The UPR5/TR7 is a transient voltage suppressor (TVS) diode manufactured by Microsemi Corporation. It is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), inductive switching, and other transient voltage events.

Applications

• Protection of I/O interfaces
• Protection of data lines
• Protection of power lines
• Telecommunications equipment
• Industrial control systems
• Medical equipment

Features

• Unidirectional TVS diode
• Low clamping voltage
• Fast response time
• High surge current capability
• Small surface mount package

Benefits

• Enhanced system reliability
• Protection against voltage transients
• Reduced downtime
• Improved product lifespan
• Cost-effective protection solution

Additional Details

The UPR5/TR7 is a surface-mount device packaged in a small outline package (SOP). It features a peak pulse power of typically 400W for a 10/1000µs pulse. Its low clamping voltage ensures that the protected circuit sees a minimal overvoltage during a transient event. The fast response time allows the UPR5/TR7 to quickly clamp transient voltages, preventing damage to sensitive components. Its robust construction and high surge current capability ensure reliable performance in harsh environments. It is designed to meet industry standards for transient voltage protection. Specific electrical characteristics include a reverse standoff voltage, breakdown voltage, and clamping voltage, all carefully tailored for optimal protection performance. The device is RoHS compliant.