HER302G B0G Allicdata Electronics
Allicdata Part #:

HER302GB0G-ND

Manufacturer Part#:

HER302G B0G

Price: $ 0.10
Product Category:

Discrete Semiconductor Products

Manufacturer: Taiwan Semiconductor Corporation
Short Description: DIODE GEN PURP 100V 3A DO201AD
More Detail: Diode Standard 100V 3A Through Hole DO-201AD
DataSheet: HER302G B0G datasheetHER302G B0G Datasheet/PDF
Quantity: 1000
7000 +: $ 0.08715
Stock 1000Can Ship Immediately
$ 0.1
Specifications
Series: --
Packaging: Bulk 
Part Status: Active
Diode Type: Standard
Voltage - DC Reverse (Vr) (Max): 100V
Current - Average Rectified (Io): 3A
Voltage - Forward (Vf) (Max) @ If: 1V @ 3A
Speed: Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr): 50ns
Current - Reverse Leakage @ Vr: 10µA @ 100V
Capacitance @ Vr, F: 60pF @ 4V, 1MHz
Mounting Type: Through Hole
Package / Case: DO-201AD, Axial
Supplier Device Package: DO-201AD
Operating Temperature - Junction: -55°C ~ 150°C
Description

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Rectifier diodes are widely employed in daily use, from plug sockets to car headlights, and their variant types are deployed in various industries and applications. HER302G B0G is a widely used single rectifier diode, which is widely used in various applications in electronics. This paper aims to discuss the application fields and working principles of HER302G B0G.

Characteristics of HER302G B0G

HER302G B0G is a single rectifier diode, which is widely used in many electronics application. The type number HER302G indicates that it is a rectifier diode in a cartridge package, planted with leads separated with 0.7 inch at a mounting height of 0.3 inch. Its main features include low forward voltage, low reverse leakage current, good temperature stability and in high forward surge current capability. It can also be used in applications from 5A to 36A peak pulsed power switching regulators, and withstands reverses voltages from 400V to 600V.

Application Field of HER302G B0G

Rectifier diodes with better characteristics such as HER302G B0G are often used in power system and many electronics applications, some of which are discussed below.

Power systems

HER302G B0G is widely used in PWM (pulse width modulation) driven AC-DC power supplies and DC-DC power supplies. It acts as a protective device in the power systems, blocking discharging current while allowing current only in one direction, i.e. from anode to cathode. Furthermore, it functions as a switch, working in conjunction with a microprocessor and a power supply.

Electronic control systems

In electronic control systems, HER302G B0G is used to regulate the flow of electrons across the circuit. As it can block the discharge current as well as switching current in one direction, HER302G B0G is often used to regulate the current in a circuit while protecting the circuit from damage due to a short circuit or over-current.

Working principle of HER302G B0G

HER302G B0G, as a popular rectifier diode, is mainly composed of a N-type and a P-type semiconductor. N-type semiconductor is known as “negative-type”, while P-type semiconductor is known as “positive-type”. The N-type semiconductor has electrons as majority carriers, while the P-type has holes as majority carriers. When HER302G B0G is forward biased, i.e. voltage is applied across the two terminals so that the N-type terminal is higher than the P-type terminal, the electrons from the N-type semiconductor will flow to the P-type semiconductor and be combined with the holes. Thus, current is allowed to pass through the device in one direction. Conversely, l when HER302G B0G is reverse biased, i.e. voltage is applied across the two terminals so that the P-type terminal is higher than the N-type terminal. The electrons will be repelled because the potential of the P-type terminal is higher than the N-type terminal. Thus, current will not flow through the device, protecting the circuit from damage.

Conclusion

HER302G B0G is a widely used single rectifier diode, which finds applications in various fields. In power systems, it serves as a protective means blocking discharge current to protect the circuit. In electronic control systems, it serves as a switch working in combination with a power source and a microprocessor. Its working principle is based on the flow of electrons across two terminals.

The specific data is subject to PDF, and the above content is for reference

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