Microsemi Corporation
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1PMT5948C/TR13
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1PMT5948C/TR13

Product Overview

Category

The 1PMT5948C/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 22V
  • Power dissipation: 3W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5948C/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 22V
  • Power Dissipation: 3W
  • Forward Voltage: 1.5V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5948C/TR13 has two pins, with the cathode connected to the marked side of the package.

Functional Features

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

Advantages

  • High power dissipation capability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited voltage options
  • Sensitive to temperature variations

Working Principles

The 1PMT5948C/TR13 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode is commonly used in voltage regulator circuits, surge suppressors, and overvoltage protection in various electronic devices such as power supplies, automotive electronics, and industrial equipment.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5948C/TR13 include: - 1N5221B - BZX85C22 - MMBZ5221BLT1G

In conclusion, the 1PMT5948C/TR13 Zener diode offers precise voltage regulation and transient suppression, making it an essential component in various electronic circuits. Its high power dissipation capability and small form factor make it suitable for diverse applications, despite its limited voltage options and sensitivity to temperature variations.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5948C/TR13 v technických řešeních

  1. What is 1PMT5948C/TR13?

    • 1PMT5948C/TR13 is a Zener diode designed for voltage regulation and transient voltage suppression in electronic circuits.

  2. What is the maximum power dissipation of 1PMT5948C/TR13?

    • The maximum power dissipation of 1PMT5948C/TR13 is 3 watts.

  3. What is the voltage rating of 1PMT5948C/TR13?

    • 1PMT5948C/TR13 has a voltage rating of 15 volts.

  4. What are the typical applications of 1PMT5948C/TR13?

    • Typical applications of 1PMT5948C/TR13 include voltage clamping, voltage regulation, and transient voltage suppression in various electronic circuits.

  5. What is the operating temperature range of 1PMT5948C/TR13?

    • The operating temperature range of 1PMT5948C/TR13 is -65°C to +175°C.

  6. What is the package type of 1PMT5948C/TR13?

    • 1PMT5948C/TR13 comes in a surface mount DO-220AA package.

  7. What is the reverse standoff voltage of 1PMT5948C/TR13?

    • The reverse standoff voltage of 1PMT5948C/TR13 is 13.3 volts.

  8. How does 1PMT5948C/TR13 provide transient voltage suppression?

    • 1PMT5948C/TR13 provides transient voltage suppression by diverting excessive current away from sensitive components when the voltage exceeds its breakdown voltage.

  9. Can 1PMT5948C/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, 1PMT5948C/TR13 can be used for overvoltage protection in power supply circuits by clamping the voltage to a safe level.

  10. Is 1PMT5948C/TR13 RoHS compliant?

    • Yes, 1PMT5948C/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.