Manufacturer: INTERNATIONAL RECTIFIER
Win Source Part Number: 1149850-AUIRFR8403
Manufacturer Homepage: www.irf.com
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
N-Channel 40V 100A (Tc) 99W (Tc) Surface Mount D-Pak
20V-40V N-Channel Automotive MOSFET
20V-40V N-Channel Automotive MOSFET
MOSFET N-CH 40V 100A DPAK Product overview: AUIRFR8403 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, 100A, DPAK. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 40V, 100A, DPAK, 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-AUIRFR8403 can be used for catalog matching and distributor lookup.
MOSFET N-CH 40V 100A DPAK
MOSFET Auto 40V N-Ch FET 3.1mOhms 100A
MOSFET Transistor, N Channel, 100 A, 40 V, 0.0024 ohm, 10 V, 3 V RoHS Compliant: Yes
| Win Source Electronics | DigiKey | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 1149850-AUIRFR8403 | IRAUIRFR8403-ND | AUIRFR8403 | 278-AUIRFR8403 | AUIRFR8403 | AUIRFR8403 | 04X5777 |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - AUIRFR8403 | Single FETs, MOSFETs | 40V 100A DPAK MOSFET Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | Mosfet Transistor, N Channel, 100 A, 40 V, 0.0024 Ohm, 10 V, 3 V Rohs Compliant Infineon | |
| Package Type | SOT3 | TO-252 (DPAK); TO-252-3, DPAK (2 Leads + Tab), SC-63 | DPAK | Tube | TO-252 (DPAK); TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-3; TO-252 (DPAK) | |
| Polarity | N-Channel | N-Channel | N-Channel | ||||
| Transistor Grade / Operating Range | Automotive |
