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ROHM RQ3E120ATTB Power MOSFET

The RQ3E120AT is a high-power, low on-resistance N-channel power MOSFET designed for efficient switching applications. Packaged in a compact HSMT8 form factor, it features a maximum drain-source voltage of 30V, with a continuous drain current of 412A and pulsed current of 48A. Its low gate threshold voltage, minimal gate leakage, and excellent thermal performance make it suitable for a wide range of power management and switching circuits. The device is RoHS compliant, halogen-free, and ideal for high-efficiency power supplies, motor control, and inverter systems.

Authorized Distributors
Source:Newark
Part No:RQ3E120ATTB
Stock:1749
Inv Date:06-09-2026
Price: Unit price: $1.18
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Source:DigiKey
Part No:RQ3E120ATTB
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.30925
Buy/RFQ:
Part No:RQ3E120ATTB
Stock:13027
Inv Date:06-10-2026
Price: Unit price: $1.23
Buy/RFQ:
Part No:RQ3E120ATTB
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.29
Buy/RFQ:

ROHM RQ3E120ATTB Power MOSFET Specifications:

  • Drain-Source Voltage: 30V
  • Continuous Drain Current: 412A
  • Pulsed Drain Current: 48A
  • Gate-Source Voltage: ±20V
  • Power Dissipation: 2W
  • Junction Temperature Range: -55°C to +150°C
  • Thermal Resistance, Junction-Ambient: 62.5°C/W
  • Static On-Resistance: 8.0mΩ (typical at Vgs=-4.5V, Id=-12A)
  • Gate Threshold Voltage: -1.0V to -2.5V
  • Body Diode Forward Voltage: -1.2V (max)
  • Dimensions: 3.3mm x 3.3mm small mold HSMT8 package
  • RoHS compliant, Halogen Free, Pb-free lead plating
  • Package Taping Width: 12mm

Buy the Buy ROHM RQ3E120AT Part Number 8.0mΩ High Power MOSFET Online

Discover the high-efficiency ROHM RQ3E120AT power MOSFET, designed for demanding switching circuits. Featuring a maximum drain-source voltage of 30V and a continuous drain current of 412A, it ensures excellent power handling and thermal performance. Its low on-resistance, compact HSMT8 package, and RoHS compliance make it ideal for power supplies, motor control, and inverter designs. By purchasing online, you gain instant access to a robust, reliable component that enhances circuit efficiency and reduces system size without compromising performance.

Buy ROHM RQ3E120AT now and experience unmatched reliability and power performance in your switching applications.

Frequently Asked Questions

Where can I buy ROHM RQ3E120ATTB?

You can click on the BUY or RFQ button to purchase RQ3E120ATTB from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part RQ3E120ATTB?

You can download the RQ3E120ATTB datasheet or visit the ROHM website for support.

Who is the manufacturer of RQ3E120ATTB?

ROHM

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