STMicroelectronics

SMCJ33CA-TR

SMCJ33CA-TR Description

The SMCJ33CA-TR is a high-performance TVS diode manufactured by STMicroelectronics, designed to provide reliable protection in various electronic circuits. This device is part of the SMCJ, TRANSIL™ series and features a Zener type with a bidirectional channel. The SMCJ33CA-TR is surface-mountable, making it suitable for compact and space-constrained applications. With a peak pulse current of 143A (8/20µs) and a power rating of 1500W (1.5kW), this TVS diode offers robust protection against voltage transients.

SMCJ33CA-TR Features

• Voltage Clamping (Max) @ Ipp: 69.7V
• Voltage Reverse Standoff (Typ): 33V
• Breakdown Voltage (Min): 36.7V
• Bidirectional Channels: 1
• Peak Pulse Current (10/1000µs): 143A (8/20µs)
• Power - Peak Pulse: 1500W (1.5kW)
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Supplier Device Package: SMC
• Series: SMCJ, TRANSIL™
• Type: Zener
• Base Product Number: SMCJ33
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

SMCJ33CA-TR Applications

The SMCJ33CA-TR is ideal for general-purpose applications where voltage transient protection is required. Some specific use cases include:

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 critical control components.
3. Telecommunications Equipment: Shielding communication interfaces and power supplies from electrical noise and transients.
4. Consumer Electronics: Securing USB ports, HDMI connectors, and other high-speed data interfaces in smartphones, tablets, and laptops.

Conclusion of SMCJ33CA-TR

The SMCJ33CA-TR from STMicroelectronics is a versatile and reliable TVS diode designed to safeguard electronic circuits from voltage transients. Its robust performance, compact surface-mount package, and wide range of applications make it an excellent choice for general-purpose protection in various industries. With its unique features and advantages over similar models, the SMCJ33CA-TR is a valuable addition to any electronic design requiring overvoltage protection.