Diodes Incorporated SMBJ45A-13 TVS Diode

The SMBJ45A-13 from Diodes Incorporated is a robust transient voltage suppressor (TVS) diode, designed to protect sensitive electronics from voltage spikes and transients induced by lightning and other transient voltage events. This TVS diode is a preferred choice for safeguarding vulnerable circuits in a wide range of applications, including consumer electronics, automotive systems, and industrial equipment.

Key Features:

• Stand-off Voltage: The device offers a stand-off voltage of 45V, making it suitable for a variety of applications where this voltage level is prevalent.
• Peak Pulse Power: It can handle peak pulse power dissipation of 600W (10/1000μs waveform), providing robust protection against high energy transients.
• Surge Capability: The SMBJ45A-13 is capable of withstanding surge events, as specified by industry standards such as IEC 61000-4-5.
• Uni-directional Protection: This device offers uni-directional transient voltage protection, which is ideal for DC voltage applications where the polarity is fixed.
• Package Type: Packaged in the SMB (DO-214AA) format, it combines a compact footprint with excellent thermal performance.
• Operating Temperature: The operating temperature range of the device is from -55°C to +150°C, ensuring reliability in harsh environments.
• Compliance: The SMBJ45A-13 complies with the RoHS and REACH directives, making it environmentally friendly and suitable for use in a wide range of markets.

Applications:

The versatility of the SMBJ45A-13 TVS diode allows it to be integrated into a diverse set of applications. It is commonly used in:

• Power supply circuits
• Communication systems
• Automotive electronics
• Portable devices
• Industrial control systems

With its ability to absorb high transient voltages and dissipate large amounts of power, the SMBJ45A-13 is an essential component for protecting sensitive electronics against voltage transients. Its compact size and compliance with regulatory standards make it an excellent choice for designers looking for reliable and space-efficient circuit protection solutions.