Microsemi Corporation
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1PMT5948B/TR13
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1PMT5948B/TR13

Product Overview

Category

The 1PMT5948B/TR13 belongs to the category of semiconductor devices.

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast response time

Package

The 1PMT5948B/TR13 is typically available in a DO-15 package.

Essence

This product serves as a crucial component in regulating voltage levels within electronic systems.

Packaging/Quantity

It is usually packaged in reels and available in quantities specified by the manufacturer.

Specifications

  • Maximum Forward Voltage: 3.5V
  • Maximum Reverse Voltage: 40V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1PMT5948B/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Current limiting

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Protection against overvoltage conditions
  • High current handling capability

Disadvantages

  • Forward voltage drop may cause power dissipation
  • Sensitive to temperature variations

Working Principles

The 1PMT5948B/TR13 operates by shunting excess current when the voltage exceeds the specified level, thereby maintaining a stable output voltage.

Detailed Application Field Plans

This product finds applications in various electronic systems such as: - Power supplies - Battery charging circuits - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N5822 - 1N5819 - 1N4007

In conclusion, the 1PMT5948B/TR13 is a vital semiconductor device that plays a significant role in voltage regulation within electronic circuits. Its characteristics, specifications, and application field plans make it an essential component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5948B/TR13 v technických řešeních

  1. What is 1PMT5948B/TR13?

    • 1PMT5948B/TR13 is a Zener diode with a voltage of 15V and a power dissipation of 3W.

  2. What are the typical applications of 1PMT5948B/TR13?

    • It is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  3. What is the maximum current that 1PMT5948B/TR13 can handle?

    • The maximum current for 1PMT5948B/TR13 is typically around 200mA.

  4. How does 1PMT5948B/TR13 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (15V), it conducts heavily, diverting excess current and protecting the circuit.

  5. Can 1PMT5948B/TR13 be used in reverse bias?

    • Yes, it can be used in reverse bias as a regular Zener diode for voltage regulation purposes.

  6. What are the temperature specifications for 1PMT5948B/TR13?

    • The operating temperature range is typically -65°C to +175°C.

  7. Is 1PMT5948B/TR13 suitable for high-frequency applications?

    • It is not recommended for high-frequency applications due to its relatively slow response time.

  8. What are the packaging options available for 1PMT5948B/TR13?

    • It is available in a surface mount package, specifically the SOD-123FL package.

  9. Are there any reliability concerns with 1PMT5948B/TR13?

    • It has good reliability under normal operating conditions, but like all electronic components, it should be used within its specified limits.

  10. Where can I find detailed electrical characteristics for 1PMT5948B/TR13?

    • The detailed electrical characteristics can be found in the datasheet provided by the manufacturer.