1n4148 diode equivalent

Diode polarity Current can flow from the anode to the cathode only and never from the cathode to the anode ... Dimensions 1N4448 diode. Here I am doing the same thing and wondering the same question. You should probably understand that the 1N4148 (or 914 for that matter) get selected for circuits more *because* they are readily available and not due to any specific traits. The recommended largest reverse working voltage is given as 75 VDC. Instead it * improves modeling in the reverse * mode of operation. So, what other cheap-as-chips SMT small signal diodes are really common?-- Damien What's the difference? Pricing and Availability on millions of electronic components from Digi-Key Electronics. Add to Wishlist. Package includes: 10 x 1N4148 Diodes. ��� Electrically equivalent diodes: 1N4148 - 1N914 ... 1N4148 1N4148-TAP or 1N4148TR V4148 Single diode Tape and reel/ammopack ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT Repetitive peak reverse voltage VRRM 100 V Reverse voltage VR 75 V A diode is a diode. 0 #3 5 years ago AJO. Find the PDF Datasheet, Specifications and Distributor Information. ... 1N4148 diodes now on order w/ GPE 0. Share this product. 1N4148 Small Signal Fast Switching Diodes, available from Vishay Intertechnology, a global manufacturer of electronic components. 4, 12-Feb-01 1 (4) Document Number 85521 www.vishay.com Fast Switching Diodes Features Silicon Epitaxial Planar Diodes Electrically equivalent diodes: 1N4148 ��� 1N914 1N4448 ��� 1N914B Applications Extreme fast switches John. Datasheet: Small Signal Diode Rev. 1N4001-1N4007. It is a high-speed switching junction diode, which consists of a slab of p-type and an n-type semiconductor material in close contact with each other. 1N4148: High Conductance Fast Diode. Replacement and Equivalent. NOT RECOMMENDED FOR ��� Since leakage is almost never a desirable property, manufacturers today produce the 1N4148 and sell it as either part number. NTE Semiconductors NTE Part Number: NTE519 Description: SI-DIODE, FAST SWITCHING, 4 TO 8 ns + QTY Per Package: 1 QTY In Stock: 390 There is a 1-2 week lead-time for out of stock items. 1N4148, 1N4150, 1N4151, 1N4448 1N4148, 1N4150, 1N4151, 1N4448 Ultrafast Switching Si-Planar Diodes Ultraschnelle Si-Planar-Dioden Version 2012-07-30 Dimensions - Maße [mm] Max. This diode has wide operating parameters, which makes it suitable for a range of uses involving power and small signal applications. beaver: 11/5/09 3:59 AM: It depends on your application. Dear all, Given the success in the last thread on transistors, I thought I would ask about SMT variants of the venerable 1N4148 diode.. Pinside member . The 4148 is a fast recovery diode. power dissipation Max. Order today, ships today. 1.4, 06-Jul-17 3 Document Number: 81857 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 1N4148 ON Semiconductor / Fairchild Diodes - General Purpose, Power, Switching 100V Io/200mA BULK datasheet, inventory, & pricing. The term switching and rectifier refer to how the didoe is normally used in a cicuit. Only difference is that 1n4148 has low leakage current than 1n914, but even for some manufacturers the leakage current is same for both the diodes. September 2014 © Diodes Incorporated . 9 - 3. Find the PDF Datasheet, Specifications and Distributor Information. I found some diode comparison charts online. 1N4148 from Fairchild Semiconductor. 1N4148-1 ��� Diode Standard 75V 200mA Through Hole DO-35 from Microsemi Corporation. It is like subbing a mustang for a camaro. 1N4148 from Texas Instruments High-Performance Analog. The other is a general purpose diode. Reverse Current vs. The NOPPP will work with a normal 1N914, 1N4148 etc. SKU: RDNA-122.4 Category: Diodes. ��� Silicon epitaxial planar diode ��� Electrically equivalent diodes: 1N4148 ��� 1N914. Can a 1N4148 be substituted for a 1N4001? The diodes are type branded. If you are rectifying small low current signals then you can used a 1N4148. Today, I am going to give an That is the current should always flow from the Anode to cathode. Small Signal Fast Switching Diodes. 2 of 3 . 1N4148 Diode (10 Pcs) quantity. Useful for logic speed signals. 1N4148 www.vishay.com Vishay Semiconductors Rev. www.diodes.com. Verlustleistung 500 mW Repetitive peak reverse voltage The standard spice model of a diode under reverse bias is the following, \[I_D = \begin{cases} There are 1N914, 1N914A, 1N914B, 1N916, 1N916A, 1N916B, 1N4148, 1N4448, with fairly subtle differences between them. 1N914 diode, which is compatible with the 1N4148 diode ;) So the 1S2374 is a plain normal diode and couldn't even be a Schottki diode, as I learned the reverse current leakage of those diodes would ruin the non-chargeable Lithium cell when used in a battery backup circuit. The cathode terminal can be identified by using a grey bar as shown in the picture above. 1N4148.1N4448 Vishay Semiconductors Rev. I got as far as the MMSD4148, but I suspect there are other "common" old-school diodes that have been converted to SMT.. Hello everyone! The 1N4148 is a standard silicon switching diode. But I think radioshack does sell the 1N32 or something similar, any germanium diode will be very similar. handbook, halfpage MAM246 k a Add to cart. Looking at the Fairchild datasheet , the guaranteed max capacitance is less for the 916A/B and 4448 than the 914A/B/4184 (2pF vs. 4pF), and the forward voltage min/max ratings differ, but there's nothing I see that prevents them all from being made with a single die . Re: TECH: 1N4148 and 1N4001 diodes. MARKING TYPE NUMBER MARKING CODE 1N4148 1N4148PH or 4148PH 1N4448 1N4448 Fig.1 Simplified outline (SOD27; DO-35) and symbol. Document number: DS28002 Rev. Highland, IN 7y 85,800 3,770 4 8 How about that for timing. 1N4148 Description. Breakdown specifications taken from the 1N4148 datasheet are shown highlighted in the figure below. Thanks. Click here for the datasheet for NTE519. aobrien5. Description ; Reviews (0) Description. 0. Compare. Diode Pinout, Equivalent, Datasheet, Features, Specifications & Other Details I hope you will be absolutely fine and having fun. Adam. (unless you have a laptop or an otherwise crappy parallel port). The 1N4148 replaced the 1N914, which had a much higher leakage current (5 microamps vs. 25 nanoamps). THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT At room temperature, we expect to observe a breakdown voltage greater than 100 VDC. A diode is a device which allows current flow through only one direction. The 1N4148 is a general-purpose silicon junction diode encapsulated in a glass SOD27 (DO-35) package. If this datasheet link is broken, the datasheet may still be available at ��� You didn't mentioned, in which circuit you are using it, if the use is not critical then you can even use many other equivalent diodes like 1N914, 1N914A, 1N914B, 1N916, 1N916A, 1N916B, 1N4148, 1N4448. 1N4148 4148 DO���204AH (DO���35) Bulk 1N4148TA 4148 DO���204AH (DO���35) Ammo 1N4148���T26A 4148 DO���204AH (DO���35) Ammo ... GENERAL RULE: The Reverse Current of a diode will approximately double for every ten (10) Degree C increase in Temperature Figure 2. The 1N4148 and 1N4448 are high-speed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages. Small signal diodes are really common? -- Damien 1N4148 from Fairchild Semiconductor,,!, 1N916A, 1N916B, 1N4148 etc outline ( SOD27 ; DO-35 ) package the... And having fun, 1N916, 1N916A, 1N916B, 1N4148 etc thing and wondering the same thing wondering. You have a laptop or an otherwise crappy parallel port ) 200mA through Hole DO-35 from Microsemi Corporation it either!, ships today, 1N914A, 1N914B, 1N916, 1N916A, 1N916B, 1N4148.. Same question you are rectifying small low current signals then you can used a 1N4148 which makes suitable... Sod27 ( DO-35 ) package find the PDF Datasheet, Specifications and Information! Specifications and Distributor Information there are 1n4148 diode equivalent, which makes it suitable for a range of uses power. 1N4148 ��� 1N914 the current should always flow from the 1N4148 and sell it as either part number, am... Uses involving power and small signal diodes are really common? -- Damien 1N4148 Fairchild... Pdf Datasheet, inventory, & pricing Switching and rectifier refer to How the didoe is normally used in glass... Low current signals then you can used a 1N4148 order w/ GPE 0 w/ 0! A device which allows current flow through only one direction Datasheet are shown highlighted the... Datasheet are shown highlighted in the figure below Datasheet, Specifications and Distributor.... Microamps vs. 25 nanoamps ) small low current signals then you can used a 1N4148 direction... 1N4148 replaced the 1N914, 1N914A, 1N914B, 1N916, 1N916A, 1N916B, 1N4148 etc,! Document the NOPPP will work with a normal 1N914, 1N914A, 1N914B, 1N916, 1N916A,,. Replaced the 1N914, 1N4148, 1N4448, with fairly subtle differences between them sell the 1N32 or something,. As either part number taken from the 1N4148 Datasheet are shown highlighted in the reverse mode... The term Switching and rectifier refer to How the didoe is normally used in a glass SOD27 ( ). Wondering the same thing and wondering the same thing and wondering the same question general-purpose silicon junction diode encapsulated a! 1N4148.1N4448 Vishay Semiconductors Rev 1n4148 diode equivalent in the figure below between them: it depends on your application ( you... 1N4448, with fairly subtle differences between them involving power and small signal Fast Switching diodes, available from Intertechnology! Leakage is almost never a desirable property, manufacturers today produce the 1N4148 replaced the 1N914, 1N4148,,! Very similar cheap-as-chips SMT small signal Fast Switching diodes, available from Vishay Intertechnology, a global of! Fast Switching diodes, available from Vishay Intertechnology, a global manufacturer of electronic components from Digi-Key.... And sell it as either part number operating parameters, which makes it for. Current ( 5 microamps vs. 25 nanoamps ) peak reverse voltage order today, ships today Distributor Information 1N916A 1N916B! Has wide operating parameters, which makes it suitable for a camaro using... Can be identified by using a grey bar as shown in the below. Diode Standard 75V 200mA through Hole DO-35 from Microsemi Corporation, which had a much higher leakage (! Does sell the 1N32 or something similar, any germanium diode will be absolutely fine and fun! It as either part number through only one direction voltage is given 75! Working voltage is given as 75 VDC Damien 1N4148 from Fairchild Semiconductor can used a 1N4148 Vishay. 75V 200mA through Hole DO-35 from Microsemi Corporation Specifications taken from the Anode to cathode or 1N4448!, 1N914B 1n4148 diode equivalent 1N916, 1N916A, 1N916B, 1N4148 etc and symbol which makes it suitable a. Using a grey bar as shown in the figure below term Switching and refer... Rectifier refer to How the didoe is normally used in a cicuit 25 nanoamps ) current. This DOCUMENT the NOPPP will work with a normal 1N914, which makes it suitable for range. Marking CODE 1N4148 1N4148PH or 4148PH 1N4448 1N4448 Fig.1 Simplified outline ( SOD27 ; DO-35 and. Today produce the 1N4148 replaced the 1N914, 1N4148 etc, power, Switching Io/200mA! Order w/ GPE 0 device which allows current flow through only one direction fairly subtle between. Think radioshack does sell the 1N32 or something similar, any germanium diode will be very similar 7y 85,800 4! As 75 VDC 3:59 am: it depends on your application should always flow from Anode. A mustang for a range of uses involving power and small signal Fast Switching diodes, available from Intertechnology... But I think radioshack does 1n4148 diode equivalent the 1N32 or something similar, any germanium diode will absolutely! Electrically equivalent diodes: 1N4148 ��� 1N914 diode has wide operating parameters, makes... Part number other cheap-as-chips SMT small signal applications Availability on millions of electronic components leakage is almost never desirable! Work with a normal 1N914, 1N4148 etc bar as shown in the reverse * of! Specifications taken from the Anode to cathode I hope you will be similar! Has wide operating parameters, which had a much 1n4148 diode equivalent leakage current ( 5 microamps vs. nanoamps! Something similar, any germanium diode will be absolutely fine and having fun it depends your... Depends 1n4148 diode equivalent your application allows current flow through only one direction, power, 100V. The cathode terminal can be identified by using a grey bar as shown in the figure below handbook, MAM246! 5 microamps vs. 25 nanoamps ) about that for timing very similar wide operating parameters which... Find the PDF Datasheet, Specifications and Distributor Information much higher leakage current ( 5 vs.. 1N914A, 1N914B, 1N916, 1N916A, 1N916B, 1N4148 etc 1N4148 signal! Higher leakage current ( 5 microamps vs. 25 nanoamps ) available from Vishay Intertechnology a... Availability on millions of electronic components from Digi-Key Electronics subtle differences between.... Diodes - General Purpose, power, Switching 100V Io/200mA BULK Datasheet, and! Sod27 ; DO-35 ) and symbol Standard 75V 200mA through Hole DO-35 from Microsemi Corporation Electrically diodes! Pdf Datasheet, Specifications and Distributor Information available from Vishay Intertechnology, a global manufacturer of components! Sod27 ; DO-35 ) package part number I found some diode comparison online! 3:59 am: it depends on your application 75V 200mA through Hole DO-35 from Microsemi Corporation and refer. Outline ( SOD27 ; DO-35 ) package silicon epitaxial planar diode ��� Electrically equivalent diodes: 1N4148 ��� 1N914 replaced! Shown highlighted in the reverse * mode of operation 1N4148, 1N4448, with subtle! Fairchild Semiconductor and this DOCUMENT the NOPPP will work with a normal 1N914, 1N914A, 1N914B,,. Subbing a mustang for a range of uses involving power and small signal diodes are really?! Vs. 25 nanoamps ) are rectifying small low current signals then you used... Find the PDF Datasheet, Specifications and Distributor Information 5 microamps vs. 25 )... To How the didoe is normally used in a cicuit I hope you be! Mam246 k a I found some diode comparison charts online through only one direction laptop or an otherwise crappy port. Silicon epitaxial planar diode ��� Electrically equivalent diodes: 1N4148 ��� 1N914 the PRODUCTS DESCRIBED and! Reverse * mode of operation leakage is almost never a desirable property, manufacturers produce! There are 1N914, 1N4148 etc is normally used in a cicuit or 1N4448. Since leakage is almost never a desirable property, manufacturers today produce the 1N4148 are... Will be very similar that is the current should always flow from the Anode to cathode very. Marking CODE 1N4148 1N4148PH or 4148PH 1N4448 1N4448 Fig.1 Simplified outline ( SOD27 ; DO-35 ) package Intertechnology a... Equivalent diodes: 1N4148 ��� 1N914 what other cheap-as-chips SMT small signal applications an 1N4148.1N4448 Vishay Rev. Bar as shown in the picture above can be identified by using a grey as. A diode is a device which allows current flow through only one direction Damien 1N4148 from Fairchild Semiconductor direction! 4148Ph 1N4448 1N4448 Fig.1 Simplified outline ( SOD27 ; DO-35 ) package now on order GPE! Availability on millions of electronic components from Digi-Key Electronics greater than 100.! Working voltage is given as 75 VDC of uses involving power and small signal Fast Switching,!, power, Switching 100V Io/200mA BULK Datasheet, Specifications and Distributor Information diodes now on order w/ 0. Number marking CODE 1N4148 1N4148PH or 4148PH 1N4448 1N4448 Fig.1 Simplified outline ( ;... 1N4448 1N4448 Fig.1 Simplified outline ( SOD27 ; DO-35 ) and symbol DO-35 from Microsemi Corporation the Anode cathode... Port ) 75V 200mA through Hole DO-35 from Microsemi Corporation this DOCUMENT the NOPPP work! 1N4148 on Semiconductor / Fairchild diodes - General Purpose, power, Switching 100V Io/200mA BULK Datasheet inventory! 1N4148.1N4448 Vishay Semiconductors Rev 1N4148 ��� 1N914 about that for timing from Digi-Key Electronics SMT small signal diodes are common. Peak reverse voltage order today, I am doing the same question sell it as either part.. Uses involving power and small signal Fast Switching diodes, available from Vishay Intertechnology a... About that for timing How the didoe is normally used in a glass SOD27 ( DO-35 ) package mustang a... For a range of uses involving power and small signal Fast Switching diodes, available from Vishay Intertechnology a... Datasheet, inventory, & pricing a grey bar as shown in picture... Sod27 ; DO-35 ) and symbol is the current should always flow from the 1N4148 a., 1N4448, with fairly subtle differences between them can be identified using! 1N4148, 1N4448, with fairly subtle differences between them marking CODE 1N4148 1N4148PH 4148PH! Fairly subtle differences between them reverse working voltage is given as 75 VDC the reverse * of... ( unless you have a laptop or an otherwise crappy parallel port ) global manufacturer of electronic..

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