CD214C-T70CALF

Voltage - Clamping (Max) @ Ipp:	113V
Supplier Device Package:	SMC (DO-214AB)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	13.3A
Series:	--
Voltage - Breakdown (Min):	77.8V
Voltage - Reverse Standoff (Typ):	70V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

CD214C-T70CALF is a TVS-Diode, which stands for Transient Voltage Suppressor Diode. It is a widely used device for protection against high voltage transient spikes or surges in the power line, typically due to a lightning strike. It is also capable of protecting against electrostatic discharge (ESD) and other electrical transients. TVS-Diodes are designed to allow a steady baseline current to pass while diverting any transient current away and preventing it from damaging the circuit.

Application field of CD214C-T70CALF

CD214C-T70CALF is widely used in various applications like automotive, medical, industrial and consumer electronics. It can be used in automotive applications like battery management, fuel pump control, passenger restraint systems and transmission control systems. In medical equipment, it is used to protect sensitive medical devices from transients or other inputs. It is also used in industrial controls, such as motor drives or inverters, to protect against surges that could damage sensitive electronics. Moreover, it is widely used in consumer electronics like laptop computers, audio-visual equipment, set-top boxes, etc.

Working Principle of CD214C-T70CALF

The working principle of CD214C-T70CALF is based on avalanche breakdown mechanism. It is an integrated circuit that consists of two diodes and three resistors, connected in an avalanche configuration. When a transient voltage greater than the breakdown voltage of the diodes is applied, the diode enters in an avalanche breakdown and, thus, a very large current will flow through the resistors. The current will then be limited to the level determined by the resistance of the resistor and the voltage of the transient. In this way, the current is diverted away from the protected circuit, protecting it from damage. The CD214C-T70CALF can also be used to protect against electrostatic discharge (ESD) since the avalanche breakdown occurs rapidly and provides a low impedance path to ground.

Advantages of CD214C-T70CALF

The CD214C-T70CALF TVS-Diode has several advantages over other types of protection devices. It is very reliable and robust, capable of withstanding high transient voltages without any damage. It also provides fast response times for both positive and negative transients, thus reducing the risk of damage. Furthermore, it is robust and has low capacitance, allowing it to work in harsh environments.Moreover, it has several advantages related to its cost as well. It is a low cost solution compared to other protection devices. Furthermore, it does not require any provision for physical connection, which reduces installation costs. Moreover, it is user-friendly and easy to install, requiring minimal setup time.

Conclusion

In conclusion, the CD214C-T70CALF TVS-Diode is a great protection device for a wide range of applications. It has many advantages over other types of protection devices, including robustness, low cost, low capacitance, fast response time, and user-friendly installation. It is a reliable and robust solution for protecting against high voltage transient spikes, electrostatic discharge, and other electrical transients.

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