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ONSEMI 1N5818G Schottky Rectifier

The 1N5818G is an axial-lead Schottky rectifier with an epoxy molded case, designed using the Schottky barrier principle in a large-area metal-to-silicon power diode construction. It features chrome barrier metal, epitaxial layers, oxide passivation, and metal overlap contact, providing low forward voltage and high efficiency. Suitable for low-voltage, high-frequency rectification in applications like inverters, free-wheeling diodes, and polarity protection, it has a cathode polarity band, corrosion-resistant external surfaces, and is Pb-free. Ideal for power electronics demanding fast switching and low power loss.

Authorized Distributors
Source:Newark
Part No:1N5818G
Stock:2
Inv Date:06-10-2026
Price: Unit price: $0.416
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Source:DigiKey
Part No:1N5818G
Stock:1532
Inv Date:06-11-2026
Price: Unit price: $0.52
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Part No:1N5818-G
Stock:6879
Inv Date:06-11-2026
Price: Unit price: $0.42
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Part No:1N5818G
Stock:14120
Inv Date:06-11-2026
Price: Unit price: $0.52
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Part No:1N5818G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.37
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Part No:1N5818G
Stock:6000
Inv Date:06-11-2026
Price: Unit price: $0.1515
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Part No:1N5818G
Stock:6000
Inv Date:06-11-2026
Price: Unit price: $0.1515
Buy/RFQ:
Part No:1N5818G
Stock:63
Inv Date:06-10-2026
Price: Unit price: $0.112
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ONSEMI 1N5818G Schottky Rectifier Specifications:

  • Case: Epoxy, Molded
  • Polarity: Cathode indicated by polarity band
  • Maximum Reverse Voltage: 30 V
  • Average Forward Current: 1.0 A at 90°C
  • Peak Repetitive Reverse Voltage: 30 V
  • Maximum Instantaneous Forward Voltage: 0.33 V @ 1A, 25°C
  • Maximum Reverse Current: 1.0 mA @ 25°C, 10 mA @ 100°C
  • Operating Junction Temperature Range: -55°C to +125°C
  • Lead Temperature for Soldering: 260°C Max for 10 seconds
  • Junction-to-Ambient Thermal Resistance: 80°C/W

Buy the ON Semiconductor Series Schottky Rectifier: 1N5818G

Purchase the ON Semiconductor 1N5818G high-performance Schottky rectifier online today. Designed for low-voltage, high-frequency applications, it features a molded epoxy case, cathode polarity band, low forward voltage of approximately 0.33 V, and excellent efficiency. Suitable for inverter circuits, free-wheeling diodes, and polarity protection, this Pb-free device ensures reliable operation with corrosion-resistant external surfaces. With easy solderability and a maximum junction temperature of 125°C, it’s a dependable choice for power electronics demanding fast switching and low power loss.

Get ON Semiconductor 1N5818G today—built for low-voltage, high-frequency power rectification with fast switching and low forward voltage.

Frequently Asked Questions

Where can I buy ONSEMI 1N5818G?

You can click on the BUY or RFQ button to purchase 1N5818G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N5818G?

You can download the 1N5818G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N5818G?

ONSEMI

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