RD3U041AAFRATL
MOSFET N-CH 250V 4A TO252
Transistors Fets Mosfets Single
TO-252-3, DPak (2 Leads + Tab), SC-63
Automotive, AEC-Q101
Active
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rohm Semiconductor |
| Model | RD3U041AAFRATL |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 250 V |
| Rds On (Max) | 1.3Ohm @ 2A, 10V |
| Vgs(th) (Max) | 5.5V @ 1mA |
| Gate Charge (Qg) | 8.5 nC @ 10 V |
| Input Capacitance (Ciss) | 350 pF @ 25 V |
| Power Dissipation (Max) | 29W (Tc) |
| Drive Voltage | 10V |
| Supplier Device Package | TO-252 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RD3U041AAFRATL by Rohm Semiconductor is an N-channel power MOSFET rated at 250 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-252-3, DPak (2 Leads + Tab), SC-63 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 1.3Ohm @ 2A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for RD3U041AAFRATL
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±30V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 5.5V @ 1mA |
| Rds On (Max) @ Id, Vgs | 1.3Ohm @ 2A, 10V |
| Power Dissipation (Max) | 29W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 8.5 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 250 V |
| Input Capacitance (Ciss) (Max) @ Vds | 350 pF @ 25 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 4A (Tc) |
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