Overview
The STP5NK50ZFP is a high-voltage N-channel Power MOSFET developed by STMicroelectronics using the advanced SuperMESH™ technology. This device is part of the PowerMESH™ family, optimized for high performance and reliability in demanding applications. The STP5NK50ZFP is available in the TO-220FP package, which offers excellent thermal and electrical characteristics. It is designed to minimize on-resistance and enhance dv/dt capability, making it suitable for a wide range of switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-source voltage (VDS) | 500 | V |
| Gate-source voltage (VGS) | ±30 | V |
| Continuous drain current (ID) at TC = 25 °C | 4.4 | A |
| Continuous drain current (ID) at TC = 100 °C | 2.7 | A |
| Pulsed drain current (IDM) | 17.6 | A |
| Total dissipation at TC = 25 °C (PTOT) | 70 | W |
| Operating junction temperature range (Tj) | -55 to 150 | °C |
| Thermal resistance junction-case (Rthj-case) | 1.78 | °C/W |
| Thermal resistance junction-ambient (Rthj-amb) | 100 | °C/W |
| On-resistance (RDS(on)) | 1.22 Ω (typ.) | Ω |
| Drain-source breakdown voltage (V(BR)DSS) | 500 V | V |
Key Features
- High-voltage N-channel Power MOSFET with 500 V drain-source voltage rating.
- Low on-resistance (RDS(on)) of 1.22 Ω (typ.).
- High continuous drain current of 4.4 A at TC = 25 °C.
- 100% avalanche tested.
- Minimized gate charge and very low intrinsic capacitance.
- Zener-protected gate-source for enhanced ESD performance.
- Available in TO-220FP package for good thermal and electrical performance.
- ECOPACK® compliant packages for environmental sustainability.
Applications
The STP5NK50ZFP is designed for various high-performance switching applications, including:
- Power supplies and DC-DC converters.
- Motor control and drives.
- Industrial automation and control systems.
- High-frequency switching circuits.
- Aerospace and defense applications requiring high reliability.
Q & A
- What is the maximum drain-source voltage rating of the STP5NK50ZFP?
The maximum drain-source voltage rating is 500 V.
- What is the typical on-resistance (RDS(on)) of the STP5NK50ZFP?
The typical on-resistance is 1.22 Ω.
- What is the continuous drain current rating at TC = 25 °C?
The continuous drain current rating at TC = 25 °C is 4.4 A.
- What is the thermal resistance junction-case (Rthj-case) for the TO-220FP package?
The thermal resistance junction-case is 1.78 °C/W.
- Does the STP5NK50ZFP have built-in ESD protection?
Yes, it has built-in Zener-protected gate-source for enhanced ESD performance.
- In which package is the STP5NK50ZFP available?
The STP5NK50ZFP is available in the TO-220FP package.
- What is the operating junction temperature range for the STP5NK50ZFP?
The operating junction temperature range is -55 to 150 °C.
- Is the STP5NK50ZFP compliant with environmental standards?
Yes, it is available in ECOPACK® compliant packages.
- What are some typical applications for the STP5NK50ZFP?
Typical applications include power supplies, motor control, industrial automation, high-frequency switching circuits, and aerospace applications.
- What is the maximum pulsed drain current (IDM) rating?
The maximum pulsed drain current rating is 17.6 A.
