MAP4KE12AE3

TVS - Diodes are a type of semiconductor component used in electronic circuits and systems. The MAP4KE12AE3 is a TVS - Diode that offers excellent protection from voltage transients. It is a multiline Transient Voltage Suppressor (TVS) designed to protect two or more data or signal lines simultaneously from transient voltage events. In particular, the MAP4KE12AE3 is designed for applications such as Industrial Automation, Wireless Communications, and System Reviews.

MAP4KE12AE3 Application Fields

The MAP4KE12AE3 TVS - Diode is designed for protection against electrostatic discharge (ESD), inductive switching, and lightning induced transients on two lines. It is also used to protect against low- and high-level surges on two signal lines. It is an ideal solution for use in a variety of consumer electronics and communications applications, including pH and conductivity sensing systems, instrumentation, audio systems, and portable electronics.

With a reverse standoff voltage of 12V and peak pulse power of 2.2 kW @ 10 / 1000 µs, the MAP4KE12AE3 is suitable for use in many applications. Moreover, its low clamping voltage ensures good protection even under high voltage conditions. The device offers superior performance in temperature cycling, vibration and humidity variations. It is also RoHS compliant and UL certified.

MAP4KE12AE3 Working Principle

The MAP4KE12AE3 TVS - Diode has two components: the cathode and the anode. The anode is attached to the ground of the system and the cathode is attached to the signal line or power supply.

When the voltage on the signal line or power supply rises above the reverse breakdown voltage of the MAP4KE12AE3, the device begins to conduct current. This current is then discharged through the anode and the signal line or power supply is protected from overvoltage.

The MAP4KE12AE3 is designed to shunt the current away from the device and to protect the signal line or power supply from overvoltage. This protection is crucial for ensuring the safety and reliability of the system being protected.

The MAP4KE12AE3 is designed to allow a maximum voltage across the device, beyond which the device will start to conduct current. The maximum voltage is typically in the range of 14V to 16V. When this voltage is exceeded, the MAP4KE12AE3 will clamp the voltage to a predetermined safe level and discharge the excess current.

The MAP4KE12AE3 TVS - Diode offers excellent protection from transient voltage events. It is an ideal device for use in many consumer electronics and communications applications and is suitable for use in a variety of temperature conditions. Its low clamping voltage ensures good protection even under high voltage conditions.