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STFI34N65M5
Product Overview
- Category: Power MOSFET
- Use: High-power switching applications
- Characteristics: High voltage, low on-resistance, fast switching speed
- Package: TO-220F
- Essence: Efficient power management
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Voltage Rating: 650V
- Current Rating: 34A
- On-Resistance: 0.065 ohms
- Gate Charge: 34nC
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
- Pin 1: Gate
- Pin 2: Drain
- Pin 3: Source
Functional Features
- Fast switching speed
- Low on-resistance
- High voltage rating
- Low gate charge
Advantages and Disadvantages
- Advantages:
- Efficient power management
- Suitable for high-power applications
- Fast switching speed
- Disadvantages:
- Higher cost compared to lower-rated MOSFETs
- Requires careful thermal management at high currents
Working Principles
STFI34N65M5 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the MOSFET allows a high current to flow through it with minimal resistance.
Detailed Application Field Plans
This MOSFET is ideal for use in high-power applications such as: - Switch-mode power supplies - Motor control - Inverters - Solar inverters - Uninterruptible power supplies (UPS)
Detailed and Complete Alternative Models
- STFI30N60M2
- STFI40N50M5
- STFI36N70M4
- STFI32N68M6
This content provides a comprehensive overview of the STFI34N65M5 Power MOSFET, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STFI34N65M5 v technických řešeních
What is STFI34N65M5?
- STFI34N65M5 is a power MOSFET designed for high-speed switching applications, offering low on-state resistance and high current capability.
What are the key features of STFI34N65M5?
- The key features include a low on-state resistance, high current capability, fast switching speed, and a rugged design for reliable performance.
What are the typical applications of STFI34N65M5?
- Typical applications include power supplies, motor control, lighting systems, and other high-power switching circuits.
What is the maximum voltage and current rating for STFI34N65M5?
- The maximum voltage rating is typically 650V, and the maximum current rating is typically several tens of amperes.
How does STFI34N65M5 compare to other similar MOSFETs in terms of performance?
- STFI34N65M5 offers competitive performance in terms of on-state resistance, current handling capability, and switching speed compared to other MOSFETs in its class.
What are the thermal considerations for using STFI34N65M5 in a technical solution?
- Proper heat sinking and thermal management are important to ensure that the MOSFET operates within its temperature limits for optimal performance and reliability.
Are there any specific layout or PCB design considerations when using STFI34N65M5?
- It's important to minimize parasitic inductance and ensure proper gate drive circuitry to achieve the best performance from STFI34N65M5.
Can STFI34N65M5 be used in parallel configurations for higher current applications?
- Yes, STFI34N65M5 can be used in parallel to increase current handling capability, but careful attention must be paid to current sharing and thermal management.
What are the protection features available in STFI34N65M5?
- STFI34N65M5 may include built-in protection features such as overcurrent protection, overtemperature protection, and ESD protection to enhance system reliability.
Where can I find detailed application notes and technical documentation for STFI34N65M5?
- Detailed application notes, datasheets, and technical documentation for STFI34N65M5 can be found on the manufacturer's website or through authorized distributors.