Photodiode Operation and Characteristics

Photodiode Operation and Characteristics: Photodiode Operation - When a pn-Junction is reverse biased, a small reverse saturation current flows due to thermally generated holes and electrons being swept across the…

Continue Reading Photodiode Operation and Characteristics

Semiconductor Diodes Articles

Semiconductor Diodes Articles: PN Junction Diode Working Principle: A PN Junction Diode Working Principle explains about the ability to permit substantial current flow when forward-biased, and to block current when…

Continue Reading Semiconductor Diodes Articles

Diode Series Clipper Circuit

Diode Series Clipper Circuit: The function of a Diode Series Clipper Circuit (or limiter) is to clip off an unwanted portion of a waveform. This is sometimes necessary to protect…

Continue Reading Diode Series Clipper Circuit

Zener Diode Voltage Regulator Circuit

Zener Diode Voltage Regulator Circuit: Regulator Circuit With No Load - The most important application of Zener Diode Voltage Regulator Circuit is dc voltage regulator circuits. These can be the…

Continue Reading Zener Diode Voltage Regulator Circuit

Testing of Semiconductor Diode

Testing of Semiconductor Diode: There are Several methods are available for Testing of Semiconductor Diode, namely, Ohmmeter Tests: One of the simplest and quickest tests can be made using an ohmmeter…

Continue Reading Testing of Semiconductor Diode

AC Equivalent Circuit of Semiconductor Diode

AC Equivalent Circuit of Semiconductor Diode: Junction Capacitances - The depletion region of a pn-junction is a layer depleted of charge carriers situated between two blocks of low resistance material.…

Continue Reading AC Equivalent Circuit of Semiconductor Diode

Temperature Effect on Semiconductor Diode

Temperature Effect on Semiconductor Diode: Diode Power Dissipation - The power dissipation in a diode is simply calculated as the device terminal voltage multiplied by the current level. Device manufacturers…

Continue Reading Temperature Effect on Semiconductor Diode