The Fairchild/ON Semiconductor 549268 is a popular N-Channel MOSFET used in a variety of applications.

• Maximum power dissipation: 2W
• Drain-source breakdown voltage: 100V
• Continuous drain current: 1.7A @ 25°C
• Maximum Rds On: 350 mOhm @ Id,Vgs of 850mA and 10V
• Gate-source threshold voltage: 4V @ 250μA
• Maximum gate charge: 7.5nC @ 10V
• Maximum input capacitance: 250pF @ 25V
• Maximum gate-source voltage: ±25V
• Manufacturer package: SOT-223-4
• Status: active
• Temperature range for operation: -55°C to 150°C (TJ)
• Dimension: TO-261-4, TO-261AA
• Alternative parts (cross-reference): STN2NF10, 2SK1299L-E, 2SK1299L, and FQT7N10
• Introduction date: May 21, 2001
• Halogen-free: compliant with halogen-free requirements
• Estimated EOL date: 2027
• ECCN: EAR99
• Country of origin: Republic of Korea
• Popularity: high
• Supply and demand status: sufficient
• Package: 4k pcs