STMicroelectronics, Inc. N-Channel 37A 500V 0.085ohm MOSFET Transistor STW43NM50N

37A, 500V, 0.085ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AC, ROHS COMPLIANT, TO-247, 3 PIN Product overview: STW43NM50N 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 N-Channel, 37A, 500V, 0.085ohm. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 37A, 500V, 0.085ohm, 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-STW43NM50N can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 054058-STW43NM50N
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 255W (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Status: Obsolete(EOL)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: TO-247-3
Dimension: TO-247-3
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 37A (Tc)
Gate-Source Threshold Voltage: 4V @ 250μA
Max Gate Charge: 140nC @ 10V
Max Input Capacitance: 4200pF @ 50V
Maximum Gate-Source Voltage: ±25V
Maximum Rds On at Id,Vgs: 85 mOhm @ 18.5A, 10V
Alternative Parts (Cross-Reference): IXFX64N50P; APT50M85LVFRG; APT50M85B2VRG;
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited

N-Channel 500V 37A (Tc) 255W (Tc) Through Hole TO-247-3