IRF3546MTRPBF
MOSFET 4N-CH 25V 16A/20A 41PQFN
Transistors Fets Mosfets Arrays
41-PowerVFQFN
Obsolete
Price available on request
MOQ: 87 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Infineon Technologies |
| Model | IRF3546MTRPBF |
| Package / Case | 41-PowerVFQFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| FET Type | 4 N-Channel |
| Drain to Source Voltage (Vdss) | 25V |
| Rds On (Max) | 3.9mOhm @ 27A, 10V |
| Vgs(th) (Max) | 2.1V @ 35µA |
| Gate Charge (Qg) | 15nC @ 4.5V |
| Input Capacitance (Ciss) | 1310pF @ 13V |
| Supplier Device Package | 41-PQFN (6x8) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
IRF3546MTRPBF by Infineon Technologies is an N-channel power MOSFET rated at 25V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 41-PowerVFQFN package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 3.9mOhm @ 27A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for IRF3546MTRPBF
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All Technical Specifications
| FET Type | 4 N-Channel |
| FET Feature | Logic Level Gate |
| Vgs(th) (Max) @ Id | 2.1V @ 35µA |
| Rds On (Max) @ Id, Vgs | 3.9mOhm @ 27A, 10V |
| Gate Charge (Qg) (Max) @ Vgs | 15nC @ 4.5V |
| Drain to Source Voltage (Vdss) | 25V |
| Input Capacitance (Ciss) (Max) @ Vds | 1310pF @ 13V |
| Current - Continuous Drain (Id) @ 25°C | 16A (Tc), 20A (Tc) |
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