STMicroelectronics

SMBJ20A-TR

SMBJ20A-TR Description

The SMBJ20A-TR is a high-performance TVS diode manufactured by STMicroelectronics, designed for general-purpose applications. This surface-mount device offers superior protection against voltage transients and surges, making it ideal for various electronic systems. With a peak pulse current of 19.4A (10/1000µs) and a power rating of 600W, the SMBJ20A-TR provides robust protection for sensitive components.

SMBJ20A-TR Features

• Voltage - Breakdown (Min): 22.2V
• Voltage - Clamping (Max) @ Ipp: 32.4V
• Voltage - Reverse Standoff (Typ): 20V
• Current - Peak Pulse (10/1000µs): 19.4A
• Power - Peak Pulse: 600W
• Series: SMBJ, TRANSIL™
• Type: Zener
• Unidirectional Channels: 1
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8541.10.0080

SMBJ20A-TR Applications

The SMBJ20A-TR is well-suited for a wide range of applications due to its high breakdown voltage, low clamping voltage, and robust power handling capabilities. Some ideal use cases include:

1. Automotive Electronics: Protecting automotive control units, sensors, and communication interfaces from voltage transients.
2. Industrial Control Systems: Providing overvoltage protection for PLCs, motor drives, and other industrial equipment.
3. Telecommunications: Safeguarding communication equipment from power surges and voltage spikes.
4. Consumer Electronics: Protecting smartphones, tablets, and other portable devices from ESD and voltage transients.

Conclusion of SMBJ20A-TR

The SMBJ20A-TR from STMicroelectronics is a versatile and reliable TVS diode, offering excellent protection for various electronic systems. Its high breakdown voltage, low clamping voltage, and robust power handling capabilities make it an ideal choice for automotive, industrial, telecommunications, and consumer electronics applications. With its RoHS3 compliance and REACH unaffected status, the SMBJ20A-TR is an environmentally friendly solution for voltage protection.