TSM301K12CQ RFG
MOSFET P-CH 20V 4.5A 6TDFN
Transistors Fets Mosfets Single
6-VDFN Exposed Pad
Active
$0.86 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Taiwan Semiconductor Corporation |
| Model | TSM301K12CQ RFG |
| Package / Case | 6-VDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | P-Channel |
| Drain to Source Voltage (Vdss) | 20 V |
| Rds On (Max) | 94mOhm @ 2.8A, 4.5V |
| Vgs(th) (Max) | 500mV @ 250µA |
| Gate Charge (Qg) | 4.5 nC @ 4.5 V |
| Input Capacitance (Ciss) | 5.2 pF @ 6 V |
| Power Dissipation (Max) | 6.5W (Tc) |
| Drive Voltage | 1.8V, 4.5V |
| Supplier Device Package | 6-TDFN (2x2) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TSM301K12CQ RFG by Taiwan Semiconductor Corporation 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 6-VDFN Exposed Pad package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 94mOhm @ 2.8A, 4.5V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for TSM301K12CQ RFG
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All Technical Specifications
| FET Type | P-Channel |
| Vgs (Max) | ±12V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 500mV @ 250µA |
| Rds On (Max) @ Id, Vgs | 94mOhm @ 2.8A, 4.5V |
| Power Dissipation (Max) | 6.5W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 4.5 nC @ 4.5 V |
| Drain to Source Voltage (Vdss) | 20 V |
| Input Capacitance (Ciss) (Max) @ Vds | 5.2 pF @ 6 V |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V |
| Current - Continuous Drain (Id) @ 25°C | 4.5A (Ta) |
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