STP45NF06 Overview
The STP45NF06 is a robust N-channel MOSFET designed to deliver efficient switching and low conduction losses in power management applications. Featuring a maximum drain-source voltage of 60V and a low on-resistance, it supports high current loads with optimized thermal performance. This transistor is well-suited for use in switching regulators, power amplifiers, and motor control circuits. Its reliable performance under demanding conditions makes it a preferred choice for engineers seeking durable and cost-effective semiconductor solutions. For more detailed semiconductor components, visit IC Manufacturer.
STP45NF06 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (Vds) | 60 | V |
| Continuous Drain Current (Id) @ 25??C | 50 | A |
| Drain-Source On-Resistance (Rds(on)) | 0.045 | ?? (max) |
| Gate Threshold Voltage (Vgs(th)) | 2 – 4 | V |
| Gate Charge (Qg) | 40 | nC |
| Total Gate Capacitance (Ciss) | 1000 | pF |
| Power Dissipation (Pd) | 75 | W |
| Operating Junction Temperature (Tj) | -55 to 175 | ??C |
STP45NF06 Key Features
- Low On-Resistance: Minimizes conduction losses, improving overall efficiency in power switching applications.
- High Current Capability: Supports continuous drain current up to 50A, suitable for demanding load conditions.
- Fast Switching Speed: Reduced gate charge enables quicker transitions, enhancing performance in PWM and digital switching circuits.
- Wide Operating Temperature Range: Ensures reliable operation from -55??C to 175??C, suitable for industrial environments.
Typical Applications
- Power supply switching regulators where efficient voltage conversion and minimal power loss are critical.
- DC motor control circuits requiring high current handling and fast switching response.
- Load switching in automotive electronics that demand robust transistors capable of withstanding harsh conditions.
- General purpose switching applications in industrial automation and power management systems.
STP45NF06 Advantages vs Typical Alternatives
This MOSFET stands out with its combination of low on-resistance and high current rating, delivering superior efficiency compared to typical alternatives. Its fast switching capabilities reduce power dissipation and heat generation, enhancing reliability. Additionally, the wide operating temperature range makes it suitable for industrial use cases where thermal stability is essential. These advantages make it a dependable choice for engineers focused on optimizing power and performance.
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STP45NF06 Brand Info
The STP45NF06 is manufactured by STMicroelectronics, a leading global semiconductor company known for high-quality discrete components and power devices. STMicroelectronics specializes in developing MOSFETs designed for power management, automotive, and industrial applications. This particular transistor benefits from ST??s advanced manufacturing processes, ensuring consistent performance, durability, and availability for a wide range of engineering projects.
FAQ
What is the maximum voltage rating of the STP45NF06?
The device has a maximum drain-source voltage rating of 60 volts, making it suitable for medium-voltage power switching applications where voltage spikes may occur.
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How much continuous current can this MOSFET handle safely?
It can handle a continuous drain current of up to 50 amperes at 25??C, which supports high-power loads in various switching and motor control circuits.
What makes the on-resistance value important for this transistor?
The low drain-source on-resistance (Rds(on)) reduces conduction losses, improving efficiency and thermal performance during operation, which is critical in power-sensitive






