Overview
The STP30NF20 is a high-performance N-channel Power MOSFET developed by STMicroelectronics. This device is part of the STripFET™ series, which is designed to minimize input capacitance and gate charge, making it highly suitable for advanced high-efficiency isolated DC-DC converters and other switching applications. The STP30NF20 is available in TO-220, TO-247, and D²PAK packages, offering flexibility in design and implementation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 200 | V |
| Gate-Source Voltage (VGS) | ±20 | V |
| Continuous Drain Current (ID) at TC = 25°C | 30 | A |
| Continuous Drain Current (ID) at TC = 100°C | 19 | A |
| Pulsed Drain Current (IDM) | 120 | A |
| Total Dissipation at TC = 25°C (PTOT) | 125 | W |
| Static Drain-Source On Resistance (RDS(on)) | 0.075 | Ω |
| Gate Threshold Voltage (VGS(th)) | 2 - 4 | V |
| Total Gate Charge (Qg) | 38 | nC |
| Thermal Resistance Junction-Case (RthJC) | 1 | °C/W |
| Thermal Resistance Junction-Ambient (RthJA) | 62.5 (TO-220/D²PAK), 50 (TO-247) | °C/W |
Key Features
- Minimized input capacitance and gate charge through STMicroelectronics' unique STripFET process.
- Excellent figure of merit (RDS*Qg) for high efficiency.
- 100% avalanche tested for reliability.
- Very low intrinsic capacitances.
- Good manufacturing repeatability.
- Available in TO-220, TO-247, and D²PAK packages for various design needs.
Applications
- Primary switch in advanced high-efficiency isolated DC-DC converters.
- Switching applications requiring low input capacitance and gate charge.
- Power management systems in industrial, automotive, and consumer electronics.
Q & A
- What is the maximum drain-source voltage (VDS) of the STP30NF20?
The maximum drain-source voltage (VDS) is 200 V.
- What are the continuous drain current ratings at 25°C and 100°C?
The continuous drain current ratings are 30 A at 25°C and 19 A at 100°C.
- What is the typical static drain-source on resistance (RDS(on))?
The typical static drain-source on resistance (RDS(on)) is 0.075 Ω.
- What is the gate threshold voltage range?
The gate threshold voltage range is 2 to 4 V.
- What are the thermal resistance values for junction-case and junction-ambient?
The thermal resistance junction-case (RthJC) is 1 °C/W, and the thermal resistance junction-ambient (RthJA) is 62.5 °C/W for TO-220/D²PAK and 50 °C/W for TO-247.
- What is the total gate charge (Qg) of the STP30NF20?
The total gate charge (Qg) is 38 nC.
- In what packages is the STP30NF20 available?
The STP30NF20 is available in TO-220, TO-247, and D²PAK packages.
- What are some typical applications of the STP30NF20?
Typical applications include primary switches in high-efficiency isolated DC-DC converters and other switching applications requiring low input capacitance and gate charge.
- Is the STP30NF20 100% avalanche tested?
- What is the maximum lead temperature for soldering purposes?
The maximum lead temperature for soldering purposes is 300 °C.
