Microsemi Corporation
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1PMT4128C/TR13
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1PMT4128C/TR13

Product Overview

Category

The 1PMT4128C/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Zener voltage: 6.2V to 200V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Package

The 1PMT4128C/TR13 is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 6.8V
  • Power dissipation: 1.5W
  • Forward voltage: 1.2V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4128C/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Transient voltage suppression
  • Low reverse leakage current

Advantages

  • High reliability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT4128C/TR13 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This zener diode is widely used in voltage regulation circuits, surge protection, and as a reference voltage source in various electronic devices such as power supplies, voltage regulators, and automotive electronics.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4128C/TR13 include: - BZX84C6V8 - MMBZ5232B - P6SMB6.8A

In conclusion, the 1PMT4128C/TR13 zener diode offers precise voltage regulation and transient suppression, making it a crucial component in various electronic circuits and devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT4128C/TR13 v technických řešeních

  1. What is 1PMT4128C/TR13?

    • 1PMT4128C/TR13 is a 500W Zener diode with a voltage range of 3.3V to 200V, commonly used for voltage regulation and transient suppression in various technical solutions.

  2. What are the typical applications of 1PMT4128C/TR13?

    • It is commonly used in power supplies, voltage regulators, surge protectors, and transient voltage suppressors in electronic circuits.

  3. What is the maximum power dissipation of 1PMT4128C/TR13?

    • The maximum power dissipation is 500W, making it suitable for handling high-power transient events.

  4. What is the voltage tolerance of 1PMT4128C/TR13?

    • The voltage tolerance is typically ±5%, ensuring accurate voltage regulation in technical solutions.

  5. How does 1PMT4128C/TR13 provide transient suppression?

    • It clamps the voltage during transient events, diverting excess current away from sensitive components and protecting them from damage.

  6. Can 1PMT4128C/TR13 be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  7. What is the temperature coefficient of 1PMT4128C/TR13?

    • The temperature coefficient is typically 0.01% per °C, ensuring stable performance across a wide temperature range.

  8. Is 1PMT4128C/TR13 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances directive, making it suitable for environmentally conscious designs.

  9. What is the package type of 1PMT4128C/TR13?

    • It is available in a DO-214AC (SMA) package, which is suitable for surface mount applications.

  10. Are there any specific layout considerations when using 1PMT4128C/TR13 in a circuit?

    • It is important to minimize trace lengths and keep the device close to the protected components to ensure effective transient suppression.