STMicroelectronics

SMAJ33A-TR

SMAJ33A-TR Description

The SMAJ33A-TR is a high-performance TVS diode offered by STMicroelectronics, designed to provide robust protection against voltage transients in various electronic circuits. This surface-mount device features a peak pulse current of 33A (8/20µs) and a breakdown voltage of 36.7V, making it suitable for general-purpose applications. With a maximum clamping voltage of 69.7V at 33A peak pulse current, the SMAJ33A-TR ensures reliable protection against voltage spikes.

SMAJ33A-TR Features

• Peak Pulse Current: 33A (8/20µs)
• Breakdown Voltage: 36.7V
• Maximum Clamping Voltage: 69.7V at 33A peak pulse current
• Reverse Standoff Voltage: 33V (typical)
• Power Rating: 400W peak pulse
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• RoHS Compliance: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level: 1 (Unlimited)

The SMAJ33A-TR stands out from similar models due to its high peak pulse current, low breakdown voltage, and excellent clamping voltage performance. These features make it an ideal choice for applications requiring robust protection against voltage transients.

SMAJ33A-TR Applications

The SMAJ33A-TR is ideal for a wide range of general-purpose applications, including:

1. Automotive Electronics: Protecting automotive control units, sensors, and communication interfaces from voltage spikes.
2. Industrial Control Systems: Providing overvoltage protection for PLCs, motor drives, and other industrial equipment.
3. Telecommunications: Protecting communication equipment from voltage transients caused by lightning strikes or power surges.
4. Consumer Electronics: Ensuring reliable operation of smartphones, tablets, and other portable devices by protecting them from voltage spikes.

Conclusion of SMAJ33A-TR

In conclusion, the SMAJ33A-TR is a high-performance TVS diode that offers excellent protection against voltage transients in various applications. Its combination of high peak pulse current, low breakdown voltage, and excellent clamping voltage performance make it an ideal choice for general-purpose applications. With its RoHS3 compliance and REACH unaffected status, the SMAJ33A-TR is a reliable and environmentally friendly solution for protecting electronic circuits from voltage spikes.