Overview
The STP80NF55-08AG is a high-performance N-channel Power MOSFET developed by STMicroelectronics using their unique STripFET process. This technology enhances the device's packing density, resulting in low on-resistance, rugged avalanche characteristics, and improved manufacturing reproducibility. The STP80NF55-08AG is designed for high-power switching applications, offering excellent electrical and thermal performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 55 | V |
| Gate-Source Voltage (VGS) | ±20 | V |
| Continuous Drain Current (ID) at TC = 25 °C | 80 | A |
| Pulsed Drain Current (IDM) | 320 | A |
| Static Drain-Source On-Resistance (RDS(on)) | < 0.008 | Ω |
| Gate Threshold Voltage (VGS(th)) | 2 - 4 | V |
| Thermal Resistance Junction-Case (Rthj-case) | 0.5 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 35 (TO-220), 50 (TO-247), 62.5 (D²PAK) | °C/W |
| Operating Junction Temperature (Tj) | -55 to 175 | °C |
| Storage Temperature (Tstg) | -55 to 175 | °C |
Key Features
- High packing density due to STripFET process, resulting in low on-resistance.
- Rugged avalanche characteristics and less critical alignment steps for improved manufacturing reproducibility.
- Standard threshold drive for ease of use in various applications.
- Available in TO-220, D²PAK, and TO-247 packages to suit different design needs.
- High current capability with continuous drain current up to 80 A and pulsed current up to 320 A.
- Low thermal resistance for efficient heat dissipation.
Applications
- Switching applications in power supplies, motor control, and power management systems.
- High-power DC-DC converters and inverters.
- Automotive and industrial power systems requiring high reliability and efficiency.
- Power factor correction (PFC) circuits and other high-frequency switching applications.
Q & A
- What is the maximum drain-source voltage (VDS) of the STP80NF55-08AG?
The maximum drain-source voltage (VDS) is 55 V.
- What is the continuous drain current (ID) at 25 °C for the STP80NF55-08AG?
The continuous drain current (ID) at 25 °C is 80 A.
- What is the static drain-source on-resistance (RDS(on)) of the STP80NF55-08AG?
The static drain-source on-resistance (RDS(on)) is less than 0.008 Ω.
- What are the available packages for the STP80NF55-08AG?
The STP80NF55-08AG is available in TO-220, D²PAK, and TO-247 packages.
- What is the thermal resistance junction-case (Rthj-case) for the TO-220 package?
The thermal resistance junction-case (Rthj-case) for the TO-220 package is 0.5 °C/W.
- What is the operating junction temperature range for the STP80NF55-08AG?
The operating junction temperature range is -55 to 175 °C.
- What are typical applications for the STP80NF55-08AG?
Typical applications include switching power supplies, motor control, high-power DC-DC converters, and automotive and industrial power systems.
- What is the maximum pulse current (IDM) for the STP80NF55-08AG?
The maximum pulse current (IDM) is 320 A.
- What is the gate threshold voltage (VGS(th)) range for the STP80NF55-08AG?
The gate threshold voltage (VGS(th)) range is 2 to 4 V.
- What is the thermal resistance junction-ambient (Rthj-amb) for the TO-247 package?
The thermal resistance junction-ambient (Rthj-amb) for the TO-247 package is 50 °C/W.
