TPD2E001DRLRG4

Current - Peak Pulse (10/1000µs):	--
Base Part Number:	TPD2E001
Supplier Device Package:	SOT-5
Package / Case:	SOT-553
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	--
Applications:	Ethernet
Power Line Protection:	Yes
Power - Peak Pulse:	--
Series:	--
Voltage - Clamping (Max) @ Ipp:	--
Voltage - Breakdown (Min):	11V
Voltage - Reverse Standoff (Typ):	5.5V (Max)
Unidirectional Channels:	2
Type:	Steering (Rail to Rail)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Transient voltage suppression diodes, more commonly known asTVS Diodes, are a form of electrical protection device designed to protect systems from damaging transients such as lightning strikes, power spikes, and high-frequency noise. TVS diodes are available in a variety of sizes, configurations, and capabilities, but one particular device stands out as having a notable profile – the TPD2E001DRLRG4. This device is designed to protect against damaging voltage transients with an extremely low breakdown voltage – 6.5 V – and an exceptionally fast response time of less than 1 nanosecond.In this article, we will take an in-depth look at the application fields and working principles of the TPD2E001DRLRG4 and explore the reasons why this device is so highly regarded in the field of transient voltage protection.

Applications

The TPD2E001DRLRG4 is designed to be used in applications that require ultra-low voltage protection, such as automotive, industrial, and communications systems. In automotive applications, the device can be used to protect automotive electronics from damaging voltage transients, such as lightning strikes, power spikes, and high frequency noise. In industrial applications, the device can be used to protect against high voltage transients that may occur due to power supply disruptions or other power disturbances. Finally, in communications systems, the device can be used to protect sensitive electronics from damaging voltage transients that may occur due to EMI/RFI disturbances.

Working Principle

The TPD2E001DRLRG4 is a silicon-based transient voltage suppression (TVS) diode. The device operates on the principle of avalanche breakdown. When a voltage transient exceeding the avalanche breakdown voltage (6.5 V) of the device is applied, the diode’s internal electrons are rapidly accelerated by the electric field. This energy is transferred to the diode’s lattice, resulting in an avalanche breakdown and a resulting voltage drop across the diode. The resultant voltage is significantly reduced, thus protecting the application from the harmful effects of the voltage transient. The device also has a fast response time of less than 1 nanosecond, making it an ideal choice for applications where fast response time is a must. It is also very robust, with a minimum pulse width of 10 μs and a peak power rating of 200 W.

Conclusion

In conclusion, the TPD2E001DRLRG4 is a highly regarded transient voltage suppression diode. Its low breakdown voltage and fast response time make it ideal for applications where ultra-low voltage protection and fast response is a must. It is robust, with a minimum pulse width of 10 μs and a peak power rating of 200 W, making it suitable for a variety of applications, including automotive, industrial, and communications.

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