The SMBJ170A-TR from STMicroelectronics is a state-of-the-art Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transients. This robust diode is housed in a compact SMB (DO-214AA) package, making it ideal for space-constrained applications while providing excellent surge suppression capabilities.

Key Features

• Stand-off Voltage: The SMBJ170A-TR has a stand-off voltage of 170V, which ensures that it can protect circuits from high voltage transients without conducting in normal operation.
• Peak Pulse Power: It offers a peak pulse power dissipation of 600W for 10/1000μs surges, providing reliable protection against high energy transients.
• Breakdown Voltage: With a minimum breakdown voltage of 189V and a maximum of 209V, this TVS diode ensures a precise triggering threshold for overvoltage events.
• Low Clamping Voltage: The SMBJ170A-TR features a low clamping voltage, which is crucial for protecting sensitive components from overvoltage damage.
• Fast Response Time: The device reacts in picoseconds to overvoltage events, delivering prompt protection to your electronic circuits.
• Unidirectional Protection: This model provides unidirectional protection, making it suitable for DC voltage applications where the polarity is fixed.
• AEC-Q101 Qualified: The SMBJ170A-TR is AEC-Q101 qualified, indicating its suitability for automotive applications due to its reliability and robustness.

Applications

The SMBJ170A-TR is versatile and can be used in a variety of applications, including:

• Power supply lines
• Automotive electronics
• Industrial systems
• Telecommunication devices
• Consumer electronics
• Computer systems

Reliability and Quality

STMicroelectronics is known for its commitment to quality and reliability, and the SMBJ170A-TR is no exception. This TVS diode is manufactured to high standards, ensuring that it delivers consistent performance and durability. With its robust design and reliable protection, the SMBJ170A-TR is an excellent choice for safeguarding your valuable electronic systems against voltage transients and spikes.