Overview
The STB32NM50N is a revolutionary N-channel Power MOSFET developed by STMicroelectronics using the second generation of MDmesh™ technology. This device combines a vertical structure with the company's strip layout, resulting in one of the world's lowest on-resistance and gate charge. This makes it highly suitable for the most demanding high-efficiency converters, particularly in applications requiring minimal switching losses and high thermal efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | STB32NM50N |
| Marketing Status | Active |
| Package | D2PAK |
| Drain-Source Voltage (Vds) | 500 V |
| Continuous Drain Current (Id) | 22 A |
| Pulse Drain Current (Idm) | 88 A |
| On-Resistance (Rds(on)) | 0.1 Ω (typ.) |
| Power Dissipation (Pd) | 190 W |
| Operating Temperature Range | -55°C to 150°C |
| RoHS Compliance | Ecopack2 |
Key Features
- Low on-resistance and gate charge, making it ideal for high-efficiency converters.
- 100% avalanche tested, ensuring robustness and reliability.
- Low input capacitance and gate charge, reducing switching losses.
- Low gate input resistance, enhancing control over the device.
- Zener-protected, providing additional protection against voltage spikes.
Applications
The STB32NM50N is particularly suited for various high-efficiency power conversion applications, including:
- Flyback converters.
- LED lighting systems.
- Switch-mode power supplies (SMPS).
- Data centers and solar microinverters.
- Industrial and automotive applications.
Q & A
- What is the part number of this Power MOSFET?
The part number is STB32NM50N.
- What is the drain-source voltage (Vds) of the STB32NM50N?
The drain-source voltage (Vds) is 500 V.
- What is the continuous drain current (Id) of the STB32NM50N?
The continuous drain current (Id) is 22 A.
- What is the on-resistance (Rds(on)) of the STB32NM50N?
The on-resistance (Rds(on)) is typically 0.1 Ω.
- Is the STB32NM50N 100% avalanche tested?
Yes, the STB32NM50N is 100% avalanche tested.
- What package type is the STB32NM50N available in?
The STB32NM50N is available in the D2PAK package.
- What are some typical applications of the STB32NM50N?
Typical applications include flyback converters, LED lighting, SMPS, data centers, and solar microinverters.
- Is the STB32NM50N RoHS compliant?
Yes, the STB32NM50N is RoHS compliant with an Ecopack2 grade.
- What is the operating temperature range of the STB32NM50N?
The operating temperature range is -55°C to 150°C.
- Does the STB32NM50N have any additional protection features?
Yes, it is Zener-protected, providing additional protection against voltage spikes.
