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IRLR8743TRPBF Infineon Power MOSFET
IRLR8743TRPBF is an N-channel power MOSFET from Infineon Technologies, part of the renowned HEXFET® series. It features a drain-source voltage (Vdss) of 30V and an exceptionally high continuous drain current of 160A, making it suitable for demanding high-current switching applications. With an ultra-low on-resistance (Rds(on)) of 3.1mΩ at 10V, this MOSFET delivers outstanding efficiency and minimal conduction losses. The device offers a wide operating temperature range from -55°C to 175°C and is optimized for logic-level drive (4.5V and 10V gate drive). Housed in the surface-mount TO-252AA (DPAK) package, the IRLR8743TRPBF is ideal for high-current load switching, DC-DC converters, power supplies, motor drives, battery management systems, and automotive applications. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.54 |
| 100+ | $ 0.45 |
| 1000+ | $ 0.41 |
| 2000+ | $ 0.39 |
| 30000+ | $ 0.39 |
| 40000+ | $ 0.39 |
Technical Specifications
- Part No.IRLR8743TRPBF
- Series HEXFET®
- Category Discrete Semiconductor Products
- FET Type N-Channel
- Packaging Tape & Reel (TR)
- Vgs (Max) ±20V
- Technology MOSFET (Metal Oxide)
- FET Feature -
- Part Status Active
- Mounting Type Surface Mount
- Vgs(th) (Max) @ Id 2.35V @ 100µA
- Operating Temperature -55°C ~ 175°C (TJ)
- Rds On (Max) @ Id, Vgs 3.1 mOhm @ 25A, 10V
- Power Dissipation (Max) 135W (Tc)
- Supplier Device Package D-Pak
- Gate Charge (Qg) (Max) @ Vgs 59nC @ 4.5V
- Drain to Source Voltage (Vdss) 30V
- Input Capacitance (Ciss) (Max) @ Vds 4880pF @ 15V
- Current - Continuous Drain (Id) @ 25°C 160A (Tc)
- Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V