SMB10J26-E3/5B

Product Overview

The SMB10J26-E3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient voltages to a safe level, thereby protecting sensitive components from damage. The SMB10J26-E3/5B is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid clamping of transient voltages, surface-mount package
• Package: SMB (DO-214AA)
• Essence: Protection of sensitive components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 1000W
• Breakdown Voltage Range: 23.8V to 26.5V
• Operating Temperature Range: -55°C to +150°C
• Forward Voltage Drop: 0.3V at 1A
• Reverse Standoff Voltage: 21.2V

Detailed Pin Configuration

The SMB10J26-E3/5B TVS diode has a standard pin configuration with two terminals: anode and cathode. The physical layout and pin assignment can be found in the datasheet provided by the manufacturer.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to protect downstream components.
• Low Clamping Voltage: Provides effective protection with minimal impact on circuit operation.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components.
• Small form factor suitable for space-constrained applications.
• Fast response time ensures quick protection during transient events.

Disadvantages

• Limited power dissipation capability compared to larger TVS diode packages.
• Higher cost per unit compared to traditional diode-based protection methods.

Working Principles

The SMB10J26-E3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage. This effectively shunts excess current away from the protected circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMB10J26-E3/5B is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMB10J26CA-E3/52: Similar specifications with a slightly higher breakdown voltage range.
• SMB10J26C-E3/52: Lower profile variant with comparable performance characteristics.
• SMB10J26D-E3/52: Higher power dissipation variant for more demanding applications.

In conclusion, the SMB10J26-E3/5B transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications, despite its limitations in power dissipation and cost. Its fast response time and compact form factor make it a popular choice for designers seeking reliable transient voltage suppression solutions.

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