MOSFET N CH 40V 90A DIRECTFET MX Product overview: IRF7946TR1PBF 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 40V, 90A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 40V, 90A, 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-IRF7946TR1PBF can be used for catalog matching and distributor lookup.
N-Channel 40V 90A (Tc) 96W (Tc) Surface Mount DIRECTFET™ MX
Manufacturer: Infineon Technologies
Win Source Part Number: 138321-IRF7946TR1PBF
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 96W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 6V, 10V
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: DIRECTFET MX
Dimension: DirectFET Isometric MX
Drain-Source Breakdown Voltage: 40V
Continuous Drain Current at 25°C: 90A (Tc)
Gate-Source Threshold Voltage: 3.9V @ 150μA
Max Gate Charge: 212nC @ 10V
Max Input Capacitance: 6852pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 1.4 mOhm @ 90A, 10V
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
MOSFET N CH 40V 90A DIRECTFET MX
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-IRF7946TR1PBF | IRF7946TR1PBFTR-ND | 138321-IRF7946TR1PBF | IRF7946TR1PBF |
| Product Name | 40V 90A MOSFET Transistor | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRF7946TR1PBF | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| PD | 96000 milliwatts | 96000 milliwatts | ||
| TJ | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | ||
| Package Type | Tape & Reel (TR) | DirectFET™ Isometric MX | SOT3; DIRECTFET MX | Surface Mount |