STMicroelectronics, Inc. 500V 18A MOSFET Transistor STB21NM50N-1

500V 18A N-CH MOSFET TO-262 Power Transistor Product overview: STB21NM50N-1 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 500V, 18A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 18A, 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-STB21NM50N-1 can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 1102781-STB21NM50N-1
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 140W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Obsolete(EOL)
Temperature Range - Operating: 150°C (TJ)
Case / Package: I2PAK
Dimension: TO-262-3 Long Leads, I2Pak, TO-262AA
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 18A (Tc)
Gate-Source Threshold Voltage: 4V @ 250μA
Max Gate Charge: 65nC @ 10V
Max Input Capacitance: 1950pF @ 25V
Maximum Gate-Source Voltage: ±25V
Maximum Rds On at Id,Vgs: 190 mOhm @ 9A, 10V
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Sufficient

N-Channel 500V 18A (Tc) 140W (Tc) Through Hole I2PAK