The SMBG26A-E3/5B is a surface-mount transient voltage suppressor (TVS) diode from Vishay. It is designed to protect sensitive electronic components from voltage transients caused by events such as lightning strikes, inductive load switching, and electrostatic discharge (ESD).

Applications

• I/O port protection
• AC and DC power supply protection
• Data line protection
• Microcontroller protection
• Protection of sensitive electronics equipment against transient overvoltages
• Automotive electronics

Features

• Surface mount SMB package
• Unidirectional configuration
• Glass passivated junction
• Excellent clamping capability
• Low incremental surge resistance
• Typical IR less than 1 μA above 10 V
• Fast response time: typically less than 1.0 ps from 0 V to VBR minimum
• AEC-Q101 qualified

Benefits

• Provides effective overvoltage protection, preventing damage to protected circuits.
• The unidirectional configuration is suitable for DC applications.
• Fast response time ensures rapid clamping of transient voltages.
• The SMB package enables high-density board layouts.
• Increases the reliability and lifespan of electronic equipment.

Additional Details

The SMBG26A-E3/5B has a standoff voltage of 26V and a peak pulse power of 600W. It is RoHS compliant and halogen-free. The operating temperature range is typically -55°C to +150°C. The device's glass-passivated junction contributes to its high reliability and stable electrical characteristics. The E3/5B suffix signifies specific packaging and material standards, which contribute to the component's overall quality and reliability. The low reverse leakage current minimizes power dissipation and improves efficiency. It is commonly used in various industrial and automotive applications where transient voltage protection is critical.

The SMBG26A-E3/5B is designed to meet industry standards for surge protection, ensuring consistent performance and long-term reliability. Its robust construction and electrical characteristics make it a reliable choice for protecting sensitive electronic components from the damaging effects of transient voltage events.