The 5KASMC30AHM3/57 is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay. It's designed to protect sensitive electronic components from voltage transients caused by inductive load switching, lightning strikes, and electrostatic discharge (ESD). This particular model is part of the SMC (Surface Mount Component) series, known for its compact size and high surge capability.

Applications

• I/O port protection
• Data line protection
• Power supply protection
• Automotive electronics
• Industrial control systems

Features

• Unidirectional configuration: Provides protection against positive voltage transients.
• High surge capability: Designed to withstand high transient currents without degradation.
• Low clamping voltage: Minimizes the voltage seen by the protected circuit.
• Fast response time: Quickly clamps transient voltages to a safe level.
• SMC package: Compact surface-mount package for space-constrained applications.
• RoHS compliant: Environmentally friendly, adhering to RoHS standards.

Benefits

• Protects sensitive electronic equipment from damage due to voltage surges.
• Improves system reliability and reduces downtime.
• Extends the lifespan of electronic components.
• Simplifies PCB design with its small footprint.
• Meets environmental regulations for hazardous substances.

Additional Details

The 5KASMC30AHM3/57 has a standoff voltage of 30V and a peak pulse power dissipation of 5000W (5kW). The 'HM3' suffix indicates a halogen-free and RoHS-compliant version. Its fast response time and low clamping voltage ensure effective protection for downstream components. The operating temperature range is typically -55°C to +150°C. This TVS diode is suitable for a wide range of applications requiring robust transient voltage protection.