Yes, you can use 1N4007 instead of 1N4148. They are both rectifier diodes and have similar specifications. Related Video: Diodes Explained – The Basics How Diodes Work Working Principle PN Junction For the current to flow from anode to cathode, the anode should be connected to a higher potential than the cathode(forward biasing). The current which flows from anode to a cathode terminal is known as a forward current. Reverse biasing will restrict the flow of current and can damage the device if voltage applied is greater than reverse breakdown voltage. During reverse biasing a leakage current flows through a diode which is negligible compared to forward current. Diode Configuration Power Diode. 1N4007 is a rectifier diode, designed specifically for circuits that need to convert alternating current to direct current. It can pass currents of up to 1 A, and have peak inverse voltage (PIV) rating of 1,000 V. is a PN junction rectifier diode. These types of diodes only allow the flow of electric current in one direction. Therefore, it can be used for the conversion of alternating current to direct current. The 1N4007 is electrically compatible with other rectifier diodes and can be used instead of any diode of the 1N400X series. Operating temperature range: -55 ° C to 150 ° C. In some cases it can go from -65ºC to 125ºC depending on the manufacturer ...

a b "1N4001-1N4007 Datasheet" (PDF). ON Semiconductor. October 2012. Archived (PDF) from the original on 23 February 2018. Yes. The 1N4007 can withstand a higher reverse voltage(Vr), 1000V vs. ... (The 1N4001 is rated for a Vr(RMS) of 35V.) While diodes like 1N400x may be well suited as freewheeling diodes in terms of voltage and current (rated at 1A), they're not exactly fast. Gordon McComb (2001). The robot builder's bonanza (2nded.). McGraw-Hill Professional. p.41. ISBN 978-0-07-136296-2. Common diodes are the 1N914, for light-duty signal-switching applications, and the 1N4000 series (1N4001, 1N4002, 1N4003, and 1N4004).By the way the cheapest chargers use half-period rectification and save three of the 4 diodes. But if your benchtop power supply has more than one watt then it is better to use a diode bridge since unipolar rectification gives much more ripple and this mode is much more difficult for the filter capacitors. S2A-S2M Datasheet" (PDF). Taiwan Semiconductor (TSMC). February 2017. Archived (PDF) from the original on 23 February 2018. Diodes are used in a circuit to ensure that the electrical current flows in one direction only. Due to this, they are used for converting AC to DC power. From the construction point of view, these are solid-state devices made of semiconductor material that replaced vacuum valves for the rectification of the electrical signal. What is the 1N400X Recifier Diode series? SM5400-SM5408 Datasheet" (PDF). Diotec Semiconductor. October 2015. Archived (PDF) from the original on 23 February 2018.

A 1N4007 is a widely used general purpose diode. It is normally build to use as rectifier in the power supplies section of electronic appliances for converting AC voltage to DC with other filter capacitors. It is a diode of 1N400x series in which there are also other similar diodes from 1N4001 to 1N4007 and the only difference between them is the max repetitive reverse voltage. The 1N4007 diode is probably the most popular of all diodes, since it is installed in the vast majority of chargers for phones, smartphones and tablets. Even if you’re holding a dollar charger and there’s no stabilization or interference filters inside, it can’t do without a diode. Datasheet" (PDF). Master Instrument Corporation (MIC). June 2017. Archived (PDF) from the original on 27 February 2018. Diode 1N4007 is one of the representatives of the whole series of diodes 1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006, 1N4007. These types of diodes differ in the value of maximum permissible reverse voltage (the values for each type are given in the table). 1N4007 is designed for the highest voltage. In addition to the reverse voltage, an essential characteristic is the forward current, for 1N4007 it reaches 1A. Theoretically, these diodes could be used in a 220W switching power supply, if a good heat sink from diodes is ensured (for example, by filling them with compound), but one should not go so extreme with these diodes and in the input rectifier of 220W power supply one should not exceed 50-100W, depending on the cooling system efficiency. 1N4007 AnalogsDatasheet" (PDF). Taiwan Semiconductor (TSMC). May 2015. Archived (PDF) from the original on 23 February 2018. Differences are : Peak Repetitive Reverse Voltage of 1N4001 is 50V while that of 1N4007 is 1000V. RMS Reverse Voltage of 1N4001 is 35V while that of 1N4007 is 700V. And in one adapter, there are four diodes and a diode bridge on them, and it’s used to make an AC voltage into a DC voltage. A diode passes current only in one direction, cutting off one of the polarities. Datasheet" (PDF). Rectron Semiconductor. September 2016. Archived (PDF) from the original on 23 February 2018. The equivalents for diode 1N4001 are 1N4148, 1N4733A, 1N5408, 1N5822. Pls learn their differences clearly by comparing datasheet, pinout, and applications before you choose for a replacement.

A 1N4007 diode is a silicon rectifier that is used for converting alternating current (AC) to direct current (DC). What kind of diode is a 1N4007?As for the your pinout, It is very simple. Earlier I said that it only had two pins. One of them is the cathode and the other is the anode. To be able to differentiate it, you must look at the gray stripe at one of its ends on the body of the 1n4007. That end of the strip is the one that corresponds to the cathode (-), while the other end is the anode (+). These are fairly low-speed rectifier diodes, being inefficient for square waves of more than 15kHz. [14] [ verification needed] They are not designed for switching applications; datasheets often do not specify any information on their turn-on and turn-off characteristics. [15] Though some writers and datasheets refer to "1N4000 series", a 1N4000 is a 10-watt Zener diode unrelated to the 1N4001 series of 1 ampere rectifiers.