1SMB5923BT3G

Product Overview

Category:

The 1SMB5923BT3G 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: 12V
• Power dissipation: 3W
• Package type: SMB (DO-214AA)
• RoHS compliant

Package:

The 1SMB5923BT3G is available in a SMB package, and it is typically sold in reels or tubes.

Essence:

This zener diode provides stable and reliable voltage regulation in various electronic applications.

Packaging/Quantity:

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

Specifications

• Zener Voltage: 12V
• Power Dissipation: 3W
• Forward Voltage: 1.5V
• Reverse Leakage Current: 5µA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1SMB5923BT3G has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Voltage regulation: Provides a stable 12V output under specified conditions.
• Transient suppression: Protects sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited voltage regulation range compared to other zener diodes
• Sensitive to temperature variations

Working Principles

The 1SMB5923BT3G operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

Voltage Regulation

Used in power supplies and voltage reference circuits to maintain a stable 12V output.

Transient Suppression

Employed in surge protection devices and transient voltage suppressors to safeguard sensitive electronics from voltage spikes.

Detailed and Complete Alternative Models

• 1SMB5913BT3G (Zener voltage: 5.6V, Power dissipation: 3W)
• 1SMB5933BT3G (Zener voltage: 16V, Power dissipation: 3W)
• 1SMB5956BT3G (Zener voltage: 82V, Power dissipation: 3W)

In conclusion, the 1SMB5923BT3G is a surface mount silicon zener diode with a zener voltage of 12V and a power dissipation of 3W. It is commonly used for voltage regulation and transient suppression in electronic circuits, offering stable and reliable performance within specified parameters. While it has advantages such as high power dissipation capability and compact packaging, it also has limitations related to its voltage regulation range and sensitivity to temperature variations. Nonetheless, it serves as a crucial component in various applications requiring precise voltage control and transient protection.