SMCJ45CA-13 TVS Diode from Diodes Incorporated

The SMCJ45CA-13 is a robust transient voltage suppressor (TVS) diode designed by Diodes Incorporated to safeguard sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events. This component is a popular choice for a wide range of applications, including industrial systems, consumer electronics, and automotive circuits where reliable overvoltage protection is a must.

Key Features

• Reverse Stand-Off Voltage: The SMCJ45CA-13 has a reverse stand-off voltage of 45V, making it suitable for protecting circuits operating around this voltage level.
• Peak Pulse Power: It can handle a peak pulse power of 1500W for a 10/1000μs waveform, ensuring substantial protection against high energy transients.
• Clamping Voltage: With a clamping voltage of 72.7V, this TVS diode effectively limits the voltage spike to a safe level for the components it protects.
• Bi-directional Protection: As a bi-directional TVS, the SMCJ45CA-13 can protect circuits from surges in both directions along the signal or power line.
• Package: The device is offered in a SMC package, which is known for its compact size and durability, making it suitable for high-density circuit board designs.
• Compliance: It complies with the RoHS and REACH environmental standards, ensuring that it meets the latest regulations for hazardous substances.
• Operating Temperature Range: The TVS diode operates effectively within a temperature range of -55°C to +150°C, accommodating a wide range of environmental conditions.

Applications

The SMCJ45CA-13 is ideal for protecting sensitive electronics in a variety of applications, including:

• Power supply circuits
• Communication systems
• Automotive electronics
• Portable devices
• Microcontroller input/output protection

With its reliable performance and ability to handle significant power surges, the SMCJ45CA-13 is an excellent choice for designers looking to enhance the durability and longevity of their electronic products.