MOSFET N-CH 40V 195A TO220AB Product overview: AUIRFB8409 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, 195A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 40V, 195A, 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-AUIRFB8409 can be used for catalog matching and distributor lookup.
N-Channel 40V 195A (Tc) 375W (Tc) Through Hole TO-220AB
Manufacturer: Infineon Technologies
Win Source Part Number: 039496-AUIRFB8409
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 375W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: TO-220AB
Dimension: TO-220-3
Drain-Source Breakdown Voltage: 40V
Continuous Drain Current at 25°C: 195A (Tc)
Gate-Source Threshold Voltage: 3.9V @ 250μA
Max Gate Charge: 450nC @ 10V
Max Input Capacitance: 14240pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 1.3 mOhm @ 100A, 10V
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
MOSFET Transistor, N Channel, 195 A, 40 V, 0.001 ohm, 10 V, 3.9 V RoHS Compliant: Yes
MOSFET Auto 40V N-Ch FET 0.97mOhm 195A
MOSFET N-CH 40V 195A TO220AB
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-AUIRFB8409 | IRAUIRFB8409-ND | 039496-AUIRFB8409 | 04X5775 | AUIRFB8409 | AUIRFB8409 |
| Product Name | 40V 195A MOSFET Transistor | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - AUIRFB8409 | Mosfet Transistor, N Channel, 195 A, 40 V, 0.001 Ohm, 10 V, 3.9 V Rohs Compliant Infineon | MOSFET | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | ||
| MOSFET Operating Mode | Enhancement | |||||
| V(BR)DSS | 40 volts | 40 volts | ||||
| Transconductance | 0.1500 kS | |||||
| PD | 375 milliwatts | 375000 milliwatts |
