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MOSFET 2N-CH 40V 8A 8SOIC
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FabricanteVishay Siliconix
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Peça do Fabricante #SI4904DY-T1-E3
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Ficha Técnica SI4904DY-T1-E3 DataSheet
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Especificações
| Atributo | Valor |
| Series | TrenchFET® |
| Part Status | Obsolete |
| Technology | MOSFET (Metal Oxide) |
| Configuration | 2 N-Channel (Dual) |
| Drain to Source Voltage (Vdss) | 40V |
| Current - Continuous Drain (Id) @ 25°C | 8A |
| Rds On (Max) @ Id, Vgs | 16mOhm @ 5A, 10V |
| Vgs(th) (Max) @ Id | 2V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 85nC @ 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 2390pF @ 20V |
| Power - Max | 3.25W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | SI4904 |
Visão Geral
Description
The SI4904DY-T1-E3 is a dual N-channel MOSFET designed for various power management applications. It features low on-resistance, high-speed switching, and is suitable for use in DC-DC converters, load switching, and other power control circuits. With a maximum drain-source voltage (V_DS) rating typically around 30V and a continuous drain current (I_D) capability often exceeding 20A, this component is well-suited for both consumer electronics and industrial applications.
The device is packaged in a compact SO-8 surface mount format, which facilitates efficient thermal management and space-saving designs. Its low gate threshold voltage (V_GS(th)) enables reliable operation with low drive voltages, making it compatible with various control circuits. The SI4904DY-T1-E3 also features fast switching times, enhancing efficiency in high-frequency applications.
Overall, it is a versatile and reliable choice for engineers seeking to implement efficient power solutions in their designs.
The device is packaged in a compact SO-8 surface mount format, which facilitates efficient thermal management and space-saving designs. Its low gate threshold voltage (V_GS(th)) enables reliable operation with low drive voltages, making it compatible with various control circuits. The SI4904DY-T1-E3 also features fast switching times, enhancing efficiency in high-frequency applications.
Overall, it is a versatile and reliable choice for engineers seeking to implement efficient power solutions in their designs.
Equivalent
The SI4904DY-T1-E3 is a MOSFET from Vishay. Equivalent products include the BSS138, IRF3708, and STP16NF06. When selecting a replacement, ensure similar parameters such as voltage, current rating, RDS(on), and package type are matched for compatibility. Always consult the datasheets for detailed specifications.
Features
The SI4904DY-T1-E3 is a N-channel MOSFET designed for various power management applications. Key features include:
1. Voltage Rating: It offers a maximum drain-source voltage (Vds) of 30V, making it suitable for low-voltage applications.
2. Current Rating: The device can handle continuous drain currents up to 40A, allowing it to support high-power switching.
3. RDS(on): It has a low on-resistance (RDS(on)) typically around 10 mΩ, which minimizes power loss and improves efficiency.
4. Gate Threshold Voltage: The gate threshold voltage ranges from 1V to 2.5V, enabling efficient driving with low gate voltages.
5. Package Type: It comes in a compact SO-8 package, facilitating space-saving designs.
6. Fast Switching: Designed for high-speed operation, it can switch rapidly, making it ideal for PWM applications.
7. Thermal Performance: With adequate thermal management, it can operate efficiently in various environments.
These features make the SI4904DY-T1-E3 suitable for applications such as power supplies, motor controls, and DC-DC converters.
1. Voltage Rating: It offers a maximum drain-source voltage (Vds) of 30V, making it suitable for low-voltage applications.
2. Current Rating: The device can handle continuous drain currents up to 40A, allowing it to support high-power switching.
3. RDS(on): It has a low on-resistance (RDS(on)) typically around 10 mΩ, which minimizes power loss and improves efficiency.
4. Gate Threshold Voltage: The gate threshold voltage ranges from 1V to 2.5V, enabling efficient driving with low gate voltages.
5. Package Type: It comes in a compact SO-8 package, facilitating space-saving designs.
6. Fast Switching: Designed for high-speed operation, it can switch rapidly, making it ideal for PWM applications.
7. Thermal Performance: With adequate thermal management, it can operate efficiently in various environments.
These features make the SI4904DY-T1-E3 suitable for applications such as power supplies, motor controls, and DC-DC converters.
Pinout
The SI4904DY-T1-E3 is a N-channel MOSFET from Vishay with a total of 8 pins. Here is a concise breakdown of its pin functions:
1. Gate (G): Controls the MOSFET switching; turns the device on/off.
2. Drain (D): Connects to the load; current flows out of this terminal when the MOSFET is on.
3. Source (S): Connects to ground or the negative side of the load; current flows into this terminal when the MOSFET is on.
4-8. Internal Functions: The remaining pins are typically related to thermal, mounting, and package integrity.
The device is designed for applications such as power management and switching regulators, providing efficient operation with low on-resistance and fast switching capabilities.
1. Gate (G): Controls the MOSFET switching; turns the device on/off.
2. Drain (D): Connects to the load; current flows out of this terminal when the MOSFET is on.
3. Source (S): Connects to ground or the negative side of the load; current flows into this terminal when the MOSFET is on.
4-8. Internal Functions: The remaining pins are typically related to thermal, mounting, and package integrity.
The device is designed for applications such as power management and switching regulators, providing efficient operation with low on-resistance and fast switching capabilities.
Manufacturer
The SI4904DY-T1-E3 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer specializing in discrete semiconductors and passive electronic components. Founded in 1962, the company produces a wide range of products including diodes, transistors, resistors, capacitors, and inductors, serving various industries such as automotive, industrial, consumer electronics, and telecommunications.
Vishay is recognized for its focus on innovation and quality, providing solutions that enhance the performance and reliability of electronic devices. The SI4904DY-T1-E3 itself is a N-channel MOSFET, designed for use in applications that require efficient switching and power management. The company's extensive portfolio and expertise make it a key player in the electronics industry, catering to the evolving needs of modern technology.
Vishay is recognized for its focus on innovation and quality, providing solutions that enhance the performance and reliability of electronic devices. The SI4904DY-T1-E3 itself is a N-channel MOSFET, designed for use in applications that require efficient switching and power management. The company's extensive portfolio and expertise make it a key player in the electronics industry, catering to the evolving needs of modern technology.
Application
The SI4904DY-T1-E3 is a N-channel MOSFET primarily used in power management applications. Its areas of application include DC-DC converters, power supplies, motor drivers, and lighting control systems. It is suitable for low-voltage and high-efficiency designs, making it ideal for battery-operated devices, telecommunications, and industrial automation. Additionally, its fast switching capability and low on-resistance enhance its performance in various electronic circuits, contributing to energy efficiency and thermal management.
Package
The SI4904DY-T1-E3 is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. This surface-mount package features eight pins and is designed for efficient thermal performance and compact size in electronic applications.
