SMDJ90A

Transient Voltage Suppression (TVS) diodes provide protection against voltage surges and transients in electronic circuits. The SMDJ90A Transient Voltage Suppressor Diode is designed specifically for this purpose, and is used to protect electronic components from damage caused by electrostatic discharge (ESD). It features an operating voltage range of 45V to 500VDC and is capable of handling avalanche pulses up to 10kA.

The SMDJ90A Transient Voltage Suppressor Diode is designed to limit the voltage across an electronic component to a safe level when an electrical over-stress occurs, preventing destruction or damage caused by such events. It features excellent surge current and clamping performance, making it an ideal choice for use in single and multiple lines protection applications. The SMDJ90A also has excellent ESD protection, and can be used in wide range of applications such as dataline, lighting, motor control, and automotive industries.

The SMDJ90A Transient Voltage Suppressor Diode works by clamping the voltage to a safe level. When a voltage above the clamping voltage is applied, the diode quickly starts to conduct current. This in turn dissipates the energy, thereby preventing the over-stress of the protected component. This is typically achieved through an avalanche breakdown process, which involves carriers (electrons and holes), created by active conduction, contributing to current flow.

Another important factor to consider when designing protection circuits is the peak pulse current handling capability of the diode. The SMDJ90A has a peak pulse current rating of 10kA, making it an excellent choice for applications where higher pulse currents are expected. In addition, the diode has an operating temperature range of -55°C to +150°C, making it suitable for use in a wide range of environments and applications.

The SMDJ90A Transient Voltage Suppression Diode is also designed with low capacitance, making it suitable for use in high-speed circuits. Its excellent surge rating and clamping characteristics, combined with its low capacitance and high operational temperature range, make it an ideal choice for a vast number of TVS-diode applications.

Overall, the SMDJ90A Transient Voltage Suppressor Diode is an excellent choice for applications where voltage surges and transients need to be controlled, and protection of electronic components is required. Its high surge capabilities, excellent ESD protection, wide operating range, and low capacitance make it ideal for use in a variety of TVS-diode applications.