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IRF7855
Ideal for high-power electronic designs requiring maximum efficiency and durability
IRF7855
Ideal for high-power electronic designs requiring maximum efficiency and durability
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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IRF7855 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The IRF7855 is a power MOSFET transistor designed for high current applications in various electronic devices. It is a N-channel transistor with a voltage rating of 30V and a continuous drain current of 50A. The IRF7855 is built using advanced process technology to ensure high performance and reliability. It has a low on-resistance of 2.1mOhm, which helps minimize power losses and improve efficiency in power circuits. This makes it a suitable choice for applications that require high power handling capabilities, such as power supplies, motor drives, and battery protection circuits.The transistor is housed in a TO-220 package, which allows for easy installation and heat dissipation. It also has a junction-to-case thermal resistance of 1.125°C/W, enabling efficient thermal management in high power applications.The IRF7855 features a gate-source voltage of ± 20V and a threshold voltage of 1.3V, making it easy to interface with standard logic levels. It also has a fast switching speed, which is ideal for applications that require rapid switching times.
Key Features
- 55V VDS rating
- Max continuous drain current of 50A
- Low on-resistance of 3.1mOhm
- Fast switching speed for efficiency
- Logic-level gate drive for easy interfacing
- Designed for use in high power applications
Application
- Power management in laptops and desktop computers
- Motor control in industrial automation and robotics
- Lighting control in LED displays and automotive lighting systems
- Battery charging and protection in portable electronics
- DC-DC conversion in power supplies and voltage regulators
- Audio amplification in consumer audio equipment
- RF power amplification in telecommunications and wireless networking
- Power switching in automotive systems and electric vehicles
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Moisture Sensitivity Level | 1 | Package | SO-8 |
| Polarity | N | RthJA max | 50.0 K/W |
| Tj max | 150.0 °C | VDS max | 60.0 V |
| VGS max | 20.0 V | Mounting | SMD |
| Ptot max | 2.5 W | RDS (on) max | 9.4 mΩ |
| VGS(th) max | 4.9 V | VGS(th) min | 3.0 V |
| ID max | 12.0 A | Operating Temperature max | 150.0 °C |
| Operating Temperature min | -55.0 °C |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is IRF7855?
The IRF7855 is a power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-power applications. It is commonly used in power supplies, motor control, and other high-current switching circuits.
How Does IRF7855 Work?
The IRF7855 works by controlling the flow of current between the drain and source terminals based on the voltage applied to the gate terminal. It offers low on-resistance and high current-handling capability, making it suitable for high-power switching applications.
How Many Pins does IRF7855 have and What are the Functions of the Pinout Configuration?
The IRF7855 is housed in a TO-220 package. The pinout configuration includes:
- GATE: Control input for turning the MOSFET on and off.
- DRAIN: Terminal for the high-voltage connection.
- SOURCE: Terminal for the low-voltage connection and ground reference.
What are the Pros and Cons of IRF7855?
Pros:
- High Power Handling: Capable of handling high currents and voltages.
- Low On-Resistance: Reduces conduction losses and improves efficiency.
- Robust and Reliable: Suitable for demanding industrial and automotive applications.
- Industry Standard Package: The TO-220 package is widely used and easy to work with.
Cons:
- Gate Drive Requirements: May require a high gate voltage for full turn-on, depending on the application.
- Heat Dissipation: High power dissipation may require additional thermal management considerations.
- Switching Speed: May not be suitable for high-frequency switching applications due to intrinsic capacitance.
Are There Any Equivalents/Alternatives to IRF7855 for Recommendation?
- Similar power MOSFETs to the IRF7855 include the IRF1405 and IRF3205 from Infineon Technologies.
- Alternatives to the IRF7855 include the STP80NF55, FQP30N06L, and IRL540N from various manufacturers.
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