Overview
The STP11NK40ZFP 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 low on-resistance and high dv/dt capability, making it suitable for demanding applications. The STP11NK40ZFP is available in the TO-220FP package and is 100% avalanche tested, ensuring robust performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 400 | V |
| On-Resistance (RDS(on)) | < 0.55 | Ω |
| Drain Current (ID) | 9 | A |
| Package | TO-220FP | |
| Thermal Resistance Junction-Case (Rthj-case) | 4.17 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 62.5 | °C/W |
| Avalanche Current (IAR) | 9 | A |
| Single Pulse Avalanche Energy (EAS) | 190 | mJ |
| Total Gate Charge (Qg) | 32 | nC |
Key Features
- 100% avalanche tested for robustness and reliability.
- Gate charge minimized for efficient switching.
- Very low intrinsic capacitance to reduce switching losses.
- Zener-protected gate-source to enhance ESD performance and protect against voltage transients.
- High dv/dt capability for demanding applications.
- Available in ECOPACK® packages to meet environmental compliance.
Applications
- High current, high speed switching applications.
- Off-line power supplies and power factor correction (PFC) circuits.
- Adapters and lighting systems.
Q & A
- What is the maximum drain-source voltage of the STP11NK40ZFP?
The maximum drain-source voltage (VDS) is 400 V.
- What is the typical on-resistance of the STP11NK40ZFP?
The typical on-resistance (RDS(on)) is less than 0.55 Ω.
- What is the maximum drain current of the STP11NK40ZFP?
The maximum drain current (ID) is 9 A.
- In what package is the STP11NK40ZFP available?
The STP11NK40ZFP is available in the TO-220FP package.
- What is the thermal resistance junction-case of the STP11NK40ZFP?
The thermal resistance junction-case (Rthj-case) is 4.17 °C/W.
- Does the STP11NK40ZFP have built-in Zener protection?
- What are the typical applications of the STP11NK40ZFP?
The STP11NK40ZFP is typically used in high current, high speed switching applications, off-line power supplies, PFC circuits, adapters, and lighting systems.
- Is the STP11NK40ZFP 100% avalanche tested?
- What is the single pulse avalanche energy of the STP11NK40ZFP?
The single pulse avalanche energy (EAS) is 190 mJ.
- What is the total gate charge of the STP11NK40ZFP?
The total gate charge (Qg) is 32 nC.
