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ONSEMI 1N4734A Zener Voltage Regulator

The ONSEMI 1N4734A is a robust zener diode specifically engineered for voltage stabilization applications in a wide range of electronic circuits. Its key features include high reliability, a very sharp reverse characteristic, and a low reverse current level, ensuring stable and predictable voltage regulation. The device's tolerance of ±5% on the Zener voltage provides a degree of flexibility in circuit design. It is suitable for use in power supplies, voltage regulators, and other applications where a stable voltage reference is required. Maximum ratings and thermal resistance specifications are provided to ensure safe and reliable operation within defined limits.

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Part No:1N4734A
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Inv Date:06-10-2026
Price: Unit price: $0.201
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Part No:1N4734A
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Inv Date:06-11-2026
Price: Unit price: $0.26
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Price: Unit price: $0.0275
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Part No:1N4734A
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Part No:1N4734A
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Part No:1N4734A
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ONSEMI 1N4734A Zener Voltage Regulator Specifications:

  • Power Dissipation: 500 mW
  • Z-Current: Pv / Vz mA
  • Junction Temperature: 200 °C
  • Storage Temperature Range: -65 to +175 °C
  • Junction Ambient Thermal Resistance: 100 K/W
  • Forward Voltage: 1.2 V
  • Reverse Zener Voltage at Izt: Vz
  • Reverse Current: Izt
  • Max. Zener Impedance at Izt: Zzt
  • Reverse Current at Vr: Ir
  • Breakdown Voltage: Vr
  • Forward Current: If
  • Forward Voltage at If: Vf

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Frequently Asked Questions

Where can I buy ONSEMI 1N4734A?

You can click on the BUY or RFQ button to purchase 1N4734A from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N4734A?

You can download the 1N4734A datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N4734A?

ONSEMI

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