Overview
The STP80NF55-08 is a high-performance N-channel Power MOSFET developed by STMicroelectronics. This device is part of the STripFET™ family, which utilizes a unique single feature size strip-based process. This technology enhances the transistor's packing density, resulting in low on-resistance, rugged avalanche characteristics, and improved manufacturing reproducibility. The STP80NF55-08 is available in TO-220, D2PAK, and TO-247 packages, making it versatile for various applications.
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 |
| Total Dissipation at TC = 25 °C | 300 | W |
| Thermal Resistance Junction-Case (Rthj-case) | 0.5 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 35 (TO-220), 50 (TO-247) | °C/W |
| Static Drain-Source On Resistance (RDS(on)) | < 0.008 | Ω |
| Gate Threshold Voltage (VGS(th)) | 2 - 4 | V |
| Operating Junction Temperature | -55 to 175 | °C |
Key Features
- High Packing Density: The STripFET™ process ensures low on-resistance and high current handling capabilities.
- Rugged Avalanche Characteristics: Enhanced robustness against avalanche conditions.
- Low On-Resistance: RDS(on) of less than 0.008 Ω, making it suitable for high-efficiency applications.
- Standard Threshold Drive: Compatible with standard gate drive circuits.
- ECOPACK® Compliance: Available in environmentally friendly packages.
Applications
- Switching Applications: Ideal for high-frequency switching in power supplies, motor control, and other power management systems.
- Power Supplies: Suitable for use in DC-DC converters, SMPS, and other power supply applications.
- Motor Control: Used in motor drive circuits due to its high current and low on-resistance characteristics.
- Automotive Systems: Can be used in automotive applications where high reliability and performance are required.
Q & A
- What is the maximum drain-source voltage (VDS) of the STP80NF55-08?
The maximum drain-source voltage (VDS) is 55 V.
- What is the continuous drain current (ID) rating at 25 °C?
The continuous drain current (ID) rating at 25 °C is 80 A.
- What is the typical on-resistance (RDS(on)) of the STP80NF55-08?
The typical on-resistance (RDS(on)) is less than 0.008 Ω.
- What are the available package types for the STP80NF55-08?
The device is available in TO-220, D2PAK, and TO-247 packages.
- What is the maximum operating junction temperature?
The maximum operating junction temperature is 175 °C.
- What is the gate threshold voltage (VGS(th)) range?
The gate threshold voltage (VGS(th)) range is 2 to 4 V.
- Is the STP80NF55-08 suitable for automotive applications?
Yes, it can be used in automotive applications where high reliability and performance are required.
- 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 maximum pulse current (IDM) rating?
The maximum pulse current (IDM) rating is 320 A.
- Is the STP80NF55-08 ECOPACK® compliant?
Yes, the device is available in ECOPACK® compliant packages.
