1n4148 diode equivalent is 1N4007. 1N4007 can replace 1N4148, as long as the response speed is not too demanding, 1N4148 is destined to be used only on weak current low-current inductive loads.
Other 1n4148 diode equivalents
1N914, IN914A, 1N914B, 1N916, 1N916A, 1N916B, 1N4448, 1N4448WS, 1N4448W, 1N4148WS
1N4148 Replacement and Equivalent
14448, 1N4150, 1N4151, 1N4448WS, 1N914, 1N916A
1n4148 diode equivalent
1n4148 diode voltage drop
1n4148 diode voltage
1n4148 diode direction
1n4148 diode forward voltage
1n4148 diode smd
1n4148 diode resistance
1n4148 diode vs 1n4007
1N4148 Diode Pinout
1N4148 Pin Configuration
1N4148 Diode Characteristics:
Fast switching Diode
Peak repetitive Reverse voltage is 100V
RMS reverse voltage is 75V
Peak forward surge current is 2A
Forward continuous current If 300mA
Reverse recovery time 8ns
Available in DO-35 Package
Fast Switching Speed
General Purpose Rectification
Silicon Epitaxial Planar Construction
Lead Free Finish, RoHS Compliant
Case: DO-35
Case Material: Glass
Moisture Sensitivity: Level 1 per J-STD-020D
Leads: Solderable per MIL-STD-202, Method 208
Terminals: Finish Sn96.5Ag3.5. Solderable per MIL-STD- 202, Method 208
Polarity: Cathode Band
Marking: Type Number
Ordering Information: See Page 2
Weight: 0.13 grams (approximate)
Download the 1n4148 datasheet pdf above.
1n4148 datasheet pdf from vishay.com. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time.
The 1N4148 is a standard silicon switching signal diode. It is one of the most popular and long-lived switching diodes because of its dependable specifications and low cost. Its name follows the JEDEC nomenclature. The 1N4148 is useful in switching applications up to about 100 MHz with a reverse-recovery time of no more than 4 ns.
1n4148 datasheet
1n4148 diode
1n4148 smd
1n4148 zener
1n4148 datasheet pdf
1n4148 voltage
1n4148 voltage drop
Aluminium capacitors are polarized electrolytic capacitors whose anode electrode (+) is made of a pure aluminum foil with an etched surface.
In the year of 2022 , the Cobalt-Based Amorphous Inductors is used in some applications.
The Schottky diode , also known as Schottky barrier diode or hot-carrier diode, is a semiconductor diode formed by the junction of a semiconductor with a metal. It has a low forward voltage drop and a very fast switching action. The cat’s-whisker detectors used in the early days of wireless and metal rectifiers used in early power applications can be considered primitive Schottky diodes.
When sufficient forward voltage is applied, a current flows in the forward direction. A silicon p–n diode has a typical forward voltage of 600–700 mV, while the Schottky’s forward voltage is 150–450 mV. This lower forward voltage requirement allows higher switching speeds and better system efficiency.
Schottky diodes are used for their low turn-on voltage, fast recovery time and low-loss energy at higher frequencies. These characteristics make Schottky diodes capable of rectifying a current by facilitating a quick transition from conducting to blocking state.
Like other diodes, the Schottky diode controls the direction of current flow in a circuit. … However, unlike standard diodes, the Schottky diode is known for its low forward voltage and fast switching ability. This makes them an ideal choice for radio frequency applications and any device with low voltage requirements.
A tantalum electrolytic capacitor is an electrolytic capacitor, a passive component of electronic circuits. It consists of a pellet of porous tantalum metal as an anode, covered by an insulating oxide layer that forms the dielectric, surrounded by liquid or solid electrolyte as a cathode. Because of its very thin and relatively high permittivity dielectric layer, the tantalum capacitor distinguishes itself from other conventional and electrolytic capacitors in having high capacitance per volume (high volumetric efficiency) and lower weight.
Tantalum is a conflict mineral. Tantalum electrolytic capacitors are considerably more expensive than comparable aluminum electrolytic capacitors.
Tantalum capacitors are inherently polarized components. Reverse voltage can destroy the capacitor. Non-polar or bipolar tantalum capacitors are made by effectively connecting two polarized capacitors in series, with the anodes oriented in opposite directions.
Metal film resistors have a thin metal layer as resistive element on a non-conducting body. They are among the most common types of axial resistors. Other film type resistors are carbon film and thick and thin film resistors. In most literature, the term “metal film resistor” implies it is a cylindrical axial resistor.
Polypropylene Film Capacitor
Film capacitors, plastic film capacitors, film dielectric capacitors, or polymer film capacitors, generically called film caps as well as power film capacitors, are electrical capacitors with an insulating plastic film as the dielectric, sometimes combined with paper as carrier of the electrodes.
The dielectric films, depending on the desired dielectric strength, are drawn in a special process to an extremely thin thickness, and are then provided with electrodes. The electrodes of film capacitors may be metallized aluminum or zinc applied directly to the surface of the plastic film, or a separate metallic foil. Two of these conductive layers are wound into a cylinder shaped winding, usually flattened to reduce mounting space requirements on a printed circuit board, or layered as multiple single layers stacked together, to form a capacitor body. Film capacitors, together with ceramic capacitors and electrolytic capacitors, are the most common capacitor types for use in electronic equipment, and are used in many AC and DC microelectronics and electronics circuits.
film capacitor
There are two different types of plastic film capacitors, made with two different electrode configurations:
Film/foil capacitors or metal foil capacitors are made with two plastic films as the dielectric.
Metallized film capacitors are made of two metallized films with plastic film as the dielectric.
To test the capacitor with a multimeter, set the meter to read in the high ohms range, somewhere above 10k and 1m ohms. Touch the meter leads to the corresponding leads on the capacitor, red to positive and black to negative. The meter should start at zero and then moving slowly toward infinity.