STD2N105K5

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high-current circuits
Characteristics: High voltage capability, low input capacitance, fast switching speed
Package: TO-252 (DPAK)
Essence: N-channel enhancement mode power MOSFET
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Voltage Rating: 100V
Current Rating: 2A
On-state Resistance (RDS(on)): 1.05Ω
Gate Threshold Voltage (VGS(th)): 2V to 4V
Maximum Power Dissipation: 2.5W

Detailed Pin Configuration

The STD2N105K5 follows the standard pin configuration for a TO-252 package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

Low input capacitance for fast switching
Enhanced 30V VGS rating for improved robustness
Avalanche energy specified
Logic-level gate drive capability

Advantages and Disadvantages

Advantages

Fast switching speed
Low input capacitance
High voltage capability
Robustness with enhanced VGS rating

Disadvantages

Relatively higher on-state resistance compared to some alternative models
Limited current rating compared to higher-power MOSFETs

Working Principles

The STD2N105K5 operates based on the principles of field-effect transistors, utilizing an electric field to control the conductivity of the channel between the drain and source terminals.

Detailed Application Field Plans

The STD2N105K5 is suitable for various applications including: - Power supplies - Motor control - DC-DC converters - Inverters - LED lighting - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - STP2N100 - STD5N20 - STB55NF06L - IRF540 - FQP30N06L

Note: The above list is not exhaustive and should be verified based on specific application requirements.

This comprehensive overview provides insight into the STD2N105K5 Power MOSFET, its specifications, features, applications, and alternatives, making it a valuable resource for engineers and designers in the field of power electronics.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STD2N105K5 in technische oplossingen

What is the voltage rating of STD2N105K5?
- The voltage rating of STD2N105K5 is 100V.
What is the capacitance value of STD2N105K5?
- The capacitance value of STD2N105K5 is 1µF.
What are the typical applications of STD2N105K5?
- STD2N105K5 is commonly used in power supply filtering, decoupling, and transient voltage suppression in various electronic circuits.
What is the maximum operating temperature for STD2N105K5?
- The maximum operating temperature for STD2N105K5 is typically 125°C.
Is STD2N105K5 suitable for high-frequency applications?
- Yes, STD2N105K5 is suitable for high-frequency applications due to its low equivalent series resistance (ESR) and inductance.
Can STD2N105K5 be used in automotive electronics?
- Yes, STD2N105K5 is suitable for use in automotive electronics, particularly in power management and EMI filtering applications.
What is the equivalent series resistance (ESR) of STD2N105K5?
- The ESR of STD2N105K5 is typically low, making it suitable for applications requiring minimal power loss.
Does STD2N105K5 have any specific storage requirements?
- STD2N105K5 should be stored in a cool, dry environment and protected from excessive humidity and temperature extremes.
Are there any recommended soldering techniques for STD2N105K5?
- It is recommended to use lead-free soldering processes and follow the manufacturer's guidelines for proper handling and soldering of STD2N105K5.
What are the key advantages of using STD2N105K5 in technical solutions?
- STD2N105K5 offers high capacitance, low ESR, and excellent reliability, making it ideal for demanding technical solutions where stable and efficient performance is crucial.