STMicroelectronics

SMCJ28A-TR

SMCJ28A-TR Description

The SMCJ28A-TR is a high-performance TVS diode manufactured by STMicroelectronics, designed for general-purpose applications. This surface-mount device is part of the SMCJ, TRANSIL™ series and features a zener type configuration. With a peak pulse current of 169A (8/20µs) and a power rating of 1500W (1.5kW), the SMCJ28A-TR offers robust protection against voltage transients and surges.

SMCJ28A-TR Features

• Voltage - Clamping (Max) @ Ipp: 59V
• Voltage - Reverse Standoff (Typ): 28V
• Voltage - Breakdown (Min): 31.1V
• Current - Peak Pulse (10/1000µs): 169A (8/20µs)
• Power - Peak Pulse: 1500W (1.5kW)
• 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
• Unidirectional Channels: 1
• Power Line Protection: No

The SMCJ28A-TR's standout features include its high peak pulse current and power ratings, which provide exceptional protection against voltage transients. Its surface-mount design allows for easy integration into various electronic systems, while the tape and reel packaging simplifies handling and automation.

SMCJ28A-TR Applications

The SMCJ28A-TR is ideal for a wide range of general-purpose applications, including:

1. Automotive Electronics: Protecting automotive electronic systems from voltage transients and surges caused by ignition switches, alternators, and other high-voltage components.
2. Industrial Control Systems: Providing overvoltage protection for industrial control systems, such as PLCs, motor drives, and sensors.
3. Telecommunications Equipment: Protecting telephone lines, modems, and other communication equipment from voltage surges and transients.
4. Consumer Electronics: Offering protection for consumer devices, such as smartphones, tablets, and laptops, against voltage spikes and surges.

Conclusion of SMCJ28A-TR

The SMCJ28A-TR is a versatile and reliable TVS diode that offers excellent protection against voltage transients and surges in various general-purpose applications. Its high peak pulse current and power ratings, combined with its surface-mount design and tape and reel packaging, make it an ideal choice for protecting sensitive electronic systems from voltage-induced damage. With its RoHS3 compliance and REACH unaffected status, the SMCJ28A-TR is an environmentally responsible solution for voltage protection in a wide range of applications.