MA1.5KE75CA

MA1.5KE75CA is a kind of TVS (Transient Voltage Suppressor) Diode, which is mainly used to protect electrical equipment from power swings caused by transient voltages. It is generally placed in parallel with the electrical equipment and limits the voltage amplitude that reaches the equipment.

Application Field

MA1.5KE75CA is mainly applied in the communication circuit, automotive electronic system, computer, peripheral circuits, various types of consumer electronic products and security control systems. It acts as a surge protector for these systems and helps to prevent the damage from permanent voltage overload caused by transient voltage surges.

Working Principle

The MA1.5KE75CA is a unidirectional TVS diode, which has two electrodes and one junction. The working principle is when the peak amplitude of the transient voltage is higher than the personnel level of the device, the junction will conduct the current rapidly and clamp down the input signal. It will absorb the surge energy and eliminate the peak voltage, enabling the overload voltage to be reduced to a safe level.

The device is designed with an ultra low leakage current and can handle up to 75A peak current. It has a low-capacitance performance and can be triggered quickly within a range of 8V to 20V. In addition, it also has good ESD protection, and its breakdown voltage is up to 15KV.

The MA1.5KE75CA can provide effective protection against transient voltage surge and it can withstand the current caused by ESD, EFT and lightning.

Conclusion

The MA1.5KE75CA is a unidirectional TVS diode, which is mainly used in communication circuit, automotive electronic system, computer, peripheral circuits, various types of consumer electronic products and security control systems. It can protect the system from transient voltages and provide effective protection against transient voltage surge . It has a low-capacitance performance, triggering quickly, ultra low leakage current, good ESD protection and can handle up to 75A peak current.