onsemi

SZESD9R3.3ST5G

SZESD9R3.3ST5G Description

The SZESD9R3.3ST5G is a high-performance TVS (Transient Voltage Suppressor) diode offered by onsemi, designed to protect sensitive electronic circuits from voltage transients and electrostatic discharges. With a peak pulse current rating of 1A (8/20µs) and a reverse standoff voltage of 3.3V, this diode is ideal for automotive applications where reliability and robustness are crucial.

SZESD9R3.3ST5G Features

• Voltage - Breakdown (Min): 4.8V
• Voltage - Clamping (Max) @ Ipp: 7.8V
• Capacitance @ Frequency: 0.5pF @ 1MHz
• Unidirectional Channels: 1
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Base Product Number: SZESD9
• Grade: Automotive
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8541.10.0080

The SZESD9R3.3ST5G stands out from similar models with its low capacitance, making it suitable for high-speed data lines and RF applications. Its automotive-grade rating ensures long-term reliability in harsh environments.

SZESD9R3.3ST5G Applications

The SZESD9R3.3ST5G is ideal for various applications, including:

1. Automotive Electronics: Protecting ECUs, sensors, and infotainment systems from voltage transients and ESD.
2. Industrial Control Systems: Safeguarding PLCs, motor drives, and communication interfaces from electrical noise and surges.
3. Telecommunications: Shielding high-speed data lines and RF components from ESD and voltage spikes.
4. Consumer Electronics: Securing smartphones, tablets, and wearable devices from ESD damage during manufacturing and use.

Conclusion of SZESD9R3.3ST5G

The SZESD9R3.3ST5G is a versatile and reliable TVS diode from onsemi, offering excellent protection for sensitive electronic circuits in automotive, industrial, and telecommunications applications. Its low capacitance, automotive-grade rating, and compliance with REACH and RoHS regulations make it a preferred choice for engineers designing robust and eco-friendly systems. With its unique features and advantages, the SZESD9R3.3ST5G is a valuable component for ensuring the safety and longevity of electronic devices in demanding environments.