TVS - Diodes

The SMCJ16 diode is a transient voltage suppressor (TVS) diode typically used in the telecom market. It is a one-way semiconductor device which allows current to move in only one direction. To ensure its safety, these devices have the ability to quickly dissipate energy in the form of light and heat to prevent damage from a maximum transient power pulse. The SMCJ16 device is capable of handling a peak power pulse of 5.0A and a maximum clamp voltage of 1600.

Applications

SMCJ16 is especially useful for protecting sensitive components from over-voltage damage caused by electrical transients. It is capable of suppressing over-voltage transients up to 1600 volts. It is extremely useful within the telecom industry, providing protection for telecommunications, networking, or control equipment from electric surges or lightning strikes. It is also used in modems, PDH systems, and cellular telephone data links.

Working Principle

The SMCJ16 diode works on the principle of ‘avalanche breakdown’. What this means is that when the voltage on the device reaches a specific level, a sudden increase in current occurs known as ‘avalanche’. This device does a great job of dissipating surge current into light and heat so that it does not damage the sensitive components. It also has an incredibly fast response time. This means it is able to quickly react when the surge overvoltage occurs and thus prevent irreparable damage.

Advantages

The SMCJ16 diode offers many advantages to telecom-related businesses. It is a robust, yet cost-effective way to protect valuable parts and equipment from the dangers of voltage surges and lightning strikes. It can withstand peak power pulses up to 5.0A and clamp voltage up to 1600, making it an excellent choice for protecting sensitive components. The device has an incredibly fast response time, which ensures it can protect against surges before they have time to do damage.

Conclusion

The SMCJ16 diode is a versatile and lightweight TVS (transient voltage suppressor) diode typically used in the telecom industry. It delivers a robust level of protection against voltage surges and lightning strikes, and is capable of withstanding peak power pulses up to 5.0A and clamp voltage up to 1600.