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ONSEMI 1N456A Signal Diode

The 1N456A is a small signal diode with a DO-35 package designed for high-speed switching and low forward voltage applications. It features a maximum repetitive reverse voltage of 30 V, an average rectified forward current of 500 mA, and a non-repetitive peak surge current of 1.0 A. The diode accommodates a storage temperature range of -65°C to +200°C and a junction operating temperature of 175°C. Suitable for various electronic circuits requiring fast response and reliable performance, it offers a robust solution for signal rectification and switching.

Authorized Distributors
Source:Newark
Part No:1N456A
Stock:12519
Inv Date:06-11-2026
Price: Unit price: $0.022
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Source:DigiKey
Part No:1N456A
Stock:278
Inv Date:06-11-2026
Price: Unit price: $3.18
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Source:DigiKey
Part No:1N456A
Stock:78978
Inv Date:06-11-2026
Price: Unit price: $0.25
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Part No:1N456A
Stock:4826
Inv Date:06-12-2026
Price: Unit price: $0.25
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Part No:1N456A
Stock:261
Inv Date:06-12-2026
Price: Unit price: $3.18
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Part No:1N456A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0443
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Part No:1N456A
Stock:1979
Inv Date:06-12-2026
Price: N/A
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ONSEMI 1N456A Signal Diode Specifications:

  • Maximum Repetitive Reverse Voltage: 30 V
  • Average Rectified Forward Current: 500 mA
  • Non-repetitive Peak Forward Surge Current: 1.0 A
  • Pulse Surge Forward Current (microsecond): 40 A
  • Maximum Storage Temperature Range: -65°C to +200°C
  • Operating Junction Temperature: 175°C
  • Power Dissipation: 500 mW
  • Junction to Ambient Thermal Resistance: 300 °C/W
  • Forward Voltage: 1.0 V at 100A
  • Reverse Leakage Current: 25 nA at 25V

Buy the ON Semiconductor 1N456A – Reliable Signal Diode for Industrial Applications

Enhance your electronic assemblies with the ON Semiconductor 1N456A signal diode. This reliable component features a 30V maximum reverse voltage, 500mA forward current, and a robust DO-35 package, making it ideal for high-speed switching, low forward voltage, and signal rectification. Its wide temperature range from -65°C to +200°C ensures dependable operation in various environments. Designed for durability and efficiency, it is an essential part for engineers seeking quality diodes for signal processing and rectification in industrial and consumer electronics.

Order your ON Semiconductor 1N456A small signal diode today and ensure high-speed switching and signal integrity for your industrial projects.

Frequently Asked Questions

Where can I buy ONSEMI 1N456A?

You can click on the BUY or RFQ button to purchase 1N456A from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N456A?

You can download the 1N456A datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N456A?

ONSEMI

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