STMicroelectronics, Inc. Single FETs, MOSFETs STB85NF55LT4

N-Channel 55V 80A (Tc) 300W (Tc) Surface Mount D2PAK

N-Channel 55V 80A (Tc) 300W (Tc) Surface Mount D2PAK

N-Channel 55V 80A (Tc) 300W (Tc) Surface Mount D2PAK

Manufacturer: STMicroelectronics
Win Source Part Number: 1021832-STB85NF55LT4
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 300W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: D2PAK
Dimension: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Drain-Source Breakdown Voltage: 55V
Continuous Drain Current at 25°C: 80A (Tc)
Gate-Source Threshold Voltage: 2.5V @ 250μA
Max Gate Charge: 110nC @ 5V
Max Input Capacitance: 4050pF @ 25V
Maximum Gate-Source Voltage: ±15V
Maximum Rds On at Id,Vgs: 8 mOhm @ 40A, 10V
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance

N-Ch MOSFET, 55V, 80A, 8mR, D2PAK, Power Product overview: STB85NF55LT4 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 55V, 80A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 55V, 80A, 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-STB85NF55LT4 can be used for catalog matching and distributor lookup.