V8P45HM3_A/H

Introduction

The V8P45HM3_A and V8P45HM3_H are diode rectifier single components manufactured by ON Semiconductor. These components are designed to protect power and signal lines from being overloaded. The V8P45HM3_A and V8P45HM3_H have identical electrical characteristics and are suitable for a wide range of applications. This article explains the features, specifications, and working principle of the V8P45HM3_A and V8P45HM3_H devices.

Features

The V8P45HM3_A and V8P45HM3_H devices are suitable for signal line protection, power line protection, and voltage drops. These components have an adjustable shunt regulation that allows for quality control and better performance. These devices feature a low reverse recovery time that allows for greater reliability. The V8P45HM3_A and V8P45HM3_H can withstand high temperatures up to 150° C and are suitable for high-temperature applications. Other notable features of the V8P45HM3_A and V8P45HM3_H include improved EMI, low voltage drop, reverse energy suppression, and high surge current capability.

Specifications

The V8P45HM3_A and V8P45HM3_H have a forward voltage of 0.8V max and a peak reverse voltage of 45V. The forward current is 45A max, while the peak forward surge current is 700A. The current ripple coefficient of the devices is 0.015 max and the power dissipation is 36W. The junction temperature range of the V8P45HM3_A and V8P45HM3_H is -55° C to 150° C. The devices are also RoHS compliant and halogen free.

Applications

The V8P45HM3_A and V8P45HM3_H are suitable for a range of applications. These devices are commonly used for protecting power lines and signal lines from overloading, for voltage drops, and for high-temperature applications. Other applications include power supplies, automotive systems, LED lighting, and industrial systems. The V8P45HM3_A and V8P45HM3_H also have good EMI and surge current capabilities, making them suitable for suppressing power surges.

Working Principle

The V8P45HM3_A and V8P45HM3_H devices use the principle of diode rectification. The device is made of a P-type and an N-type semiconductor material. When a voltage is applied to the P-type material, it becomes positively charged and attracts free electrons from the N-type material. These free electrons flow in an internal circuit, which is then rectified by the diode. As a result, the current only flows in one direction. The internal resistance of the device regulates the amount of current that is allowed to flow.

Conclusion

The V8P45HM3_A and V8P45HM3_H are rectifier single components designed and manufactured by ON Semiconductor. These components are designed for signal line and power line protection, voltage drop, and high temperature applications. The V8P45HM3_A and V8P45HM3_H have a forward voltage of 0.8V max, a peak reverse voltage of 45V, and a peak forward surge current of 700A max. They are also RoHS compliant and halogen free. These devices use the principle of diode rectification, where current only flows in one direction.