Search results
Results From The WOW.Com Content Network
1N400x rectifier diode. The 1N400x (or 1N4001 or 1N4000 [1]) series is a family of popular one- ampere general-purpose silicon rectifier diodes commonly used in AC adapters for common household appliances. Its blocking voltage varies from 50 volts (1N4001) to 1000 volts (1N4007). This JEDEC device number series is available in the DO-41 axial ...
Diode schematic symbol vs cathode marking on the package. 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 ...
List of 1N58xx Schottky diodes. 1N5822 Schottky diode with cut-open packaging. The semiconductor in the center makes a Schottky barrier against one metal electrode (providing rectifying action) and an ohmic contact with the other electrode. The 1N58xx is a series of medium power, fast, low voltage Schottky diodes, which consists of part number ...
anode and cathode. Electronic symbol. The Schottky diode (named after the German physicist Walter H. Schottky ), 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.
DO-204. 1N4148 axial diodes, in the glass DO-35 package (also known as DO-204-AH or SOD27) DO-204 is a family of diode semiconductor packages defined by JEDEC. This family comprises lead-mounted axial devices with round leads. Generally a diode will have a line painted near the cathode end.
Electron flow is the reverse of conventional current flow. [1] [2] [3] A diode is a two- terminal electronic component that conducts current primarily in one direction (asymmetric conductance ). It has low (ideally zero) resistance in one direction and high (ideally infinite) resistance in the other.
Step recovery diode. Signal of a SRD frequency comb generator (HP 33003A) Circuit Symbol. In electronics, a step recovery diode ( SRD, snap-off diode or charge-storage diode or memory varactor [a]) is a semiconductor junction diode with the ability to generate extremely short pulses. It has a variety of uses in microwave (MHz to GHz range ...
The two types of diode are in fact constructed in a similar way and both effects are present in diodes of this type. In silicon diodes up to about 5.6 volts, the Zener effect is the predominant effect and shows a marked negative temperature coefficient. Above 5.6 volts, the avalanche effect dominates and exhibits a positive temperature coefficient.