CMS46N03V8-HF
MOSFET N-CH 30V 46A 8PDFN
Transistors Fets Mosfets Single
8-PowerWDFN
Obsolete
Price available on request
MOQ: 3000 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Comchip Technology |
| Model | CMS46N03V8-HF |
| Package / Case | 8-PowerWDFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 30 V |
| Rds On (Max) | 9mOhm @ 15A, 10V |
| Vgs(th) (Max) | 2.5V @ 250µA |
| Gate Charge (Qg) | 12.8 nC @ 4.5 V |
| Input Capacitance (Ciss) | 1317 pF @ 15 V |
| Power Dissipation (Max) | 1.67W (Ta), 29W (Tc) |
| Supplier Device Package | 8-PDFN (SPR-PAK ) (3.3x3.3) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
CMS46N03V8-HF by Comchip Technology is an N-channel power MOSFET rated at 30 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 8-PowerWDFN package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 9mOhm @ 15A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for CMS46N03V8-HF
Alternatives & Replacements
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RJK03C0DPA-00#J53
MOSFET N-CH 30V 70A 8WPAK
FDMC86106LZ
MOSFET N-CH 100V 3.3A POWER33
All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 2.5V @ 250µA |
| Rds On (Max) @ Id, Vgs | 9mOhm @ 15A, 10V |
| Power Dissipation (Max) | 1.67W (Ta), 29W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 12.8 nC @ 4.5 V |
| Drain to Source Voltage (Vdss) | 30 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1317 pF @ 15 V |
| Current - Continuous Drain (Id) @ 25°C | 46A (Tc) |
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