1N5380A/TR12

Product Overview

Category

The 1N5380A/TR12 belongs to the category of Zener diodes.

Use

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

Characteristics

• Zener voltage: 5.6V
• Power dissipation: 5W
• Package type: Axial leaded
• Operating temperature range: -65°C to +200°C
• RoHS compliant

Package

The 1N5380A/TR12 is typically available in a DO-201AD package.

Essence

This Zener diode serves as a critical component in maintaining stable voltage levels within electronic circuits, preventing damage from voltage spikes and surges.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Zener voltage: 5.6V
• Power dissipation: 5W
• Maximum forward voltage: 1.2V
• Reverse current: 5μA
• Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5380A/TR12 has a standard axial leaded package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Voltage regulation: Maintains a constant output voltage under varying load conditions.
• Overvoltage protection: Safeguards sensitive components by diverting excess voltage away from the circuit.
• Stability: Provides stable voltage references for precision applications.

Advantages and Disadvantages

Advantages

• High power dissipation capability
• Wide operating temperature range
• RoHS compliant

Disadvantages

• Limited voltage options compared to other Zener diodes
• Relatively higher reverse current

Working Principles

The 1N5380A/TR12 operates based on the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches its breakdown voltage (Zener voltage). This characteristic enables it to regulate voltage and protect circuits from overvoltage conditions.

Detailed Application Field Plans

Voltage Regulation

The 1N5380A/TR12 can be used in power supplies and voltage regulators to maintain a stable output voltage despite fluctuations in input voltage or load variations.

Overvoltage Protection

In electronic circuits, especially in sensitive components like integrated circuits, the 1N5380A/TR12 can be employed to divert excess voltage and protect against damage due to voltage spikes.

Precision References

Due to its stable voltage characteristics, this Zener diode is suitable for providing precise voltage references in instrumentation and measurement equipment.

Detailed and Complete Alternative Models

• 1N5378B/TR12 (Zener voltage: 3.9V, Power dissipation: 5W)
• 1N5381A/TR12 (Zener voltage: 6.2V, Power dissipation: 5W)
• 1N5384A/TR12 (Zener voltage: 7.5V, Power dissipation: 5W)

In conclusion, the 1N5380A/TR12 Zener diode is a crucial component in electronic circuits, offering voltage regulation and overvoltage protection. Its high power dissipation capability and wide operating temperature range make it suitable for various applications, although it has limitations in terms of available voltage options and reverse current. Understanding its working principles and alternative models can aid in optimizing its use in different electronic designs.