RF4L040ATTCR
PCH -60V -4A POWER, DFN2020, MOS
Transistors Fets Mosfets Single
6-PowerUDFN
Active
$0.82 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rohm Semiconductor |
| Model | RF4L040ATTCR |
| Package / Case | 6-PowerUDFN |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| FET Type | P-Channel |
| Drain to Source Voltage (Vdss) | 60 V |
| Rds On (Max) | 89mOhm @ 4A, 10V |
| Vgs(th) (Max) | 2.5V @ 1mA |
| Gate Charge (Qg) | 17.3 nC @ 10 V |
| Input Capacitance (Ciss) | 850 pF @ 30 V |
| Power Dissipation (Max) | 2W (Ta) |
| Drive Voltage | 4.5V, 10V |
| Supplier Device Package | HUML2020L8 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RF4L040ATTCR by Rohm Semiconductor is an N-channel power MOSFET rated at 60 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 6-PowerUDFN package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 89mOhm @ 4A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for RF4L040ATTCR
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All Technical Specifications
| FET Type | P-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 2.5V @ 1mA |
| Rds On (Max) @ Id, Vgs | 89mOhm @ 4A, 10V |
| Power Dissipation (Max) | 2W (Ta) |
| Gate Charge (Qg) (Max) @ Vgs | 17.3 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 60 V |
| Input Capacitance (Ciss) (Max) @ Vds | 850 pF @ 30 V |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Current - Continuous Drain (Id) @ 25°C | 4A (Ta) |
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