onsemi SZMM3ZxT1G Automotive Zener Voltage Regulators

Introduction

The onsemi SZMM3ZxT1G Automotive Zener Voltage Regulators are specialized components designed for voltage regulation and protection in automotive electronic systems. These compact and high-reliability devices are essential for ensuring stable operation in various automotive applications.

Part Description

The SZMM3ZxT1G is a Zener diode that offers a Zener breakdown voltage range from 2.4V to 75V, making it versatile for numerous applications. Packaged in a space-saving SOD-323 format, this device is AEC-Q101 qualified, ensuring it can withstand harsh automotive conditions, including high temperatures and electrical stress. With a steady-state power rating of 500mW and a low profile of just 0.035 inches in height, the SZMM3ZxT1G is designed for efficient performance and reliability. It features a corrosion-resistant plastic case and is suitable for surface mounting in any position.

Applications

• Voltage clamping
• Surge protection
• Reference voltage generation
• Engine Control Units (ECUs)
• Infotainment systems
• Sensor protection
• Power management circuits
• Cellular phones
• Handheld portable devices
• High-density PC boards

Industries

• Automotive
• Consumer Electronics
• Telecommunications
• Industrial Automation
• Aerospace
• Medical Devices

Usage Ideas

1. Engine Control Unit (ECU) Protection: Utilize the SZMM3ZxT1G to safeguard sensitive components in an ECU from voltage spikes, ensuring reliable vehicle performance.
2. Infotainment System Voltage Regulation: Implement the Zener regulator in an automotive infotainment system to maintain stable voltage levels, enhancing audio and visual performance.
3. Portable Device Power Management: Integrate the SZMM3ZxT1G in handheld portable devices to provide surge protection and voltage clamping, improving device longevity and reliability.

Conclusion

The onsemi SZMM3ZxT1G Automotive Zener Voltage Regulators are essential components for modern automotive and electronic applications. Their compact design, high reliability, and broad voltage range make them ideal for protecting sensitive electronic systems in harsh environments. Whether used in automotive applications or consumer electronics, these Zener diodes provide dependable performance and stability.