Central Semiconductor Corp
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1N748A BK
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1N748A BK - Product Overview

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Rectification and voltage regulation
  • Characteristics: Low forward voltage drop, high current capability
  • Package: DO-35
  • Essence: Silicon diode
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage: 10V
  • Current: 500mA
  • Power Dissipation: 500mW
  • Operating Temperature: -65°C to +175°C

Detailed Pin Configuration

The 1N748A BK has a standard DO-35 package with two leads. The anode is connected to the positive terminal and the cathode to the negative terminal.

Functional Features

  • Low forward voltage drop
  • High current capability
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • Efficient rectification
  • Reliable voltage regulation
  • Compact size

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitive to temperature variations

Working Principles

The 1N748A BK operates based on the principle of semiconductor junction. When a forward bias is applied, it allows current to flow, while in reverse bias, it blocks the current flow.

Detailed Application Field Plans

The 1N748A BK is commonly used in: - Power supplies - Voltage regulators - Signal demodulation circuits

Detailed and Complete Alternative Models

  • 1N4148: General-purpose diode
  • 1N4001: Rectifier diode
  • 1N5819: Schottky diode

This completes the English editing encyclopedia entry structure format for 1N748A BK.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1N748A BK في الحلول التقنية

  1. What is 1N748A BK?

    • 1N748A BK is a silicon power rectifier diode commonly used in technical solutions for its high current capability and low forward voltage drop.

  2. What are the typical applications of 1N748A BK?

    • It is commonly used in power supplies, battery chargers, inverters, and other electronic devices where high current rectification is required.

  3. What is the maximum forward current rating of 1N748A BK?

    • The maximum forward current rating of 1N748A BK is typically around 6 amperes.

  4. What is the maximum reverse voltage rating of 1N748A BK?

    • The maximum reverse voltage rating of 1N748A BK is typically around 1000 volts.

  5. What is the forward voltage drop of 1N748A BK at its rated current?

    • The forward voltage drop of 1N748A BK is typically around 1 volt at its rated current.

  6. Is 1N748A BK suitable for high-frequency applications?

    • No, 1N748A BK is not suitable for high-frequency applications due to its relatively slow recovery time.

  7. Can 1N748A BK be used in temperature-sensitive environments?

    • Yes, 1N748A BK has a wide operating temperature range and can be used in temperature-sensitive environments.

  8. Does 1N748A BK require a heatsink for high-power applications?

    • Yes, for high-power applications, it is recommended to use a heatsink to dissipate heat and ensure proper operation.

  9. What are the packaging options available for 1N748A BK?

    • 1N748A BK is commonly available in axial leaded packages and surface mount packages.

  10. Are there any common failure modes associated with 1N748A BK?

    • Common failure modes include thermal runaway under high current conditions and reverse voltage breakdown if the maximum ratings are exceeded.