diode


Uses of Zener Diode and its Applications are primarily focused on enabling a forward and reverse flow of the current stream. A Zener Diode is a semiconductor device that consists of a P-N junction that directs current in a switch path when a certain voltage is achieved. Table of Content What is Zener Diode? Functions of Zener Diode



PIN डायोड एक तीन लेयर (P लेयर ,N लेयर तथा Intrensic लेयर) का इलेक्ट्रॉनिक्स देवीचे होता है। P लेयर का निर्माण शुद्ध अर्द्धचालक में त्रिसंयोजक (trivalent) अशुद्ध पदार्थ को मिलाकर किया जाता है जबकि N लेयर का निर्माण शुद्ध अर्द्धचालक में पंचसंयोजक (Pentavalent) पदार्थ को मिलाकर किया जाता है। Intrensic लेयर शुद्ध अर्द्धचालक होता है। PIN डायोड के Con.



pn संधि बनाने की विधियाँ (method of forming pn junction) हमने यह तो कह दिया कि जब p टाइप और n टाइप अर्धचालक को संपर्क में लाया जाता है pn संधि बन जाती है लेकिन यह यह संपर्क ऐसा नही है कि दोनों को पास पास रख दिया और pn संधि बन गयी।



1N4148TR Vishay Semiconductors Diodes - General Purpose, Power, Switching 100V Io/150mA T/R datasheet, inventory, & pricing.



Features. Average forward current is 1A. Non-repetitive Peak current is 30A. Reverse current is 5uA. Peak repetitive Reverse voltage is 1000V. Power dissipation 3W. Available in DO-41 Package. Note: Complete Technical Details can be found at the 1N4007 datasheet given at the end of this page.



A zener diode is a p-n junction semiconductor device designed to operate in the reverse breakdown region. The breakdown voltage of a zener diode is carefully set by controlling the doping level during manufacture. The name zener diode was named after the American physicist Clarance Melvin Zener who discovered the zener effect.



Specifications of 1N5408 diode Maximum Recurrent Peak Reverse Voltage: 1000 V Maximum Average Forward Output Current: 3 A Maximum Forward Voltage Drop per element at 1.0A DC: 1.1 V Typical Junction Capacitance: 40 pF Package: DO-27 Weight: 1.18 grams Operating and Storage Temperature Range: -65.+175 °C Polarity and Pinout



The VI characteristics of PN junction diode in forwarding bias are nonlinear, that is, not a straight line. This nonlinear characteristic illustrates that during the operation of the N junction, the resistance is not constant.



The Volt-Ampere or V-I characteristics of a p-n junction diode is basically the curve between voltage across the junction and the circuit current. Usually voltage is taken across x-axis and current along y-axis. Fig.1 shows the circuit arrangement for determining the V-I characteristics of a p-n junction diode. Fig.1