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ONSEMI NIS5420MT1TXG Electronic Fuse

The NIS5420 Series is a versatile, resettable electronic fuse designed for reliable overcurrent protection in electronic circuits such as hard drives, motherboards, and fan drives. It features thermal protection, overvoltage clamp, internal charge pump, and undervoltage lockout. With an input voltage range of 8 V to 18 V and a continuous current capacity of 4.6 A at 12 V, it controls surge, short circuits, and thermal faults efficiently. Its compact WDFN10 package offers excellent thermal management and durability for demanding applications.

Authorized Distributors
Source:Newark
Part No:NIS5420MT1TXG
Stock:458
Inv Date:06-11-2026
Price: Unit price: $1.03
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Source:DigiKey
Part No:NIS5420MT1TXG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.65716
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Part No:NIS5420MT1TXG
Stock:1903
Inv Date:06-11-2026
Price: Unit price: $1.78
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Part No:NIS5420MT1TXG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.328
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Part No:NIS5420MT1TXG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.328
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Part No:NIS5420MT1TXG
Stock:549
Inv Date:06-11-2026
Price: N/A
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ONSEMI NIS5420MT1TXG Electronic Fuse Specifications:

  • Input Voltage Range: 8 V to 18 V
  • Continuous Current: 4.6 A at 12 V
  • Thermal Protection: Yes, trip at 175°C
  • Overvoltage Clamp: 12.5 to 14.5 V
  • Undervoltage Lockout Voltage: 78 to 92 V
  • Thermal Resistance Junction-to-Air: 90°C/W
  • Operating Temperature Range: -40°C to 125°C
  • Package: WDFN10, 3x3 mm
  • Electrical Ratings: Max input voltage 25 V transient
  • High ESD protection: 2000 V HBM

Buy the ON Semiconductor Series NIS5420 Electronic Fuse: NIS5420MT1TXG

Purchase the ON Semiconductor NIS5420MT1TXG electronic fuse online today and experience superior protection for your electronic devices. Its advanced features include thermal shutdown, overvoltage and undervoltage protection, and a compact WDFN10 package, making installation straightforward and space-efficient. Ideal for protecting hard drives, motherboards, and fan circuits, this resettable fuse ensures long-lasting durability and reliable performance even under transient voltage conditions. Order now to enhance your circuit’s safety and dependability with top-quality components from ON Semiconductor.

Get ON Semiconductor NIS5420MT1TXG today—built for reliable overcurrent protection and thermal management in electronic circuits.

Frequently Asked Questions

Where can I buy ONSEMI NIS5420MT1TXG?

You can click on the BUY or RFQ button to purchase NIS5420MT1TXG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NIS5420MT1TXG?

You can download the NIS5420MT1TXG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NIS5420MT1TXG?

ONSEMI

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