BZT52-B7V5J Encyclopedia Entry

Product Overview

Category

The BZT52-B7V5J belongs to the category of Zener diodes.

Use

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

Characteristics

• Voltage Regulation: Provides stable voltage output.
• Protection: Safeguards sensitive components from voltage spikes.
• Small Size: Compact design for space-constrained applications.

Package

The BZT52-B7V5J is typically available in a SOD-123 package.

Essence

This Zener diode is essential for maintaining consistent voltage levels in various electronic devices.

Packaging/Quantity

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

Specifications

• Voltage: 7.5V
• Power Dissipation: 500mW
• Operating Temperature Range: -65°C to +150°C
• Zener Impedance: 20Ω
• Maximum Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZT52-B7V5J Zener diode typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the diode.
• Reverse Voltage Protection: Prevents damage to connected components by limiting reverse voltage.
• Stability: Provides stable performance over a wide temperature range.

Advantages

• Precision: Offers precise voltage regulation.
• Compact Size: Ideal for compact circuit designs.
• Reliability: Ensures consistent performance under varying conditions.

Disadvantages

• Power Limitation: Limited power dissipation capability compared to larger diodes.
• Voltage Tolerance: May have a tolerance range that needs to be considered in critical applications.

Working Principles

The BZT52-B7V5J operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

• Voltage Regulation: Used in power supplies and voltage reference circuits.
• Overvoltage Protection: Incorporated in electronic systems to protect against voltage surges.
• Signal Clipping: Utilized in signal processing circuits to clip voltage peaks.

Detailed and Complete Alternative Models

• BZX84C7V5: Similar 7.5V Zener diode in a SOT-23 package.
• 1N4736A: 7.5V Zener diode with higher power dissipation in a DO-41 package.
• MM3Z7V5: 7.5V Zener diode in a SOD-323 package for compact applications.

In conclusion, the BZT52-B7V5J Zener diode is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its compact size and precise functionality make it suitable for a wide range of applications, despite its limitations in power dissipation. Additionally, alternative models offer flexibility in design considerations for various electronic systems.

Word Count: 443