Overview
The STP2NK90Z is a high-voltage N-channel Power MOSFET developed by STMicroelectronics using the advanced SuperMESH™ technology. This device is part of the SuperMESH™ series, which is an optimization of the well-established PowerMESH™ layout. It is designed to offer a significant reduction in on-resistance and enhanced dv/dt capability, making it suitable for the most demanding applications. The STP2NK90Z is available in TO-220, DPAK, and IPAK packages, catering to various design requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 900 | V |
| Gate-Source Voltage (VGS) | ±30 | V |
| Continuous Drain Current (ID) at TC = 25 °C | 2.1 | A |
| Continuous Drain Current (ID) at TC = 100 °C | 1.3 | A |
| Pulsed Drain Current (IDM) | 8.4 | A |
| Total Dissipation at TC = 25 °C (PTOT) | 70 | W |
| On-Resistance (RDS(on)) | < 6.5 | Ω |
| Thermal Resistance Junction-Case (Rthj-case) | 1.78 | °C/W |
| Operating Junction Temperature Range (Tj) | -55 to 150 | °C |
| Storage Temperature Range (Tstg) | -55 to 150 | °C |
Key Features
- Extremely high dv/dt capability, making it suitable for demanding applications.
- 100% avalanche tested, ensuring robustness against high-energy pulses.
- Gate charge minimized, reducing switching losses and improving efficiency.
- Very low intrinsic capacitance, enhancing high-frequency performance.
- Zener-protected gate-source, improving ESD performance and eliminating the need for external protection components.
- Very good manufacturing repeatibility, ensuring consistent performance across devices.
Applications
- High current, high speed switching applications.
- Ideal for off-line power supplies, adaptors, and Power Factor Correction (PFC) circuits.
- Switching applications requiring high dv/dt capability and low on-resistance.
Q & A
- What is the maximum drain-source voltage (VDS) of the STP2NK90Z?
The maximum drain-source voltage (VDS) is 900 V.
- What is the typical on-resistance (RDS(on)) of the STP2NK90Z?
The typical on-resistance (RDS(on)) is less than 6.5 Ω.
- What is the continuous drain current (ID) at 25 °C?
The continuous drain current (ID) at 25 °C is 2.1 A.
- What is the thermal resistance junction-case (Rthj-case) for the TO-220 package?
The thermal resistance junction-case (Rthj-case) is 1.78 °C/W.
- What are the key features of the SuperMESH™ technology used in the STP2NK90Z?
The key features include extremely high dv/dt capability, 100% avalanche testing, minimized gate charge, very low intrinsic capacitance, and built-in Zener protection for the gate-source.
- What are the typical applications for the STP2NK90Z?
Typical applications include high current, high speed switching, off-line power supplies, adaptors, and Power Factor Correction (PFC) circuits.
- What packages are available for the STP2NK90Z?
The STP2NK90Z is available in TO-220, DPAK, and IPAK packages.
- What is the operating junction temperature range for the STP2NK90Z?
The operating junction temperature range is -55 to 150 °C.
- Does the STP2NK90Z have built-in ESD protection?
- What is the total dissipation power (PTOT) at 25 °C for the STP2NK90Z?
The total dissipation power (PTOT) at 25 °C is 70 W.
