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ONSEMI ES3A High-speed rectifier

The ES3A high-speed rectifier from Fairchild, now part of ON Semiconductor, features a glass-passivated junction and low-profile package, optimized for surface mount applications. Designed for efficient power rectification, it provides superfast recovery times and built-in strain relief in a reliable DO-214AB (SMC) package, ideal for high-efficiency power supplies. With a maximum repetitive reverse voltage of 50V, forward current of 3A, and low forward voltage, the ES3A ensures robust performance in demanding electronic circuits, offering easy pick and place assembly with excellent thermal and electrical stability.

Authorized Distributors
Source:Newark
Part No:ES3A
Stock:3487
Inv Date:06-10-2026
Price: Unit price: $0.29
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Part No:ES3A
Stock:5927
Inv Date:06-11-2026
Price: Unit price: $1.01
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Part No:ES3A
Stock:944
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Price: Unit price: $0.98
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Part No:ES3A
Stock:2159
Inv Date:06-11-2026
Price: Unit price: $0.76
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Part No:ES3A
Stock:0
Inv Date:06-11-2026
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Part No:ES3A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1817
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Part No:ES3A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2172
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Part No:ES3A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1817
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Part No:ES3A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2172
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Authorized Distributors
Part No:ES3A
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.189
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Part No:ES3A
Stock:3000
Inv Date:06-11-2026
Price: N/A
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ONSEMI ES3A High-speed rectifier Specifications:

  • Maximum Repetitive Reverse Voltage: 50 V
  • Average Rectified Forward Current: 3.0 A
  • Non-Repetitive Peak Forward Surge Current: 100 A
  • Operating Junction and Storage Temperature Range: -50 to +150 °C
  • Power Dissipation: 1.66 W
  • Thermal Resistance, Junction to Ambient: 125 °C/W
  • Thermal Resistance, Junction to Lead: 16 °C/W
  • Forward Voltage (I=3.0A): 0.95 V
  • Reverse Recovery Time: 30 ns
  • Total Capacitance: 45 pF

Buy the Fairchild Series ES3A Fast Rectifier: ES3A

Purchase the Fairchild ES3A high-speed rectifier online today for excellent efficiency in power conversion circuits. Featuring a glass-passivated junction, low-profile SMC/DO-214AB package, and superfast recovery times, it is ideal for high-current power supply applications. This rectifier offers a maximum repetitive reverse voltage of 50V, forward current of 3A, and low forward voltage of 0.95V, ensuring robust performance and reliable operation. Designed for surface-mount technology, it simplifies assembly and provides long-term durability in demanding electronic systems.

Get Fairchild ES3A rectifier today—built for high-speed efficiency, reliability, and easy surface mount assembly.

Frequently Asked Questions

Where can I buy ONSEMI ES3A?

You can click on the BUY or RFQ button to purchase ES3A from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part ES3A?

You can download the ES3A datasheet or visit the ONSEMI website for support.

Who is the manufacturer of ES3A?

ONSEMI

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