1SMB9.0A TR13

Product Overview

Category

The 1SMB9.0A TR13 belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

• Zener voltage: 9.0V
• Power dissipation: 3W
• Package type: SMB (DO-214AA)
• RoHS compliant

Package

The 1SMB9.0A TR13 is typically available in tape and reel packaging.

Essence

This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Zener voltage: 9.0V
• Power dissipation: 3W
• Operating temperature range: -65°C to +150°C
• Forward voltage: 1.5V
• Reverse current: 5μA

Detailed Pin Configuration

The 1SMB9.0A TR13 has two pins, with the anode and cathode connections clearly marked on the package.

Functional Features

• Voltage regulation: Maintains a constant voltage across the diode.
• Transient suppression: Protects against voltage spikes and transients.

Advantages

• High power dissipation capability
• Compact SMB package for space-constrained applications
• RoHS compliant

Disadvantages

• Limited voltage regulation range
• Sensitive to temperature variations

Working Principles

The 1SMB9.0A TR13 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

This product finds extensive use in various electronic devices and systems, including: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N4739A: 9.0V Zener diode in axial package - BZX55C9V1: 9.1V Zener diode in DO-35 package - MMSZ5248B: 9.1V Zener diode in SOD-123 package

In conclusion, the 1SMB9.0A TR13 is a vital component in electronic circuits, providing voltage regulation and transient suppression. Its compact size and high power dissipation make it suitable for various applications, although its limited voltage regulation range and sensitivity to temperature variations should be considered during design. Additionally, alternative models are available for different form factors and specifications, offering flexibility in circuit design and implementation.