Overview
The STF5NK52ZD is a high-performance N-channel Power MOSFET from STMicroelectronics, part of the SuperMESH™ series. This device is designed for high-efficiency switching applications and features advanced technology that combines reduced on-resistance, Zener gate protection, and high dv/dt capability. The STF5NK52ZD is available in the TO-220FP package and is suitable for a wide range of power management and switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 520 | V |
| Drain-Source On-Resistance (RDS(on)) | < 1.5 | Ω |
| Continuous Drain Current (ID) | 4.4 | A |
| Pulse Drain Current (IDM) | 17.6 | A |
| Total Dissipation (PTOT) | 25 | W |
| Gate-Source Voltage (VGS) | ±30 | V |
| Operating Junction Temperature (Tj) | -55 to 150 | °C |
| Thermal Resistance Junction-Case (Rthj-case) | 1.78 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 62.5 | °C/W |
| Maximum Lead Temperature for Soldering | 300 | °C |
Key Features
- 100% avalanche tested
- Extremely high dv/dt capability
- Gate charge minimized
- Very low intrinsic capacitances
- Very good manufacturing repeatability
- Improved ESD capability due to built-in back-to-back Zener diodes
- Fast body-drain recovery diode
Applications
The STF5NK52ZD is designed for various high-power switching applications, including but not limited to:
- Power supplies and DC-DC converters
- Motor control and drive systems
- High-frequency switching circuits
- Aerospace and automotive systems requiring high reliability and performance
Q & A
- What is the maximum drain-source voltage of the STF5NK52ZD? The maximum drain-source voltage (VDS) is 520 V.
- What is the typical on-resistance (RDS(on)) of the STF5NK52ZD? The typical on-resistance is less than 1.5 Ω.
- What is the continuous drain current (ID) of the STF5NK52ZD? The continuous drain current is 4.4 A.
- What is the pulse drain current (IDM) of the STF5NK52ZD? The pulse drain current is 17.6 A.
- What is the total dissipation (PTOT) of the STF5NK52ZD? The total dissipation is 25 W.
- What is the operating junction temperature range of the STF5NK52ZD? The operating junction temperature range is -55 to 150 °C.
- What is the thermal resistance junction-case (Rthj-case) of the STF5NK52ZD? The thermal resistance junction-case is 1.78 °C/W.
- What is the maximum lead temperature for soldering the STF5NK52ZD? The maximum lead temperature for soldering is 300 °C.
- Does the STF5NK52ZD have built-in ESD protection? Yes, it has built-in back-to-back Zener diodes to enhance ESD capability.
- What package type is the STF5NK52ZD available in? The STF5NK52ZD is available in the TO-220FP package.
