onsemi TRANSISTORS - Transistors - FETs, MOSFETs - RF - FQD5N40TF FQD5N40TF

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 1039756-FQD5N40TF
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 2.5W (Ta), 45W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: D-Pak
Dimension: TO-252-3, DPak (2 Leads + Tab), SC-63
Drain-Source Breakdown Voltage: 400V
Continuous Drain Current at 25°C: 3.4A (Tc)
Gate-Source Threshold Voltage: 5V @ 250μA
Max Gate Charge: 13nC @ 10V
Max Input Capacitance: 460pF @ 25V
Maximum Gate-Source Voltage: ±30V
Maximum Rds On at Id,Vgs: 1.6 Ohm @ 1.7A, 10V
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Balance

MOSFET N-CH 400V 3.4A DPAK Product overview: FQD5N40TF from onsemi is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400V, 3.4A, DPAK. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 400V, 3.4A, DPAK, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-FQD5N40TF can be used for catalog matching and distributor lookup.