The BZX84C4V7-AU_R1_000A1 is a Zener diode manufactured by Panjit, designed for automotive applications. This diode provides voltage regulation and transient voltage suppression, ensuring reliable performance in automotive electronic systems. Its robust design and compliance with automotive standards make it a suitable choice for demanding environments.

Applications

• Automotive Voltage Regulation: Used to regulate voltage in automotive electronic circuits, ensuring stable operation.
• Automotive Transient Protection: Protects automotive components from voltage spikes and surges.
• ECU Protection: Provides overvoltage protection for electronic control units (ECUs) in vehicles.
• Sensor Protection: Protects sensitive sensors from voltage transients.
• Automotive Lighting: Used in automotive lighting systems for voltage stabilization and protection.

Features

• Zener Voltage: Features a Zener voltage of 4.7V, providing a stable voltage reference.
• Automotive Grade: Designed and tested to meet automotive industry standards (AEC-Q101 qualified).
• Surface Mount Package: Available in a small surface-mount package (SOD-323), suitable for high-density PCB designs.
• Low Leakage Current: Offers low leakage current, minimizing power loss.
• High Surge Capability: Designed to withstand high surge currents, enhancing reliability.
• Fast Response Time: Provides fast response time, quickly clamping voltage transients.
• RoHS Compliant: Compliant with RoHS standards, ensuring environmental safety.

Benefits

• Stable Voltage Regulation: Maintains a stable voltage level in automotive circuits, ensuring consistent performance.
• Effective Protection: Protects automotive components from voltage spikes and surges, enhancing system reliability.
• AEC-Q101 Qualified: Meets automotive industry standards for reliability and performance.
• Compact Design: Small surface-mount package saves board space and simplifies assembly.
• Environmental Compliance: RoHS compliance ensures environmental safety and regulatory compliance.

Additional Details

The BZX84C4V7-AU_R1_000A1 has a power dissipation of approximately 250mW. The operating temperature range is typically from -65°C to +150°C. The AEC-Q101 qualification ensures that the diode can withstand the harsh conditions encountered in automotive applications, including extreme temperatures, vibration, and humidity. Its fast response time and high surge capability make it an ideal choice for protecting sensitive circuits in vehicles. The SOD-323 package allows for easy automated assembly and reflow soldering.