HER104G R1G

Product Overview

Category: Rectifier Diode
Use: Convert AC to DC in electronic circuits
Characteristics: Fast switching, low forward voltage drop
Package: SOD-123
Essence: Efficient rectification of electrical current
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Voltage Rating: 400V
Average Forward Current: 1A
Peak Forward Surge Current: 30A
Reverse Voltage: 400V
Forward Voltage Drop: 1V at 1A

Detailed Pin Configuration

The HER104G R1G has a standard SOD-123 package with two pins. The anode is connected to pin 1 and the cathode to pin 2.

Functional Features

Fast switching speed
Low forward voltage drop
High surge current capability

Advantages

Efficient conversion of AC to DC
Suitable for high-frequency applications
Compact SOD-123 package

Disadvantages

Limited reverse voltage rating compared to other diodes
Not suitable for high-power applications

Working Principles

The HER104G R1G operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The HER104G R1G is commonly used in: - Switching power supplies - LED lighting - Battery chargers - DC-DC converters

Detailed and Complete Alternative Models

HER105G R1G: Higher reverse voltage rating (600V)
HER106G R1G: Higher average forward current (2A)
HER107G R1G: Lower forward voltage drop (0.7V)

In conclusion, the HER104G R1G rectifier diode offers fast switching and low forward voltage drop, making it suitable for various electronic applications such as power supplies, lighting, and converters.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací HER104G R1G v technických řešeních

What is HER104G R1G?
- HER104G R1G is a high-efficiency rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).
What are the key features of HER104G R1G?
- The key features of HER104G R1G include its low forward voltage drop, high surge current capability, and fast reverse recovery time.
How is HER104G R1G typically used in technical solutions?
- HER104G R1G is often used in power supply applications, battery chargers, inverters, and other electronic devices that require efficient rectification of AC to DC.
What are the electrical specifications of HER104G R1G?
- The electrical specifications of HER104G R1G include a maximum average forward current of 1A, a peak repetitive reverse voltage of 400V, and a forward voltage drop of approximately 1V at 1A.
Can HER104G R1G be used in high-frequency applications?
- Yes, HER104G R1G is suitable for high-frequency applications due to its fast reverse recovery time and low junction capacitance.
Are there any thermal considerations when using HER104G R1G?
- It is important to consider the thermal characteristics of HER104G R1G, as it has a maximum junction temperature of 150°C and a typical thermal resistance of 50°C/W.
What are the packaging options available for HER104G R1G?
- HER104G R1G is commonly available in a DO-41 package, which is a widely used through-hole package for diodes.
Can HER104G R1G be used in automotive applications?
- Yes, HER104G R1G is suitable for automotive applications, such as in vehicle electronics and charging systems, due to its robust construction and high surge current capability.
What are the potential failure modes of HER104G R1G?
- Potential failure modes of HER104G R1G include overcurrent conditions, excessive junction temperature, and reverse voltage spikes.
Where can I find detailed application notes for using HER104G R1G in technical solutions?
- Detailed application notes for using HER104G R1G can be found in the product datasheet provided by the manufacturer, as well as in technical reference manuals for power supply and rectification circuits.