What is the nominal Zener voltage for the 1N4733A?
5.1V
The 1N4733A 5.1V Zener Diode has a nominal voltage of 5.1V and like other types of Zener diodes, it can be used as a reference element in voltage regulation, and it can also be used in switching applications and clipper circuits.
What is 1N4733A?
1n4733a is a normal p-n junction diode which allows the current to flow in both directions i.e. forward direction and reverse direction. In other words, it conducts in both ways i.e. when it is forward biased, also when it is reverse biased.
Is 1N4148 a Zener diode?
1N4148 Zener Diode at Rs 0.25/piece | Zener Diode | ID: 17117437048.
What is a 5v1 Zener diode?
This 1N4733A zener diode is set at 5.1V, making it ideal for protecting the inputs of a 5V circuit. specifically, it has a minimum voltage of 4.845 V and a maximum voltage of 5.355 V, with a leakage current of 1 V and a test current of 49 mA. Features: Voltage – Forward (Vf) (Max) @ If: 5.355VDC.
What is the maximum reverse leakage current for a 1N4733A Zener diode?
This 1N4733A zener diode is set at 5.1V, making it ideal for protecting the inputs of a 5V circuit. specifically, it has a minimum voltage of 4.845 V and a maximum voltage of 5.355 V, with a leakage current of 1 V and a test current of 49 mA.
What is Zener voltage regulator?
A voltage regulator is an electronic circuit that provides a stable DC voltage independent of the load current, temperature and AC line voltage variations. A Zener diode of break down voltage VZ is reverse connected to an input voltage source VI across a load resistance RL and a series resistor RS.
How does Zener diode works?
A Zener diode is a silicon semiconductor device that permits current to flow in either a forward or reverse direction. The diode consists of a special, heavily doped p-n junction, designed to conduct in the reverse direction when a certain specified voltage is reached.
What is the 1N4148 diode used for?
1N4148 diode is a high-speed switching diode with small size and fast switching. Its applications mainly include single supply isolation for high-frequency signal circuits, industrial control circuits, computer boards, communication, TV, etc.
Can I use 1N4007 instead of 1N4148?
In a sense, 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.
How can a Zener diode be used as a voltage regulator?
Experiment
- Set the Zener Voltage(VZ)
- Set the Series Resistance (RS) value.
- Set the Load Resistance (RL) value.
- Vary DC voltage.
- Voltmeter is placed parallel to load resistor and ammeter series with the series resistor.
- Choose appropriate DC voltage such that zener diode is ‘on’.
Can current flow through a Zener diode in both directions?
A Zener diode is a silicon semiconductor device that permits current to flow in either a forward or reverse direction.
How is zener voltage calculated?
The maximum current is calculated by dividing the power rating by the Zener voltage: I=P/V = 3W/12V = 0.25A. In this case, the datasheet specifies 250 mA as the maximum current, so the calculation wasn’t necessary.
Why Zener diode is called reference diode?
Zener diodes are widely used as voltage references and as shunt regulators to regulate the voltage across small circuits. When connected in parallel with a variable voltage source so that it is reverse biased, a Zener diode conducts when the voltage reaches the diode’s reverse breakdown voltage. Why is Zener diode preferred?
Why is Zener diode heavily doped?
The heavily doped means the high-level impurities is added to the material for making it more conductive. The depletion region of the Zener diode is very thin because of the impurities. The heavily doping material increases the intensity of the electric field across the depletion region of the Zener diode even for the small reverse voltage.
What are the uses of Zener diode?
Diodes Incorporated (NASDAQ:DIOD representing a 46.50% jump on that reported in the last financial year. Revisions could be used as tool to get short term price movement insight, and for the company that in the past seven days was no upward and
Where can I find a Zener diode?
Forward Bias Region. When forward-biased,Zener diodes behave much the same as ordinary silicon diodes and start conducting at around 0.7V