SMAJ54CA datasheet by Taiwan Semiconductor

SMAJ54CA Frequently Asked Questions (FAQs)

• What is the recommended footprint for SMAJ54CA?
  The recommended footprint for SMAJ54CA is a standard DO-214AC package with a pad size of 2.5mm x 1.5mm and a spacing of 1.5mm between pads.
• How do I handle ESD protection when using SMAJ54CA?
  To ensure ESD protection, it is recommended to use a TVS diode like SMAJ54CA in conjunction with other ESD protection devices, such as resistors and capacitors, to create a comprehensive ESD protection circuit.
• What is the maximum operating temperature range for SMAJ54CA?
  The maximum operating temperature range for SMAJ54CA is -55°C to 150°C, but it is recommended to operate within -40°C to 125°C for optimal performance and reliability.
• Can I use SMAJ54CA for automotive applications?
  Yes, SMAJ54CA is AEC-Q101 qualified, making it suitable for use in automotive applications. However, it is essential to ensure that the device meets the specific requirements of the automotive system and follows the recommended operating conditions.
• How do I select the correct TVS diode for my application?
  To select the correct TVS diode, consider factors such as the voltage rating, peak pulse current, and clamping voltage required for your application. SMAJ54CA has a voltage rating of 54V and a peak pulse current of 15A, making it suitable for a wide range of applications.