Overview
The STP5NK80Z is a high-performance N-Channel MOSFET produced by STMicroelectronics. It belongs to the SuperMESH™ series, which is known for its optimized strip-based PowerMESH™ layout. This MOSFET is designed to offer low on-resistance and high dv/dt capability, making it suitable for demanding applications. The device features integrated Zener diodes, which eliminate the need for external components and enhance its reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Brand | STMicroelectronics | |
| Channel Type | N-Channel | |
| Maximum Continuous Drain Current | 4.3 A | A |
| Maximum Drain Source Voltage | 800 V | V |
| Series | MDmesh, SuperMESH | |
| Package Type | TO-220 | |
| Mounting Type | Through Hole | |
| Pin Count | 3 | |
| Maximum Drain Source Resistance | 2.4 Ω | Ω |
| Channel Mode | Enhancement | |
| Maximum Gate Threshold Voltage | 4.5 V | V |
| Minimum Gate Threshold Voltage | 3 V | V |
| Maximum Power Dissipation | 110 W | W |
| Maximum Gate Source Voltage | -30 V, +30 V | V |
| Maximum Operating Temperature | +150 °C | °C |
| Minimum Operating Temperature | -55 °C | °C |
| Typical Gate Charge @ Vgs | 32.4 nC @ 10 V | nC @ V |
Key Features
- 100% avalanche tested to ensure reliability and robustness.
- Gate charge minimized for efficient switching.
- Very low intrinsic capacitances to reduce switching losses.
- Very good manufacturing repeatability for consistent performance.
- Integrated Zener diodes to protect against voltage spikes and eliminate the need for external components.
- Extremely high dv/dt capability for demanding applications.
Applications
- High current, high speed switching applications.
- Ideal for off-line power supplies, adaptors, and power factor correction (PFC) circuits.
- Lighting systems and other high-voltage applications requiring efficient and reliable switching.
Q & A
- What is the maximum continuous drain current of the STP5NK80Z MOSFET?
The maximum continuous drain current is 4.3 A.
- What is the maximum drain-source voltage of the STP5NK80Z MOSFET?
The maximum drain-source voltage is 800 V.
- What package type does the STP5NK80Z MOSFET use?
The package type is TO-220.
- What is the maximum power dissipation of the STP5NK80Z MOSFET?
The maximum power dissipation is 110 W.
- What are the key features of the SuperMESH™ series?
The key features include 100% avalanche testing, minimized gate charge, very low intrinsic capacitances, and good manufacturing repeatability.
- What are the typical applications of the STP5NK80Z MOSFET?
Typical applications include high current, high speed switching, off-line power supplies, adaptors, PFC circuits, and lighting systems.
- What is the maximum operating temperature of the STP5NK80Z MOSFET?
The maximum operating temperature is +150 °C.
- What is the minimum operating temperature of the STP5NK80Z MOSFET?
The minimum operating temperature is -55 °C.
- What is the typical gate charge of the STP5NK80Z MOSFET?
The typical gate charge is 32.4 nC at 10 V.
- Does the STP5NK80Z MOSFET have integrated Zener diodes?
Yes, it has integrated Zener diodes to protect against voltage spikes.
