FDMB668P
MOSFET P-CH 20V 6.1A 8MLP
Transistors Fets Mosfets Single
8-PowerWDFN
PowerTrench®
Obsolete
$0.25 / unit (market reference)
MOQ: 1202 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | FDMB668P |
| Package / Case | 8-PowerWDFN |
| 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) | 35mOhm @ 6.1A, 4.5V |
| Vgs(th) (Max) | 1V @ 250µA |
| Gate Charge (Qg) | 59 nC @ 10 V |
| Input Capacitance (Ciss) | 2085 pF @ 10 V |
| Power Dissipation (Max) | 1.9W (Ta) |
| Drive Voltage | 1.8V, 4.5V |
| Supplier Device Package | 8-MLP, MicroFET (3x1.9) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
FDMB668P by Rochester Electronics, LLC 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 8-PowerWDFN package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 35mOhm @ 6.1A, 4.5V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for FDMB668P
Alternatives & Replacements
View All →RJK03M9DNS-00#J5
MOSFET N-CH 30V 14A 8HWSON
FDMC8327L
POWER FIELD-EFFECT TRANSISTOR, 1
FDMC8884
9A, 30V, 0.019OHM, N-CHANNEL POW
NTTFS4928NTWG
MOSFET N-CH 30V 7.3A/37A 8WDFN
RJK03C0DPA-00#J53
MOSFET N-CH 30V 70A 8WPAK
FDMC86106LZ
MOSFET N-CH 100V 3.3A POWER33
All Technical Specifications
| FET Type | P-Channel |
| Vgs (Max) | ±8V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 1V @ 250µA |
| Rds On (Max) @ Id, Vgs | 35mOhm @ 6.1A, 4.5V |
| Power Dissipation (Max) | 1.9W (Ta) |
| Gate Charge (Qg) (Max) @ Vgs | 59 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 20 V |
| Input Capacitance (Ciss) (Max) @ Vds | 2085 pF @ 10 V |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V |
| Current - Continuous Drain (Id) @ 25°C | 6.1A (Ta) |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.