Manufacturer Part Number
FDMS0312AS
Manufacturer
onsemi
Introduction
The FDMS0312AS is a N-channel MOSFET transistor from onsemi's PowerTrench, SyncFET series, designed for high-performance power switching applications.
Product Features and Performance
N-Channel MOSFET transistor
Drain-to-Source Voltage (Vdss) of 30V
Maximum Gate-to-Source Voltage (Vgs) of ±20V
Ultra-low On-Resistance (Rds(on)) of 5mΩ @ 18A, 10V
Continuous Drain Current (Id) of 18A (Ta), 22A (Tc)
Input Capacitance (Ciss) of 1815pF @ 15V
Maximum Power Dissipation of 2.5W (Ta), 36W (Tc)
Operating Temperature Range of -55°C to 150°C (TJ)
Product Advantages
Excellent switching performance for high-frequency, high-efficiency power conversion applications
Ultra-low on-resistance for reduced power losses and improved efficiency
Compact 8-PQFN (5x6) package for space-constrained designs
Key Technical Parameters
Drain-to-Source Voltage (Vdss): 30V
Gate-to-Source Voltage (Vgs): ±20V
On-Resistance (Rds(on)): 5mΩ @ 18A, 10V
Continuous Drain Current (Id): 18A (Ta), 22A (Tc)
Input Capacitance (Ciss): 1815pF @ 15V
Power Dissipation: 2.5W (Ta), 36W (Tc)
Operating Temperature: -55°C to 150°C (TJ)
Quality and Safety Features
RoHS3 compliant
ESD protection
Compatibility
Suitable for a wide range of power conversion and switching applications, including DC-DC converters, motor drives, and power supplies.
Application Areas
High-frequency, high-efficiency power conversion
DC-DC converters
Motor drives
Power supplies
Product Lifecycle
This product is currently in active production and is not nearing discontinuation.
Replacement or upgrade options may be available, but details should be confirmed with the manufacturer.
Key Reasons to Choose This Product
Excellent switching performance and efficiency due to ultra-low on-resistance
Compact 8-PQFN (5x6) package for space-constrained designs
Wide operating temperature range of -55°C to 150°C (TJ)
RoHS3 compliance for environmental safety
Proven reliability and performance in a wide range of power conversion and switching applications
