DN2540N8-G
MOSFET N-CH 400V 170MA TO243AA
Transistors Fets Mosfets Single
TO-243AA
Active
$1.00 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | DN2540N8-G |
| Package / Case | TO-243AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 400 V |
| Rds On (Max) | 25Ohm @ 120mA, 0V |
| Input Capacitance (Ciss) | 300 pF @ 25 V |
| Power Dissipation (Max) | 1.6W (Tc) |
| Drive Voltage | 0V |
| Supplier Device Package | TO-243AA (SOT-89) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
DN2540N8-G by Microchip Technology is an N-channel power MOSFET rated at 400 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-243AA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 25Ohm @ 120mA, 0V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for DN2540N8-G
Alternatives & Replacements
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RHP020N06T100
MOSFET N-CH 60V 2A MPT3
All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| FET Feature | Depletion Mode |
| Rds On (Max) @ Id, Vgs | 25Ohm @ 120mA, 0V |
| Power Dissipation (Max) | 1.6W (Tc) |
| Drain to Source Voltage (Vdss) | 400 V |
| Input Capacitance (Ciss) (Max) @ Vds | 300 pF @ 25 V |
| Drive Voltage (Max Rds On, Min Rds On) | 0V |
| Current - Continuous Drain (Id) @ 25°C | 170mA (Tj) |
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