Hình ảnh chỉ để tham khảo
SI7439DP-T1-E3
+BOMMOSFET P-CH 150V 3A PPAK SO-8
-
Nhà sản xuấtSản phẩm Vishay Siliconix
-
Ông. Phần #SI7439DP-T1-E3
-
Có sẵn5843
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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) |
Tổng quan
Description
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
Features
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
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.