MMBF2201NT1G
MOSFET N-CH 20V 300MA SC70-3
Transistors Fets Mosfets Single
SC-70, SOT-323
Not For New Designs
$0.49 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | MMBF2201NT1G |
| Package / Case | SC-70, SOT-323 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 20 V |
| Rds On (Max) | 1Ohm @ 300mA, 10V |
| Vgs(th) (Max) | 2.4V @ 250µA |
| Input Capacitance (Ciss) | 45 pF @ 5 V |
| Power Dissipation (Max) | 150mW (Ta) |
| Drive Voltage | 4.5V, 10V |
| Supplier Device Package | SC-70-3 (SOT323) |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
MMBF2201NT1G by onsemi is an N-channel power MOSFET rated at 20 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The SC-70, SOT-323 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 1Ohm @ 300mA, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for MMBF2201NT1G
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 2.4V @ 250µA |
| Rds On (Max) @ Id, Vgs | 1Ohm @ 300mA, 10V |
| Power Dissipation (Max) | 150mW (Ta) |
| Drain to Source Voltage (Vdss) | 20 V |
| Input Capacitance (Ciss) (Max) @ Vds | 45 pF @ 5 V |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Current - Continuous Drain (Id) @ 25°C | 300mA (Ta) |
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