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STFU18N65M2
+Lista de MateriaisMOSFET N-CH 650V 12A TO220FP
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FabricanteSTMicroeletrônica
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Peça do Fabricante #STFU18N65M2
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Especificações
| Atributo | Valor |
| Supplier | STMicroelectronics |
| Package | Tube |
| Series | MDmesh™ M2 |
| ProductStatus | Active |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 650 V |
| Current-ContinuousDrain(Id)@25°C | 12A (Tc) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 10V |
| RdsOn(Max)@IdVgs | 330mOhm @ 6A, 10V |
| Vgs(th)(Max)@Id | 4V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 20 nC @ 10 V |
| Vgs(Max) | ±25V |
| InputCapacitance(Ciss)(Max)@Vds | 770 pF @ 100 V |
| PowerDissipation(Max) | 25W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Through Hole |
| SupplierDevicePackage | TO-220FP |
Visão Geral
Description
STFU18N65M2 is an N-channel enhancement-mode power MOSFET from STMicroelectronics, designed for high-voltage switching in power electronics. It’s part of ST’s 650 V family and is suitable for switch-mode power supplies, motor drives, inverters, and offline converters.
Key points:
- Voltage/current: about 650 V maximum drain-source voltage; current rating in the tens of amps (roughly 18 A class, package/cooling dependent).
- Gate drive: typically 10–12 V drive; Vgs max ±20 V.
- Features: rugged fast body diode, intended for efficient high-speed switching; built on ST’s high-voltage MOSFET technology.
- Packages: available in multiple packages (e.g., TO-220, D²PAK, etc.).
- Design note: check the datasheet for exact values (Rds(on), Qgs/Qgd, thermal resistance) and ensure proper heatsinking.
For precise specs and reflow/thermal guidelines, consult the latest datasheet.
Key points:
- Voltage/current: about 650 V maximum drain-source voltage; current rating in the tens of amps (roughly 18 A class, package/cooling dependent).
- Gate drive: typically 10–12 V drive; Vgs max ±20 V.
- Features: rugged fast body diode, intended for efficient high-speed switching; built on ST’s high-voltage MOSFET technology.
- Packages: available in multiple packages (e.g., TO-220, D²PAK, etc.).
- Design note: check the datasheet for exact values (Rds(on), Qgs/Qgd, thermal resistance) and ensure proper heatsinking.
For precise specs and reflow/thermal guidelines, consult the latest datasheet.
Equivalent
STFU18N65M2 is a 650 V N‑channel power MOSFET. Equivalent choices are other 650 V N‑channel MOSFETs with similar RDS(on), ID and package/pinout — for example ST’s STW18NM65M2, Vishay’s SiHF18N65 variants, ON Semiconductor’s NTD18N65 family, or Infineon 650 V MOSFETs. Always verify VDS, ID, RDS(on), package and thermal limits against the datasheet before substituting.
Pinout
Pin count: 3 pins (G, D, S) with the tab tied to Drain.
Function: N-channel enhancement-mode power MOSFET (STMicroelectronics STFU18N65M2) used for high-voltage switching. Pinout (typical): pin 1 = Gate, pin 2 = Drain, pin 3 = Source; tab = Drain.
Function: N-channel enhancement-mode power MOSFET (STMicroelectronics STFU18N65M2) used for high-voltage switching. Pinout (typical): pin 1 = Gate, pin 2 = Drain, pin 3 = Source; tab = Drain.
Manufacturer
- Manufacturer: STMicroelectronics (ST)
- What kind of company: A multinational electronics and semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor devices (power MOSFETs, IGBTs, MEMS sensors, microcontrollers, analog/digital ICs), headquartered in Geneva, Switzerland.
- What kind of company: A multinational electronics and semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor devices (power MOSFETs, IGBTs, MEMS sensors, microcontrollers, analog/digital ICs), headquartered in Geneva, Switzerland.
Application
High-voltage, high-speed N-channel MOSFET. Applications include:
- Primary switch in offline SMPS (PFC stages, flyback/forward/LLC topologies)
- DC-DC converters in telecom and industrial power supplies
- Solar inverters and battery storage systems
- UPS/inverter topologies
- Motor drives and general high-voltage switching where a 650 V device is needed (industrial equipment, power tools)
Simple and concise.
- Primary switch in offline SMPS (PFC stages, flyback/forward/LLC topologies)
- DC-DC converters in telecom and industrial power supplies
- Solar inverters and battery storage systems
- UPS/inverter topologies
- Motor drives and general high-voltage switching where a 650 V device is needed (industrial equipment, power tools)
Simple and concise.
Package
D‑PAK (TO‑263) surface‑mount package.
