Infineon Technologies AG Single FETs, MOSFETs IRL3803SPBF

N-Channel 30V 140A (Tc) 3.8W (Ta), 200W (Tc) Surface Mount D2PAK

Manufacturer: Infineon Technologies
Win Source Part Number: 205464-IRL3803SPBF
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 3.8W (Ta), 200W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
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: 30V
Continuous Drain Current at 25°C: 140A (Tc)
Gate-Source Threshold Voltage: 1V @ 250μA
Max Gate Charge: 140nC @ 4.5V
Max Input Capacitance: 5000pF @ 25V
Maximum Gate-Source Voltage: ±16V
Maximum Rds On at Id,Vgs: 6 mOhm @ 71A, 10V
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance

MOSFET N-CH 30V 140A D2PAK Product overview: IRL3803SPBF from Infineon Technologies 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 30V, 140A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 140A, 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-IRL3803SPBF can be used for catalog matching and distributor lookup.