1N5248B TR

Product Overview

Category:

The 1N5248B TR belongs to the category of Zener diodes.

Use:

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

Characteristics:

• Zener voltage: 18V
• Power dissipation: 500mW
• Package type: DO-35
• Operating temperature range: -65°C to +200°C
• Forward voltage: 1.2V
• Reverse current: 5µA

Packaging/Quantity:

The 1N5248B TR is typically available in reels with a quantity of 3000 units per reel.

Specifications

• Zener voltage: 18V
• Power dissipation: 500mW
• Maximum forward voltage: 1.2V
• Maximum reverse current: 5µA
• Package type: DO-35
• Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N5248B TR has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

The 1N5248B TR operates as a voltage regulator by maintaining a constant output voltage when subjected to variations in input voltage and load current.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited power dissipation capability
• Susceptible to damage from excessive current or voltage spikes

Working Principles

The 1N5248B TR works on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N5248B TR is widely used in various applications such as: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5248B TR include: - 1N5231B TR (Zener voltage: 4.3V) - 1N5226B TR (Zener voltage: 3.3V) - 1N5257B TR (Zener voltage: 27V)

In conclusion, the 1N5248B TR is a Zener diode with a Zener voltage of 18V, primarily used for voltage regulation and protection in electronic circuits. It offers precise voltage regulation and compact size, but has limitations in power dissipation capability and susceptibility to damage from excessive current or voltage spikes. Its working principle is based on the Zener effect, and it finds application in various fields such as power supplies, overvoltage protection circuits, and signal clamping circuits. Additionally, alternative models such as 1N5231B TR, 1N5226B TR, and 1N5257B TR are available for similar applications.