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ROHM SP8K31FRATB Silicon N-Channel MOSFET

The SP8K31FRA is a silicon N-channel MOSFET designed for switching applications in compact surface-mount SOP8 packages. It features built-in G-S protection diode for enhanced reliability and offers high-speed switching performance with a drain-source voltage of 60V and continuous drain current of 43.5A. Capable of handling pulsed currents up to 14A, it has low on-state resistance, excellent gate charge characteristics, and robust thermal performance, making it suitable for power management and motor control circuits in compact electronic devices.

Authorized Distributors
Part No:SP8K31FRATB
Stock:0
Inv Date:06-10-2026
Price: N/A
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ROHM SP8K31FRATB Silicon N-Channel MOSFET Specifications:

  • Drain-source voltage Voss 60 V
  • Gate-source voltage Vgs ±20 V
  • Drain current Continuous Io 43.5 A
  • Pulsed drain current I_Drain Pulse 14 A
  • Source current Is 1.0 A
  • Total power dissipation Po 2.0 W
  • Channel temperature Tch 150 °C
  • Storage temperature Tstg -55 to +150 °C
  • Gate threshold voltage Vgs(th) 1.0 V at Igs 1mA
  • Gate-source leakage current Igs 0. WA at Vgs ±20V
  • On-state resistance Rds(on) 85-120 mΩ at Vgs=10V, Id=3.5A
  • Input capacitance Css 250 pF, Output capacitance Cos 60 pF
  • Reverse transfer capacitance Cus 30 pF
  • Gate charge Qg 62 nC, Gate-source charge Qgs 1.2 nC
  • Switching time t_on 7 ns, t_off 25 ns

Buy the Buy ROHM SP8K31FRA Part Number SP8K31FRA Online

Purchase the ROHM SP8K31FRA N-channel MOSFET online today for your power switching needs. With a 60V drain-source voltage, 43.5A continuous drain current, and built-in protection diode, this compact SOP8 package offers high-speed switching and excellent thermal performance. Ideal for power management, motor control, and switching circuits in various electronic devices, it features low on-state resistance, optimized gate charge, and robust construction, ensuring reliable operation in demanding applications. Place your order now and integrate dependable power solutions into your projects.

Order your ROHM series SP8K31FRA N-channel MOSFET today and ensure reliable switching performance in your power management and motor control circuits.

Frequently Asked Questions

Where can I buy ROHM SP8K31FRATB?

You can click on the BUY or RFQ button to purchase SP8K31FRATB from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part SP8K31FRATB?

You can download the SP8K31FRATB datasheet or visit the ROHM website for support.

Who is the manufacturer of SP8K31FRATB?

ROHM

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