STMicroelectronics STFI24NM60N

Overview

STFI24NM60N from STMicroelectronics is an N-channel power MOSFET with 600 V, fully insulated TO-220FP package. It is chosen for voltage-driven power switching where RDS(on), gate charge, avalanche limits, and thermal impedance set the real design margin.

In BOM review, STFI24NM60N should be matched against offline SMPS, PFC boost stages, industrial power supplies, lighting and inverter power stages, plus package marking, lifecycle status, and the electrical details that make this exact orderable part useful.

Technical Context

STFI24NM60N is a voltage-driven switching device where RDS(on), gate charge, threshold behavior, avalanche capability, and thermal impedance shape real performance.

The package and PCB copper often set the practical current more than the headline rating. Gate-driver voltage, switching speed, SOA, and body-diode behavior should be reviewed together.

Key Specifications

Pinout & Package

STFI24NM60N uses fully insulated TO-220FP package. Pin mapping, polarity, or item format should be matched to the exact board, fixture, or procurement requirement before replacement.

Key Features

• STFI24NM60N is identified as a N-channel power MOSFET.
• 600 V voltage or operating class for the relevant circuit stress.
• package-dependent power MOSFET current class current or output class, subject to package and thermal derating.
• fully insulated TO-220FP package package or item format for procurement and assembly review.
• low on-resistance switching
• gate-charge and avalanche review
• thermal interface and isolation requirements
• RDS(on), gate charge, SOA, and avalanche limits influence switching reliability.
• Thermal layout and driver voltage strongly affect usable current.

Applications

Equivalent & Alternatives

When evaluating STFI24NM60N equivalent devices, compare voltage rating or operating class, current or output capability, package and footprint, pin mapping or polarity, thermal behavior, qualification suffix, lifecycle and sourcing status. A similar family name is not enough when the board depends on timing, leakage, firmware, optical output, or protection behavior.

Quality

STFI24NM60N should be sourced as original STMicroelectronics material through traceable and controlled supply channels. Quality verification may include package inspection, gate leakage checks, drain-source leakage screening, RDS(on) sampling, body-diode review, and moisture handling verification, along with incoming inspection suited to N-channel power MOSFET production, repair, or lifecycle procurement.

Availability

STFI24NM60N is available at Aetrix Electronics and suitable for offline SMPS, PFC boost stages, industrial power supplies, lighting and inverter power stages requiring 600 V, fully insulated TO-220FP package in a controlled BOM or repair program.

Supply support may include scheduled delivery planning, volume procurement support, BOM continuity assistance, traceable sourcing management, and lifecycle availability coordination for manufacturers, repair teams, contract manufacturers, and engineering buyers managing N-channel power MOSFET demand.

For production deployment, confirming package fit, pin mapping or polarity, electrical rating, temperature margin, lifecycle status, approved manufacturer identity, and sourcing continuity helps reduce qualification risk for STFI24NM60N.

Manufacturer

STMicroelectronics supplies power MOSFETs, RF power devices, analog ICs, microcontrollers, sensors, and power-management products for industrial, automotive, consumer, and communication systems. STFI24NM60N belongs to ST's discrete or RF power semiconductor portfolio.

FAQ

What is STFI24NM60N used for?

STFI24NM60N is used for offline SMPS, PFC boost stages, industrial power supplies. In those circuits, STFI24NM60N provides the N-channel power MOSFET function with 600 V, fully insulated TO-220FP package. The final selection should match the schematic role, operating stress, package footprint, and sourcing requirements.

What MOSFET parameters matter most for STFI24NM60N?

STFI24NM60N should be compared by voltage rating, RDS(on), gate charge, threshold range, package thermal resistance, avalanche behavior, SOA, and body-diode performance. These parameters decide whether STFI24NM60N can handle the real switching waveform and board temperature.

What gate-drive checks are needed for STFI24NM60N?

STFI24NM60N needs a gate-drive voltage, gate resistor, switching speed, and protection network that fit the circuit. A similar MOSFET can run hotter or switch poorly if STFI24NM60N is replaced without checking gate charge and drive strength.

Can STFI24NM60N be replaced by a similar part?

STFI24NM60N can be compared with similar family members only after electrical limits, package, orientation, qualification suffix, timing or leakage behavior, and approved-source rules are reviewed. A similar name alone is not enough because STFI24NM60N may carry package, program, bin, or lifecycle details.

Why source STFI24NM60N through Aetrix Electronics?

Sourcing STFI24NM60N through Aetrix Electronics supports traceable procurement, scheduled delivery planning, BOM continuity assistance, and lifecycle availability coordination. This is useful when STFI24NM60N is needed for production builds, repair lots, controlled alternates, or long-running equipment support.