DIODE FEATURES PARAMETER (TEST CONDITIONS) MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS ACTUAL SIZE OF DO-35 PACKAGE Sym LL LD BD BL MECHANICAL SPECIFICATION SYMBOL DO-35 1.00 0.02 0.07 0.142 Minimum In mm RATINGS 25.4 0.52 1.78 3.6 Color Band Denotes Cathode Data Sheet No. UFSD-101-1B LD (Dia) BD (Dia) 0.03 0.072 Maximum In mm 3.81 0.150 UNITS 0.8 1.83 1N4148 H21 37€¢ 3 œ ž ¥ ¤ £ ¡Ÿ ž Š ðæ2 ÔÐ Žã„Ž„Îi¥ ÔÏ ëi„7nÐ „Înä¥Î Ò2Ón ìÎ ë€i„6é£æ7ÍnËæ8Ï2ÓnÎ iф¥ÏnÎ2„ Êå ï ë ä Øîã í ãä Î Ò êêÏ èç Ô Ò Ð Í Ì ÚVy㠎҄nä€nnÎ €áØn—21€€Ü¥VÝÜ8$VØ82×ñ Õq8Ï2ÓnÎ iф¥ÏnÎ2Ì¥ ÊË iq£æô Ù Ë Ô Î ãâ Òà ó ØË Ö ò ßÛ Þ Ö ñ Û Ú Ù Ë Ö Ô Ò Ð Í ù ø÷ ö õ öü ø¦ ÷ ù Hûy§ö „¤¥ø ÷ö ®¢£¡ü ø g¤fýHTüHû ú¤ö cô õ ö  ö ÷ ÿù þ ûø ù ø÷ õ ™ ˜ ‘ –• ”  Š ‹ ‹ “  ‘   Œ ˆ ‡ 35” £’"—5Š£ ‘‹ ‰£$ˆy5V’ ‰8‚Š£7Ž‹Š ‰77‚† ¥©w †G…„‚©t E€~ £¡G}§¡x'w¡{ £¡5xvCtA@t s753p ˆ‡ } ƒ w s  z w y | w v zwyw u rq 0%#  )!   (  &'§¥$"¥£¥§© ¨ ¦ ÿ ©§§ý  ¥£‚¡§þüú ¤¢û ÿ ý  û ÇÈÉÈ Æ ÃÄÅÄ Â ÀÁ ® ¥­ ¿7¾ ¬$« ¸ ¹ ½ 3¼ ‚Ž ‰ o §m n §§Œ  ‹ k l @9 % ) # #!#0 ' # % !  © 37# %8765$4 %$321)"(&$© #$"  ¨ W 6U 2 6 S 6 P I F D B ED V5¥T 7§S RQAH3GEC8A@8 67531 9 42 ó ò ñ â ðïìß î ”e…T%|VŠí ß ì g„…¤„߃è gHåâ®â áƒÞ ë æ ê éç çæä ã àß ÝV„Ï „Û…¤„”f¤ÐƒÕ gHҊÐ „Î Ü ÔÔ Ø Ú Ï ÙÔ Ø × ÖÔ ÔÓ ÑÏ ª© § 7Ž¨¡"¦ ²7±5°¯ » §º ·¶ ´ 7Žµ y³ ¡e”•y'v§‰ r‡p¡… £e‚ – † — “ ’ ‘ ˆ †„ƒ  h x w ut q ¡e€3y'v§s rip¡g £ec hfd §¥h ji §˜ ™ §¥d ee §f g b`X` Y Ga7Q§X ¸ · ¶iu…¨ °´ %„¢ TV² ± T…¯5H•H’ ®™ ” ’ ¬ µµ ³°  ¨ °© ¦ œ ¢ ­ ‡ªVf§¤¥V¢’ “5“¡f™ ’ ž %Hyu¤“c˜ “g— f’• ” “„’ Q « Ÿ ©¨ ¦ £œ  Ÿ œ›’š ™ ” – ‘ $ UB a`YI£X I$32V3TI S¥SR$2¡73HEE DA Ib S WIQU F IQ PBIG F CB ƒ†  „$‚y€x … 2¡v£ ug V§$73f ec wug f tps r qpihg d Ê Í É Ç ÌÆ Ä ¼ » ËTÈyŠÅH¼ Ä gƒTÀ „V» ‡¹ ÿÂÁ ¿¾½¼ º rpo k iq1nl j jm yš › ee d ™  —˜ hg iVf ~ €”} ‚„ ‚ …ƒ st 3yw zxx ”u v ”{ | ‰ ˆ – “ ‘ ‰ $•”’€ˆ 8ˆ2‡ 4HG B ¤¤¨! # ¨¨%! £ ¡ ¤3 ¨¨¤¨' ¤ ¥@ £ ¤¨¡ ¨¡ 5#¨E  F£¦ #$1 #! 8©3¡ & ! ¥1 " 1 ' 45¤¨' ! ¥@ £ ¨¨¦ ¥5#5%! ¥@ £ © ¨© ! # 8 D¢¨B A 8! ¤¡9¨2 ¨¤) ¨¤© ¤¨! 5¤¦ 76 3¡ & 1$3 ' ¥ C @ 0 &¡ 8! ¡)" &§ ¥ 43 ¥1!" 5¤ ¥! 2 ¤¤¤¨©(! © %0 ¨¤) ¨'(¤© ! ¨%! #$ £ ¡ ¨¤" ¤! ¨£ ! ¥ ¨¡  ¤¨¨ ¥¦ ¤¢  ¥ #! £ © &¦$ #!  £ ¦   £¡ ©§ £¡ • s r Ž H…“ cTŒ H THv„cŠj V ¢Vgk „– ‰ ‹ •–… „ f  ‰ —x ‚ t ƒ‡ggn 5x t„HnguHv V„gƒ{ p v †— v t • w k tx v „ n – o ‚x “ … • –x v o o v m r l n ’ — t l n „nHV…¤HnH–fH„“ ggn gwgp x r“ gw o – – V“ „“ …ƒVVf„H‚5ƒTVV€d q z H~ …|r„„V—ykHv to gyz xv r „k  on x– {   g}{ –w r– ln • Ho “ – Vl“ t„fo – “ lyVg• “ v u¨„– q l y“ x w— l t sr pH„HiV•“ gcj i hQeg™wy™„(H”’ onm • lk gfd ’ d ˜—–•“ ˆ BL LL LL a U W ` W„%„XV‰P R v Tge W‡I ‘YhY U R Xˆ hg¤g†e Y U grH…¤R„ƒs g¤‚HHq rR d P ` € d Y R rx s r PeYpY ` sr H(VP HHq PW fS 5Uca PHHVX P RyVY P h wu R €r Ub xR v UbrX sr VHVtHHq DIOTEC ELECTRONICS CORP. 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 Data Sheet No. UFSD-100-2B 1N4148 MINIATURE ULTRA FAST SWITCHING DIODE RATING & CHARACTERISTIC CURVES FOR THE 1N4148 FIGURE 2. TYPICAL JUNCTION CAPACITANCE FIGURE 1. FORWARD CURRENT DERATING CURVE 1.0 0.1 FIGURE 4. TYPICAL REVERSE CHARACTERISTICS 0.01 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE ™šš •–—˜ “” ’ ‘  H22 œ « ª ¡ œ  œ § œ £ ¦ ¤ œ › ¥   ¤ £ ¢ ¡   Ÿ œ ž œ A¡¤   E7©3G¨ A¡§e€A§7@¡œ 5xQG7§A5„££› ·¸¶´Vv°®v¬ µ³ ²±¯ ­­ ÃÁ ®Â®¿ À ½¸¼®¹ » º ¾ ËÌÊ É'®EÅÆÄ ÈÇ .1 ó ÷ E£ûGA¡ø ÷ E£ôp¡ó AG5eï öõôúðù öõ ð òðñð êGÜ Ý çE£æ 'ßA¡Þ Ý 77‚„ãApä Eà¡y§E¡ß¡AÞ §£Þ ¡§Û Ú à é è çàæ å Þ ã â Üáà Û ÝÛ ÝÜ €ØGÐ £v֧ΠAС$ÓA¥Ò¡5RÍ ÍÙ Õ × Õ Ô Ð Ñ Ð Ï Î   ÿ þ ý ü îî ®ví ì vë