STF31N65M5 STMicroelectronics MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock
The STF31N65M5 is an N-Channel power MOSFET from STMicroelectronics featuring a 650V drain-source voltage and 22A continuous drain current. It delivers up to 30W power dissipation in a through-hole TO-220F package, ideal for efficient power switching. Available with worldwide shipping and competitive pricing for industrial and consumer electronics designs.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- STF31N65M5 Datasheet PDF
- Category
- MOSFET (N-Channel)
- Price
- From $1.8242(MOQ 1)
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 650V breakdown voltage with 22A continuous drain current for high-power switching applications
- Single N-Channel MOSFET configuration with METAL-OXIDE SEMICONDUCTOR FET technology for reliable performance
- Through-hole TO-220F package with 30W maximum power dissipation enabling robust thermal management
- RoHS-compliant JESD-609 e3 code ensuring environmental compliance for global market deployment
Applications
The STF31N65M5 is well suited for switch-mode power supplies (SMPS), motor drive circuits, and industrial inverter stages where high-voltage switching is required. Its 650V rating and 22A current capacity make it effective in PFC boost converters and LLC resonant topologies. It is also commonly used in UPS systems, solar inverters, and other applications demanding efficient energy conversion at elevated voltages.
Specifications
| Factory Lead Time | 14Weeks |
| YTEOL | 5 |
| Configuration | SINGLE |
| Drain Current-Max (ID) | 22A |
| FET Technology | METAL-OXIDE SEMICONDUCTOR |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Polarity/Channel Type | N-CHANNEL |
| Power Dissipation-Max (Abs) | 30W |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum drain-source voltage of the STF31N65M5?
The STF31N65M5 has a maximum drain-source voltage (VDSS) of 650V, making it suitable for high-voltage power conversion applications such as SMPS, PFC, and motor drives operating from rectified mains.
What continuous drain current can the STF31N65M5 handle?
The STF31N65M5 supports a maximum continuous drain current (ID) of 22A at the rated operating temperature, supporting demanding power switching circuits in industrial and consumer equipment.
What package type does the STF31N65M5 use?
The STF31N65M5 is available in a through-hole Transistor Outline Vertical package (TO-220F). It is a non-surface-mount component requiring PCB drilling, which simplifies thermal management via external heatsinking.
Is the STF31N65M5 RoHS compliant?
Yes, the STF31N65M5 carries a JESD-609 code of e3, indicating it is lead-free and RoHS compliant, meeting environmental standards required for products sold in the European Union and other regulated markets.
What is a suitable replacement or alternative for the STF31N65M5?
Functionally equivalent alternatives include other 650V N-Channel MOSFETs with similar 20-30A ratings such as the STF30N65M2 or STB34NM60N from STMicroelectronics. Always verify gate threshold voltage, RDS(on), and package compatibility before substituting.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.3900 | $5.39 |
| 10+ | $2.8000 | $28.00 |
| 500+ | $2.1100 | $1055.00 |
| 1000+ | $1.9703 | $1970.32 |
| 2000+ | $1.8521 | $3704.28 |
| 4000+ | $1.8242 | $7296.80 |
In Stock · 24h Response · Worldwide Shipping
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