myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI FDMS7678 Power MOSFET

The FDMS7678 is a high-performance N-Channel Power TrenchMOSFET designed for load switching and power management applications including DC-DC converters and notebook battery systems. Built with Fairchild's advanced Power Trench process, it features extremely low on-resistance, high current capability, and excellent switching characteristics. Suitable for portable and industrial applications, this lead-free device offers a maximum drain-source voltage of 30 V, continuous drain current of 26 A, and guaranteed avalanche energy of 54 mJ, ensuring reliable power control and efficiency.

Authorized Distributors
Source:Newark
Part No:FDMS7678
Stock:1342
Inv Date:06-11-2026
Price: Unit price: $1.24
Buy/RFQ:
Source:DigiKey
Part No:FDMS7678
Stock:1986
Inv Date:06-11-2026
Price: Unit price: $1.41
Buy/RFQ:
Part No:FDMS7678
Stock:72307
Inv Date:06-12-2026
Price: Unit price: $1.37
Buy/RFQ:
Part No:FDMS7678
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.4724
Buy/RFQ:
Part No:FDMS7678
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.4724
Buy/RFQ:

ONSEMI FDMS7678 Power MOSFET Specifications:

  • Drain to Source Voltage: 30 V
  • Continuous Drain Current: 26 A
  • Power Dissipation: 4 W at 25°C
  • Thermal Resistance, Junction to Ambient: 50°C/W
  • Gate to Source Voltage: ±20 V
  • Drain Current - Pulsed: 70 A
  • Avalanche Energy: 54 mJ
  • Operating Junction Temperature Range: -55 to +150°C
  • Rds(on): 56-68 mΩ at Vgs = 4.5 V and 17.5 A
  • Package: Power 56
  • Surface Mount, Lead-Free, RoHS Compliant
  • Maximum Transient Voltage (Vpst): 33 V
  • Operating and Storage Temperature Range: -55°C to +150°C
  • Total Gate Charge: 28-39 nC
  • Input Capacitance (Ciss): 1810-2410 pF
  • Output Capacitance (Coss): 620-820 pF

Buy the Fairchild FDMS7678 – Reliable Power MOSFET for Industrial Applications

Purchase the Fairchild FDMS7678 Power MOSFET online now to ensure efficient load switching and power management in your electronic designs. This high-performance N-Channel device offers a low on-resistance of 56-68 mΩ, supporting high drain currents up to 26 A with a 30 V maximum drain-source voltage. Designed with advanced Power Trench technology, it features excellent switching capabilities, high avalanche energy, and a compact Power 56 package. Ideal for DC-DC converters, notebook battery packs, and industrial power supplies, this lead-free, RoHS compliant MOSFET guarantees reliable operation and long-term performance. Click now to buy and optimize your power circuits with the trusted choice of engineers worldwide.

Order your Fairchild FDMS7678 Power MOSFET today and enhance your power management systems with proven reliability and efficiency.

Frequently Asked Questions

Where can I buy ONSEMI FDMS7678?

You can click on the BUY or RFQ button to purchase FDMS7678 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FDMS7678?

You can download the FDMS7678 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FDMS7678?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by