Central Semiconductor Corp
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1N5269B BK
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1N5269B BK Encyclopedia Entry

Product Overview

Category

The 1N5269B BK belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Packaging/quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5269B BK has two pins, anode (A) and cathode (K), which are identified by the flat side of the diode body.

Functional Features

  • Voltage regulation: The 1N5269B BK maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
  • Overvoltage protection: It can protect sensitive components in a circuit from excessive voltage by diverting excess current.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from overcurrent conditions

Working Principles

The 1N5269B BK operates based on the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage. This characteristic enables it to regulate voltage in a circuit.

Detailed Application Field Plans

The 1N5269B BK is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic equipment - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5269B BK include: - 1N5221B BK (Zener voltage: 2.4V) - 1N5234B BK (Zener voltage: 6.2V) - 1N5278B BK (Zener voltage: 68V)

In summary, the 1N5269B BK Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications across various electronic circuits.

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10 سوال و پاسخ رایج مربوط به کاربرد 1N5269B BK در راه حل های فنی را فهرست کنید

  1. What is the voltage rating of 1N5269B BK?

    • The voltage rating of 1N5269B BK is 82 volts.

  2. What type of diode is 1N5269B BK?

    • 1N5269B BK is a Zener diode, specifically a 5% tolerance, 3 watt, silicon power Zener diode.

  3. What are the typical applications of 1N5269B BK?

    • Typical applications include voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  4. What is the maximum power dissipation of 1N5269B BK?

    • The maximum power dissipation of 1N5269B BK is 3 watts.

  5. What is the operating temperature range for 1N5269B BK?

    • The operating temperature range for 1N5269B BK is -65°C to +175°C.

  6. What is the package type of 1N5269B BK?

    • 1N5269B BK comes in an axial leaded package.

  7. What is the reverse leakage current of 1N5269B BK at its rated voltage?

    • The reverse leakage current at the rated voltage is typically 5µA.

  8. Can 1N5269B BK be used for voltage reference applications?

    • Yes, 1N5269B BK can be used as a stable voltage reference in various electronic circuits.

  9. What is the tolerance of 1N5269B BK?

    • The tolerance of 1N5269B BK is ±5%.

  10. Is 1N5269B BK RoHS compliant?

    • Yes, 1N5269B BK is RoHS compliant, making it suitable for use in environmentally friendly electronic products.