STF20N65M5 STMicroelectronics MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock
The STF20N65M5 is an N-Channel 650V MDmesh M5 Power MOSFET from STMicroelectronics with 18A drain current and 0.160Ω typical on-resistance. It is housed in a TO-220FP vertical package optimized for efficient thermal management in power conversion designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- STF20N65M5 Datasheet PDF
- Category
- MOSFET (N-Channel)
- Price
- From $1.1114(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STF20N65M5?
- 650V breakdown voltage enabling use in high-voltage power factor correction and flyback converter designs
- Ultra-low 0.160Ω typical on-resistance (RDS(on)) minimizing conduction losses in switching power supplies
- MDmesh M5 superjunction technology delivering superior figure of merit for high-frequency operation
- TO-220FP isolated package with vertical mounting for simplified thermal management without additional insulation
What is STF20N65M5 used for?
The STF20N65M5 is ideal for switch-mode power supplies, power factor correction circuits, and high-voltage DC-DC converters operating from mains rectified voltages up to 650V. Its MDmesh M5 superjunction technology and low 0.160Ω on-resistance make it well suited for server power supplies, solar inverters, and LED lighting drivers requiring high efficiency. The device also performs well in half-bridge and full-bridge topologies for industrial and consumer power conversion.
What are the specifications of STF20N65M5?
| Factory Lead Time | 14Weeks |
| YTEOL | 5 |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Mainland China |
Where can I find the STF20N65M5 datasheet?
STF20N65M5 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STF20N65M5?
Compatible alternatives and drop-in replacements for STF20N65M5:
Frequently Asked Questions
What is the voltage rating of the STF20N65M5?
The STF20N65M5 is rated for 650V drain-to-source voltage, making it suitable for offline power supplies and high-voltage switching applications powered from rectified AC mains.
What is the on-resistance of the STF20N65M5?
The STF20N65M5 has a typical RDS(on) of 0.160Ω, which minimizes conduction losses and improves efficiency in applications such as power factor correction and switch-mode power supplies.
What package does the STF20N65M5 come in?
The STF20N65M5 is available in a TO-220FP vertical isolated package, which allows direct mounting to heatsinks without additional insulation, simplifying thermal management in power designs.
What are typical applications for the STF20N65M5?
Typical applications include power factor correction circuits, flyback converters, LLC resonant converters, server power supplies, solar micro-inverters, and LED lighting ballasts that require a high-voltage 650V N-Channel MOSFET with low on-resistance.
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Why Buy from FindMyChip
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+ | $2.4000 | $2.40 |
| 10+ | $1.8000 | $18.00 |
| 35+ | $1.4880 | $52.08 |
| 39+ | $1.2000 | $46.80 |
| 4000+ | $1.1320 | $4527.92 |
| 8000+ | $1.1114 | $8891.52 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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