onsemi Digital Transistor N-Channel TSOT-23, 6-Pin, 4.3A, 1.6W, Surface Mount FDC5661N-F085

The onsemi FDC5661N-F085 is a high-efficiency digital N-channel transistor designed for reliable operation in a wide range of electronic and automotive applications. Featuring a surface-mount TSOT-23 6-pin package, this MOSFET delivers robust switching and amplification capabilities.

Offering a maximum continuous collector current of 4.3A and 1.6W power dissipation, it is optimized for use where compact size and thermal performance are critical. Its low RDS(on) values, including 47mΩ at VGS = 10V and 60mΩ at VGS = 4.5V, ensure reduced conduction losses and improved efficiency in circuit designs.

With a maximum operating temperature of 150°C, the FDC5661N-F085 performs reliably even in challenging environments. It meets automotive standard AEC-Q101 and RoHS compliance, making it suitable for demanding sectors such as safety and control, comfort and convenience, vehicle security systems, and infotainment modules.

This N-channel PowerTrench MOSFET is designed for logic-level operation, offering a typical total gate charge of 14.5nC at VGS = 10V and low Miller charge for faster switching. The compact form factor, with 3.1mm length, 3mm width, and 1mm height, allows for integration in densely populated PCBs.

Applications include portable navigation, powertrain control, body electronics, vehicle security, and other digital switching systems. Its surface-mount technology simplifies automated assembly in commercial electronic manufacturing operations.

N-channel PowerTrench MOSFET for digital switching and amplification applications. TSOT-23 surface-mount package with 6-pin configuration. Maximum continuous collector current of 4.3A provides robust load handling. Maximum power dissipation of 1.6W enables efficient operation at elevated currents.

Low RDS(on) values for minimal energy loss: 47mΩ at VGS = 10V, 60mΩ at VGS = 4.5V. Automotive standard AEC-Q101 compliance ensures reliability in demanding environments. RoHS-compliant for environmental safety and regulatory adherence.

Suitable for infotainment, powertrain, safety & control, and body electronics systems. Explore more industrial-grade transistors, semiconductors, and electronic components in EnvMart’s Bipolar Transistors category and onsemi product ranges.