Microsemi Corporation
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1PMT4112CE3/TR13
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1PMT4112CE3/TR13

Product Overview

Category

The 1PMT4112CE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 12V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT4112CE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 12V
  • Power dissipation: 1.5W
  • Forward voltage: 1.2V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4112CE3/TR13 has two pins, with the cathode connected to the semiconductor material and the anode connected to the metalized layer.

Functional Features

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

Advantages and Disadvantages

Advantages

  • High reliability
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1PMT4112CE3/TR13 operates based on the principle of the zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This zener diode is widely used in voltage regulator circuits, overvoltage protection circuits, and as a reference voltage source in various electronic systems.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4112CE3/TR13 include the BZX84C12, MMBZ5221B, and P6SMB12CA, which offer similar zener voltage and power dissipation characteristics.

This content provides a comprehensive overview of the 1PMT4112CE3/TR13, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4112CE3/TR13 en soluciones técnicas

  1. What is 1PMT4112CE3/TR13?

    • 1PMT4112CE3/TR13 is a Zener diode with a specific voltage rating and power dissipation capability.

  2. What are the typical applications of 1PMT4112CE3/TR13?

    • It is commonly used in voltage regulation, overvoltage protection, and signal conditioning circuits.

  3. What is the maximum power dissipation of 1PMT4112CE3/TR13?

    • The maximum power dissipation is typically around 1.5 watts.

  4. What is the voltage rating of 1PMT4112CE3/TR13?

    • The voltage rating is 12 volts.

  5. How does 1PMT4112CE3/TR13 provide overvoltage protection?

    • When the voltage across the diode exceeds its rated voltage, it conducts heavily, shunting excess current to protect downstream components.

  6. Can 1PMT4112CE3/TR13 be used in reverse-bias mode?

    • Yes, it can be used in reverse-bias mode for certain applications such as voltage reference circuits.

  7. What are the temperature specifications for 1PMT4112CE3/TR13?

    • It typically has a wide operating temperature range, from -65°C to 175°C.

  8. Is 1PMT4112CE3/TR13 suitable for high-frequency applications?

    • Yes, it can be used in high-frequency applications due to its fast response time and low capacitance.

  9. What are the packaging options available for 1PMT4112CE3/TR13?

    • It is available in various surface mount and through-hole packages, such as SOD-123 and DO-204AL.

  10. Are there any reliability considerations when using 1PMT4112CE3/TR13 in technical solutions?

    • It is important to consider thermal management and derating guidelines to ensure long-term reliability and performance.