Overview
The STF21NM60N is a high-performance N-Channel MOSFET produced by STMicroelectronics. This device is part of the MDmesh™ II series, known for its high efficiency and reliability. Although the STF21NM60N is currently obsolete and no longer manufactured, it remains a significant component in various legacy systems and designs.
Key Specifications
| Parameter | Value |
|---|---|
| Drain to Source Voltage (Vdss) | 600V |
| Continuous Drain Current (Id) @ 25°C | 17A |
| On-Resistance (Rds On) @ Id, Vgs | 190 mOhm @ 7.5A, 10V |
| Gate Threshold Voltage (Vgs(th)) @ Id | 4V @ 250µA |
| Maximum Gate Voltage (Vgs) | ±25V |
| Package / Case | TO-220FP |
| Operating Temperature (TJ) | 150°C |
| Power Dissipation (Max) @ Tc | 30W |
| Input Capacitance (Ciss) @ Vds | 1280pF @ 50V |
| Gate Charge (Qg) @ Vgs | 44nC @ 10V |
Key Features
- Zener-protected for enhanced reliability and protection against voltage spikes.
- 100% avalanche tested to ensure robustness under extreme conditions.
- Low on-resistance (Rds On) of 190 mOhm, contributing to high efficiency in power management.
- High drain to source voltage (Vdss) of 600V, making it suitable for high-voltage applications.
- MDmesh™ II technology for improved performance and thermal management.
Applications
The STF21NM60N is ideal for various high-power applications, including:
- Flyback converters due to its high voltage and current handling capabilities.
- LED lighting systems where high efficiency and reliability are crucial.
- Power supplies and switching circuits that require robust and efficient MOSFETs.
Q & A
- What is the maximum drain to source voltage of the STF21NM60N?
The maximum drain to source voltage (Vdss) is 600V. - What is the continuous drain current rating of the STF21NM60N at 25°C?
The continuous drain current (Id) at 25°C is 17A. - What is the on-resistance (Rds On) of the STF21NM60N?
The on-resistance (Rds On) is 190 mOhm at 7.5A and 10V Vgs. - What is the gate threshold voltage (Vgs(th)) of the STF21NM60N?
The gate threshold voltage (Vgs(th)) is 4V at 250µA. - What is the maximum gate voltage (Vgs) for the STF21NM60N?
The maximum gate voltage (Vgs) is ±25V. - In what package is the STF21NM60N available?
The STF21NM60N is available in the TO-220FP package. - What is the operating temperature range for the STF21NM60N?
The operating temperature (TJ) is up to 150°C. - What is the maximum power dissipation for the STF21NM60N?
The maximum power dissipation at Tc is 30W. - Is the STF21NM60N still in production?
No, the STF21NM60N is currently obsolete and no longer manufactured. - What are some common applications for the STF21NM60N?
Common applications include flyback converters, LED lighting systems, and power supplies.
