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SI7439DP-T1-E3
+NomenclatureMOSFET P-CH 150V 3A PPAK SO-8
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FabricantSiliconix
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Pièce fabricant #SI7439DP-T1-E3
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En stock5843
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Spécifications
| Attribut | Valeur |
| Series | TrenchFET® |
| PartStatus | Active |
| BaseProductNumber | SI7439 |
| FETType | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 150 V |
| Current-ContinuousDrain(Id)@25°C | 3A (Ta) |
| DriveVoltage(MaxRdsOn,MinRdsOn) | 6V, 10V |
| RdsOn(Max)@Id,Vgs | 90mOhm @ 5.2A, 10V |
| Vgs(th)(Max)@Id | 4V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 135 nC @ 10 V |
| Vgs(Max) | ±20V |
| PowerDissipation(Max) | 1.9W (Ta) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | PowerPAK® SO-8 |
| Package | PowerPAK® SO-8 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Présentation
Description
The SI7439DP-T1-E3 is a N-channel MOSFET designed for efficient power management in various electronic applications. It features a low on-resistance, enabling high efficiency and reduced power loss during operation. With a maximum continuous drain current rating and a high breakdown voltage, it is suitable for high-performance switching applications, including power supplies, motor control, and DC-DC converters.
The device is packaged in a compact surface-mount configuration, making it ideal for space-constrained designs. Its fast switching speed allows for improved performance in high-frequency applications. The SI7439DP-T1-E3 also includes built-in protection features, such as avalanche rating, which enhances its reliability in demanding conditions.
This MOSFET is commonly used in consumer electronics, automotive systems, and industrial applications due to its robustness and versatility. Overall, the SI7439DP-T1-E3 is a reliable solution for designers seeking efficient and compact power management components.
The device is packaged in a compact surface-mount configuration, making it ideal for space-constrained designs. Its fast switching speed allows for improved performance in high-frequency applications. The SI7439DP-T1-E3 also includes built-in protection features, such as avalanche rating, which enhances its reliability in demanding conditions.
This MOSFET is commonly used in consumer electronics, automotive systems, and industrial applications due to its robustness and versatility. Overall, the SI7439DP-T1-E3 is a reliable solution for designers seeking efficient and compact power management components.
Equivalent
The SI7439DP-T1-E3 is a N-channel MOSFET. Equivalent products include the IRF3708, BSS138, and FDP8880. Always verify specifications like voltage, current ratings, and RDS(on) to ensure compatibility for your specific application.
Features
The SI7439DP-T1-E3 is a N-channel MOSFET designed for high-efficiency switching applications. Its key features include:
1. Voltage Rating: It supports a drain-source voltage of up to 30V.
2. Current Rating: It offers a continuous drain current of 40A, making it suitable for various power applications.
3. On-Resistance: The device has a low on-resistance (R_DS(on)) of approximately 9.5 mΩ at V_GS = 10V, reducing conduction losses.
4. Fast Switching: Designed for fast switching speeds, it enhances the efficiency of power converters and other high-frequency applications.
5. Thermal Performance: The package features a thermal resistance of 25°C/W, aiding in effective heat dissipation.
6. Package Type: It comes in a TO-220 package, which allows for easy mounting and good thermal management.
7. Applications: Ideal for use in DC-DC converters, motor drives, and power management systems.
These attributes make the SI7439DP-T1-E3 a reliable choice for power management and switching applications.
1. Voltage Rating: It supports a drain-source voltage of up to 30V.
2. Current Rating: It offers a continuous drain current of 40A, making it suitable for various power applications.
3. On-Resistance: The device has a low on-resistance (R_DS(on)) of approximately 9.5 mΩ at V_GS = 10V, reducing conduction losses.
4. Fast Switching: Designed for fast switching speeds, it enhances the efficiency of power converters and other high-frequency applications.
5. Thermal Performance: The package features a thermal resistance of 25°C/W, aiding in effective heat dissipation.
6. Package Type: It comes in a TO-220 package, which allows for easy mounting and good thermal management.
7. Applications: Ideal for use in DC-DC converters, motor drives, and power management systems.
These attributes make the SI7439DP-T1-E3 a reliable choice for power management and switching applications.
Pinout
The SI7439DP-T1-E3 is a N-channel MOSFET with a package configuration of a PowerPAK SO-8. It has a total of 8 pins. The pin configuration and their respective functions are as follows:
1. Gate (G) - Controls the MOSFET's on/off state.
2. Drain (D) - The output terminal where current flows out when the MOSFET is on.
3. Source (S) - The terminal that connects to the ground or the lower potential in a circuit.
In a typical application, the gate is driven by a control signal, allowing the drain-source current to flow when the gate voltage exceeds the threshold level. The SI7439DP-T1-E3 is commonly used in power management, switching applications, and motor control due to its low on-resistance and fast switching capabilities.
1. Gate (G) - Controls the MOSFET's on/off state.
2. Drain (D) - The output terminal where current flows out when the MOSFET is on.
3. Source (S) - The terminal that connects to the ground or the lower potential in a circuit.
In a typical application, the gate is driven by a control signal, allowing the drain-source current to flow when the gate voltage exceeds the threshold level. The SI7439DP-T1-E3 is commonly used in power management, switching applications, and motor control due to its low on-resistance and fast switching capabilities.
Manufacturer
The SI7439DP-T1-E3 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of semiconductors and passive electronic components. Established in 1962, the company specializes in a wide range of products, including discrete semiconductors, capacitors, resistors, inductors, and optoelectronics. Vishay serves various industries such as automotive, industrial, consumer electronics, telecommunications, and aerospace, providing innovative solutions for electronic applications. The SI7439DP-T1-E3 is a N-channel MOSFET, known for its high efficiency and performance in power management applications.
Application
The SI7439DP-T1-E3 is a N-channel MOSFET primarily used in applications such as power management, DC-DC converters, and battery management systems. It is suitable for switch-mode power supplies (SMPS), motor drivers, and load switching due to its low on-resistance and fast switching capabilities. Additionally, it can be utilized in automotive electronics and consumer devices where efficient power handling and thermal performance are critical.
Package
The SI7439DP-T1-E3 is packaged in a Dual Flat No-lead (DFN) package, specifically a 2mm x 2mm, which is designed for surface mounting. This compact package type facilitates efficient heat dissipation and space-saving on printed circuit boards.
