The end marked with a band is the cathode.
Diode is a two terminal semicon. Diode is a Switching device
A: A LED is a diode and like all diode they have an [anode] meaning positive terminal and a [cathode] negative terminal. Therefore the proper potential must be applied for it to behave like an LED.
When the polarity of the battery is such that electrons are allowed to flow through the diode,then the diode is said to be forward-biased. Conversely, when the battery is "backward" and the diode blocks current, then the diode is said to be reverse-biased. A diode may be thought of as like a switch: "closed" when forward-biased and "open" when reverse-biased.
it is a rectify diode
The difference in the 1N4007 diode and the 1N4007S diode is the voltage. The 1N4007S has a higher voltage but the meaning of the S is not listed.
diode:= di+ iode di means two,and iode means terminal,,,, diode is two terminal device i.e anode and cathode
scr is basically a three terminal device can be used as diode by leaving one terminal
when the positive terminal of the battery is connected to the positive terminal of the diode it is said to be in forward bias
when the positive terminal of the battery is connected to the positive terminal of the diode it is said to be in forward bias
A diode is unidirectional because of the diode only conduct in forwardbias .As you know the diode have two terminal cathode and anode . and when the positive terminal of battery connected to the p-side and other terminal connected to the other terminal of diode then diode is called forward biased . and when it connection is just opposite then it become in reverse biased . so we can finally say that the diode is unidirectional
Diode is a two terminal semicon. Diode is a Switching device
tO BEGIN WITH THE SMALL LEAD IS THE GATE, THEB LOOK AT THE DIODE SEE IF THERE IS A SYMBOL
anode positive potential cathode negative potential
The anod terminal of diode is connected with negative and cathod is connected to positive
The typical diode consist of terminals. Terminal A is anode negative, Terminal B is cathode bearing positive energy. An epoxy dome secures lead frame.
A: Actually a transistor have two diode with the base mas a common terminal. the characteristics of these tow diodes however are not the same as a common diode
Diode