The SMBG7.0A-E3/5B is a surface-mount transient voltage suppressor (TVS) diode manufactured by Vishay. It is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This TVS diode is part of the SMBG series, known for its compact size and high surge capability.

Applications

• Protection of I/O interfaces
• Overvoltage protection in sensitive equipment
• Surge protection in consumer electronics
• Protection of data lines and power lines
• Automotive electronics protection

Features

• Unidirectional TVS diode
• Surface mount SMB package
• Low profile package
• Glass passivated junction
• Excellent clamping capability
• Typical IR less than 1 μA above 10 V
• Fast response time: Typically less than 1.0 ps from 0 V to BV min
• High temperature soldering guaranteed: 260 °C/10 seconds at terminals
• AEC-Q101 qualified

Benefits

• Provides robust overvoltage protection for sensitive circuits
• Compact size allows for use in space-constrained applications
• High surge capability ensures reliable protection against transient events
• Fast response time minimizes voltage overshoot
• AEC-Q101 qualification ensures reliability in automotive applications
• Easy to integrate into existing designs

Technical Specifications

The SMBG7.0A-E3/5B has a standoff voltage of 7.0 V and a breakdown voltage between 7.78 V and 8.60 V. Its maximum peak pulse power dissipation is 600 W. The clamping voltage at peak pulse current is typically 12.1 V. It is designed to operate over a temperature range of -65 °C to +150 °C.

The SMBG7.0A-E3/5B utilizes a glass passivated junction, which provides high reliability and stability. The device's construction meets stringent quality standards, making it suitable for demanding applications where overvoltage protection is critical.