Silicon epitaxial planar diode fast switching diode this diode is also available in other case styles including the minimelf case with the type designation ll4148, and the do34 case with type designation 1n4148s. Today, i am going to give an introduction to 1n4148. Silicon epitaxial planar diode high reliability low reverse current low forward voltage drop high speed switching pb rohs free. Jun 10, 2017 i hope you will be absolutely fine and having fun.
Fast switching diode, 1n4148 datasheet, 1n4148 pdf, datasheets pdf 1n4148, pinout, data sheet, circuits. Fast switching speed general purpose rectification. Topdiodes range of switching diodes includes 1n4148 ll4148 1n4148w 1n4148ws mcl4148 bav99 bav70. So a 1n4148 actually works as an rf switch, if you are on lower frequencies and dont mind that it only attenuates 25,5 db. Silicon epitaxial planar diode fast switching diodes. Hermetically sealed glass with a stud on either side of the glass passivated chip provides excellent stability. Description the 1n4148 and 1n4448 are highspeed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass sod27 do35 packages. Aug 04, 2019 1n4148 sod123 pdf diode standard v ma dc surface mount sod the utc 1n is designed for highspeed switching application in sod sod sod sot jedec to. The 1n4148 is a fast diode and therefore a good choice for the application. It is one of the most popular and longlived switching diodes because of its dependable specifications and low cost. Switching diodes are usually single pn diodes and their functionality is similar to that of normal switch. Switching diodes 1n4148 free pdf ebook looksbysharon. Limiting values pin description simplified outline graphic symbol 1 cathode 1 2 anode ka sym006 type number package. B22 of 21n4148 1n444811010010,0000 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.
Highspeed diodes, 1n4148 datasheet, 1n4148 circuit, 1n4148 data sheet. Diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes. Fast switching diode, 1n4148 datasheet, 1n4148 circuit, 1n4148 data sheet. Satellite tv equipment free delivery possible on eligible purchases. Small signal switching diodes 158 zener diodes 692 digital transistors brts gate drivers. Small signal fast switching diodes design support tools click logo to get started. Silicon epitaxial planar diode electrically equivalent diodes. The 1n4148 is useful in switching applications up to about 100 mhz with a reverserecovery time of no more than 4 ns. Surface mount fast switching diode features fast switching speed low forward voltage. Small signal fast switching diode design support tools mechanical data case. Buy sunkee 100pcs 1n4148 in4148 do35 switching signal doide. Vishay siliconix, 1n4148, small signal fast switching diodes. Aug 21, 2015 switching diodes 1n4148 free pdf ebooks.
We are strived forward to be a top semicondutor provider in the world. The data is meant to be representative, there could be variations to the package size that are outside the minimum or maximum dimensions shown here. Mar 19, 2020 fast switching diode sod sample order free samples. This diode is also available in other case styles including. The central semiconductor 1n4148 is a high speed switching diode manufactured in a do35. The utc 1n4148 is designed for highspeed switching application in hybrid thickand thinfilm circuits. Diodes incorporated does not assume any liability arising out of the application or use of any product. Valid provided that device terminals are kept at ambient temperature. Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Glass and high temperature solder exemptions applied where applicable. Pinning information mmbd4148 highspeed switching diode rev. The 1n4148 and 1n4448 are highspeed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded. On semiconductor hereby grants to licensee a fully paidup, royalty free, nonexclusive, nontransferable and nonsublicensable license to modify the software as necessary to.
A i r 10 100 v r e v e r s e v o l t a g e, v r v 110. Features silicon epitaxial planar diodes electrically equivalent diodes. Axial leads, solderable per milstd202, method 208 guaranteed. Switching diodes electronic components from allied. Download the free library loader to convert this file for your ecad tool. It is basically a diode used for fast switching purposes. Small signal fast switching diode marking example only bar cathode marking xy type code design support tools click logo to get started features silicon epitaxial planar diode fast switching diodes aecq101 qualified available base pne3 rohscompliant, commercial grade base pnhe3 rohscompliant, aecq101 qualified. The 1n4148 is a standard silicon switching signal diode. B21 of 21n4148 1n4448features1n4148 1n4448fast switching diode fast switching speed datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Diodes, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Pdf 1n4148 94633e009 92e012 357169e008 331667e003 d74025 27nov03 1n4148 spice 1n4148 spice model vishay 1n4148 spice model 1n4148. Apr 27, 2009 counter emf develops instantaneously with fast risetime when the switch is opened, but the diode prevents it from reaching damaging levels to the extent it turns on quickly enough. A switching diode provides the same functionality as a switch. High conductance fast diode for complete documentation, see the data sheet. Through hole diodes general purpose, power, switching diodes general purpose, power, switching, 125 ma diodes. Green device note 3 qualified to aecq101 standards for high reliability ppap capable note 4. Diodes selection of small signal switching diodes offers over 20 different configuration possibilities. Diodes, alldatasheet, datasheet, datasheet search site for electronic components and. Rohm switching diode,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Switching diodes are a single pn diode in a discrete package. Import tariff may apply to this part if shipping to the united states. Pricing and availability on millions of electronic components from digikey electronics.
General purpose, industrial, military and space applications. Voltsaverage rectified currentiavg datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Signal diode, 1n4148 pdf download rectron semiconductor, 1n4148 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits electronic component search and free download site. Submit a request for quotation on quantities greater than those displayed. Available up to jantxv1 levels s level screening available to source control drawingsi. Voltage rise when switching on tested with 50 ma pulses. Small signal fast switching diodes mechanical data case. Marking type number marking code 1n4148 1n4148ph or 4148ph 1n4448 1n4448 fig. Small signal switching diodes large portfolio with an extensive collection of aecq101 qualified devices. Wte fast switching diode,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Sunkee 100pcs 1n4148 in4148 do35 switching signal doide. If you need high performance rf switching with high isolation, particularly at frequencies above 200 mhz or so i think youre better off selecting a proper pin diode. Wte fast switching diode,alldatasheet, datasheet, datasheet search site for electronic components.
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