SMDA12E3/TR13

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The SMDA12E3/TR13 is a Transient Voltage Suppressor (TVS) Diode designed for protection against transients. It offers a low capacitance of -C = 1.0 pF, low clamping voltage of 13.3 V @ 25 A, and is very reliable. The SMDA12E3/TR13 diode is intended to replaceSilicon Controlled Rectifier (SCR) for transient protection applications and provides surge protection for circuitstechnically driven applications.

Applications of SMDA12E3/TR13

The SMDA12E3/TR13 is suited for a wide range of applications in various industries, including automotive, industrial, telecom, consumer and IT. It is ideal for protecting sensitive electronics from damaging transients caused by electrostatic discharge (ESD), induced lightning or electrical surges. The SMDA12E3/TR13 can also be used in applications such as over-voltage protection, logic circuit protection, and power supply protection.

Working Principle of SMDA12E3/TR13

The SMDA12E3/TR13 is a Thyristor Voltage Suppressor (TVS) diode which works based on the avalanche breakdown principle. It is designed to clamp transients by quickly switching into a low impedance state when a threshold voltage is exceeded. When the transient voltage exceeds the reverse leakage voltage (V R ), the TVS diode switches into a low impedance state. During the low impedance state, the TVS diode blocks the voltage and dissipates the energy resulting in a dampening of the transient voltage. The SMDA12E3/TR13’s fast response time and low capacitance also helps to prevent damage to sensitive electronics.

The SMDA12E3/TR13 is a great addition to any system requiring transient voltage protection because its low capacitance helps to reduce the amount of noise in the system. Additionally, the SMDA12E3/TR13’s wide operating temperature range and low clamping voltage make it a great choice for applications requiring reliable transient protection in extreme conditions.

Conclusion

The SMDA12E3/TR13 is a Transient Voltage Suppressor (TVS) diode that provides reliable protection against transients. The SMDA12E3/TR13 is designed to quickly switch into a low impedance state when a threshold voltage is exceeded. It is suitable for a wide range of applications, including automotive, industrial, telecom, consumer and IT. The SMDA12E3/TR13 also offers fast response time, low capacitance, and a wide operating temperature range for reliable transient protection in extreme conditions.

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