STMicroelectronics, Inc. FETs - Single - STP9NK65Z STP9NK65Z

Manufacturer: STMicroelectronics
Win Source Part Number: 1261811-STP9NK65Z
Packaging: Tube
Mounting Style: Through Hole
Technology: MOSFET
Transistor Polarity: N-Channel
Categories: Discrete Semiconductor Products
Supplier Device Package: TO-220AB
Drive Voltage (Max Rds On, Min Rds On): 10V
Temperature Range - Operating: -55°C ~ 150°C
Manufacturer Homepage: www.st.com
Manufacturer Package: TO-220-3
Power Dissipation (Maximum): 125W
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 50
MSL Level: 1 (Unlimited)
Vds - Drain-Source Breakdown Voltage: 650V
Id - Continuous Drain Current: 6.4A
Rds On (Maximum) at Id, Vgs: 1.2Ohm at 3.2A, 10V
Gate Source Voltage(th) (Maximum) at Id: 4.5V at 100μA
Gate Charge (Qg) (Maximum) at Vgs: 41nC at 10V
Gate Source Voltage (Maximum): ±30V
Input Capacitance (Ciss) (Maximum) at Vds: 1145pF at 25V

N-Channel 650V 6.4A (Tc) 125W (Tc) Through Hole TO-220

650V N-CH MOSFET, 6.4A, 1.2Ω, TO-220, Zener-Protected Product overview: STP9NK65Z 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 Zener, 650V, 6.4A, TO-220. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, Zener, 650V, 6.4A, TO-220, MOSFET Transistor. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STP9NK65Z can be used for catalog matching and distributor lookup.