VN808SR

Product Overview

Category: Integrated Circuit (IC)

Use: Power Switch

Characteristics: - High voltage capability - Low on-resistance - Over-temperature protection - Short-circuit protection - ESD protection

Package: TO-220AB

Essence: N-channel vertical power MOSFET

Packaging/Quantity: Tube, 50 pieces per tube

Specifications

Drain-source voltage (VDS): 80 V
Continuous drain current (ID): 7 A
On-state resistance (RDS(on)): 0.15 Ω
Gate threshold voltage (VGS(th)): 2.5 V
Total gate charge (Qg): 10 nC
Operating temperature range: -55°C to +150°C

Detailed Pin Configuration

Gate (G)
Drain (D)
Source (S)

Functional Features

High voltage capability allows for use in various applications.
Low on-resistance minimizes power losses and improves efficiency.
Over-temperature protection prevents damage due to excessive heat.
Short-circuit protection safeguards the circuit from damage during faults.
ESD protection ensures reliability in handling and operation.

Advantages

Suitable for high voltage applications.
Low power dissipation due to low on-resistance.
Provides protection against over-temperature and short-circuits.
Reliable operation with built-in ESD protection.

Disadvantages

May not be suitable for low voltage applications.
Higher cost compared to some alternative models.

Working Principles

The VN808SR is an N-channel vertical power MOSFET that operates by controlling the flow of current between the drain and source terminals. When a positive voltage is applied to the gate terminal, it creates an electric field that allows current to flow through the channel between the drain and source. By varying the gate voltage, the resistance of the channel can be controlled, enabling the switch to be turned on or off.

Detailed Application Field Plans

The VN808SR is commonly used in various applications, including:

Power supplies
Motor control circuits
Lighting systems
Battery chargers
Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the VN808SR include:

VN10LP
IRF840
FQP30N06L
STP16NF06L
IRL540

These models offer similar specifications and functionality, providing flexibility in choosing the most suitable option for specific applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق VN808SR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of VN808SR in technical solutions:

Q: What is VN808SR? A: VN808SR is a specific model of power switch used in various technical applications.
Q: What is the maximum voltage rating of VN808SR? A: The maximum voltage rating of VN808SR is typically around 60 volts.
Q: Can VN808SR handle high current loads? A: Yes, VN808SR is designed to handle high current loads up to several amperes.
Q: Is VN808SR suitable for automotive applications? A: Yes, VN808SR is commonly used in automotive applications due to its robustness and reliability.
Q: Does VN808SR have built-in protection features? A: Yes, VN808SR usually includes built-in protection features such as overcurrent and thermal shutdown protection.
Q: Can VN808SR be controlled using a microcontroller? A: Yes, VN808SR can be easily controlled using a microcontroller through its input pins.
Q: What is the typical switching speed of VN808SR? A: The typical switching speed of VN808SR is in the range of microseconds, making it suitable for fast-switching applications.
Q: Can VN808SR be used in both AC and DC circuits? A: Yes, VN808SR can be used in both AC and DC circuits, depending on the specific application requirements.
Q: Are there any specific precautions to consider when using VN808SR? A: It is important to ensure proper heat dissipation and adhere to the recommended operating conditions to prevent damage to VN808SR.
Q: Where can I find more detailed information about the application of VN808SR? A: You can refer to the datasheet or technical documentation provided by the manufacturer for more detailed information on the application of VN808SR.