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ROHM SP8K22FRATB Power MOSFET

The SP8K22FRA is a high-performance, low on-resistance N-channel power MOSFET suitable for various industrial applications. Featuring a 45V drain-source voltage, 44.5A continuous drain current, and 20W power dissipation, it employs a small SOP8 surface mount package that ensures easy integration into compact circuits. This MOSFET offers robust thermal and electrical characteristics, including a breakdown voltage typically 46.8V, and static on-resistance as low as 41mΩ at 4.5V gate voltage. Its RoHS compliant, halogen-free construction makes it ideal for reliable and eco-friendly electronic systems.

Authorized Distributors
Source:Newark
Part No:SP8K22FRATB
Stock:240
Inv Date:06-10-2026
Price: Unit price: $0.272
Buy/RFQ:
Source:DigiKey
Part No:SP8K22FRATB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $2.5
Buy/RFQ:
Part No:SP8K22FRATB
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ROHM SP8K22FRATB Power MOSFET Specifications:

  • Drain-Source Voltage: 45 V
  • Continuous Drain Current: 44.5 A
  • Pulsed Drain Current: 18 A
  • Gate-Source Voltage: ±20 V
  • Power Dissipation (Total): 20 W
  • Junction Temperature Range: -55°C to +150°C
  • Thermal Resistance, Junction-Ambient (Total): Data externally researched to approximately 62 K/W
  • Breakdown Voltage: Typically 46.8 V
  • On-State Resistance: 41 mΩ at Vgs=4.5V
  • Gate Resistance: 5.0 Ω at 1 MHz
  • Package: SOP8 (Surface Mount)
  • RoHS Compliant: Yes
  • Halogen Free: Yes
  • Operating Temperature Range: -55°C to +150°C
  • Reel Size: 330 mm
  • Tape Width: 12 mm
  • Marking: SP8K22
  • Maximum Power Dissipation: 20 W

Buy the ROHM SP8K22FRATB – Reliable Power MOSFET for Industrial Applications

Purchase the ROHM SP8K22FRATB power MOSFET online today and experience superior performance with low on-resistance, high current capacity, and robust thermal management. Its compact SOP8 package ensures easy integration into various electronic applications, making it ideal for industrial, automation, and power management systems. With RoHS compliance and halogen-free design, this MOSFET supports eco-friendly and reliable circuit development. Order now to benefit from fast delivery, authentic quality, and technical support for your high-performance electronic projects.

Get ROHM SP8K22FRATB today—built for precision, high current, and long-lasting durability in demanding industrial circuits.

Frequently Asked Questions

Where can I buy ROHM SP8K22FRATB?

You can click on the BUY or RFQ button to purchase SP8K22FRATB from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part SP8K22FRATB?

You can download the SP8K22FRATB datasheet or visit the ROHM website for support.

Who is the manufacturer of SP8K22FRATB?

ROHM

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