STMicroelectronics, Inc. Single FETs, MOSFETs STQ3N45K3-AP

N-Channel 450V 600mA (Tc) 3W (Tc) Through Hole TO-92-3

Manufacturer: STMicroelectronics
Win Source Part Number: 803216-STQ3N45K3-AP
Packaging: Tape & Box (TB)
Mounting Style: Through Hole
Technology: MOSFET (Metal Oxide)
FET Type: N-Channel
Drain to Source Voltage (Vdss): 450V
Supplier Device Package: TO-92-3
Drive Voltage (Max Rds On, Min Rds On): 10V
Temperature Range - Operating: 150°C
Manufacturer Package: TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Power Dissipation (Maximum): 3W (Tc)
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 4,000
MSL Level: 1 (Unlimited)
Rds On (Maximum) at Id, Vgs: 3.8Ohm at 500mA, 10V
Gate Charge (Qg) (Maximum) at Vgs: 6nC at 10V
Input Capacitance (Ciss) (Maximum) at Vds: 150pF at 25V
Current - Continuous Drain (Id) at 25°C: 600mA (Tc)
Vgs(th) (Maximum) at Id: 4.5V at 50μA
Part Number Series: STQ3
Maximum Vgs: ±30V

N-Ch 450V 0.6A 3.2 Ohm Power MOSFET TO-92 Product overview: STQ3N45K3-AP from STMicroelectronics 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 450V, 0.6A, 3.2 Ohm. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 450V, 0.6A, 3.2 Ohm, 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-STQ3N45K3-AP can be used for catalog matching and distributor lookup.