1N5245B (DO-35)

Product Category

The 1N5245B (DO-35) belongs to the category of Zener diodes, which are semiconductor devices designed to allow current to flow in the forward direction like a normal diode, but also in the reverse direction if the voltage is larger than the breakdown voltage known as the Zener voltage.

Basic Information Overview

• Use: The 1N5245B (DO-35) Zener diode is commonly used for voltage regulation and overvoltage protection in electronic circuits.
• Characteristics: It exhibits a sharp breakdown voltage and a low dynamic impedance.
• Package: The 1N5245B (DO-35) Zener diode is typically available in a DO-35 glass axial package.
• Essence: Its essence lies in its ability to maintain a constant voltage across its terminals when it is operated in its breakdown region.
• Packaging/Quantity: These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Range: 15V
• Power Dissipation: 500mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5245B (DO-35) Zener diode has two pins, with the cathode identified by a band around one end of the diode body.

Functional Features

• Voltage Regulation: The Zener diode maintains a nearly constant voltage across its terminals when it is operated in its breakdown region.
• Overvoltage Protection: It can be used to protect sensitive components in a circuit from excessive voltage.

Advantages and Disadvantages

• Advantages:
  • Precise voltage regulation
  • Overvoltage protection
  • Compact size
• Disadvantages:
  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

When the voltage across the Zener diode reaches the breakdown voltage, it starts conducting in the reverse direction, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The 1N5245B (DO-35) Zener diode finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5245B (DO-35) Zener diode include: - 1N4733A (DO-41) - BZX55C15 (SOD-80C) - 1N5338B (DO-27)

This comprehensive entry provides an in-depth understanding of the 1N5245B (DO-35) Zener diode, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.