Overview
The STN1NF20 is a high-performance N-channel Power MOSFET developed by STMicroelectronics using their unique STripFET™ II process. This device is designed to minimize input capacitance and gate charge, making it highly suitable for advanced high-efficiency isolated DC-DC converters and other applications requiring low gate charge driving.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Order Code | STN1NF20 | |
| VDSS (Drain-Source Breakdown Voltage) | 200 | V |
| RDS(on) max (Static Drain-Source On Resistance) | 1.5 | Ω |
| ID (Drain Current Continuous) | 1 | A |
| IDM (Drain Current Pulsed) | 4 | A |
| VGS (Gate-Source Voltage) | ±20 | V |
| Tj (Operating Junction Temperature) | -55 to 150 | °C |
| Rthj-amb (Thermal Resistance Junction to Ambient) | 62.50 | °C/W |
| Package | SOT-223 |
Key Features
- 100% avalanche tested
- Low gate charge
- Exceptional dv/dt capability
- Low input capacitance and gate charge due to STripFET™ II process
- Suitable for high-efficiency isolated DC-DC converters
- Available in ECOPACK® packages for environmental compliance
Applications
- Switching applications
- Advanced high-efficiency isolated DC-DC converters for telecom and computer applications
- Applications with low gate charge driving requirements
Q & A
- What is the maximum drain-source breakdown voltage (VDSS) of the STN1NF20?
The maximum drain-source breakdown voltage (VDSS) is 200 V.
- What is the maximum static drain-source on resistance (RDS(on)) of the STN1NF20?
The maximum static drain-source on resistance (RDS(on)) is 1.5 Ω.
- What is the continuous drain current (ID) rating of the STN1NF20?
The continuous drain current (ID) rating is 1 A.
- What is the thermal resistance junction to ambient (Rthj-amb) of the STN1NF20?
The thermal resistance junction to ambient (Rthj-amb) is 62.50 °C/W.
- In what package is the STN1NF20 available?
The STN1NF20 is available in the SOT-223 package.
- What are the key features of the STN1NF20?
The key features include 100% avalanche testing, low gate charge, exceptional dv/dt capability, and low input capacitance and gate charge.
- What are the typical applications of the STN1NF20?
The typical applications include switching applications, high-efficiency isolated DC-DC converters for telecom and computer applications, and applications with low gate charge driving requirements.
- What is the operating junction temperature range of the STN1NF20?
The operating junction temperature range is -55 to 150 °C.
- Is the STN1NF20 available in environmentally compliant packages?
- What is the maximum gate-source voltage (VGS) of the STN1NF20?
The maximum gate-source voltage (VGS) is ±20 V.
