TV50C151J-G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	243V
Supplier Device Package:	DO-214AB (SMC)
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:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	20.78A
Series:	--
Voltage - Breakdown (Min):	167V
Voltage - Reverse Standoff (Typ):	150V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TV50C151J-G is a type of Transient Voltage Suppressor (TVS) Diode. It is designed to protect sensitive devices from transient overvoltage events such as electrostatic discharge (ESD) and lightning surge. The device operates by limiting the maximum voltage to a safe level, while passing normal operating voltages unaffected. TVS diodes are widely used in many applications, such as automotive, consumer electronics, and mobile electronics. In automotive applications, TVS diodes are used to protect ECUs and other electrical components from ESD and surge events. In consumer electronics, they are used to protect PCs and other electronic components from power line surge events. In mobile electronics, TVS diodes are used to protect printed circuit boards and other sensitive mobile components from ESD and other transient voltage events. The TV50C151J-G is a DO-220U package TVS diode with a particular peak pulse power rating of 1500W (10/1000µs pulse), which makes it suitable for high-power applications. It also features low clamping voltage and low leakage current, making it highly suitable for protecting sensitive circuits.The TV50C151J-G TVS diode works by absorbing the transient voltage above a certain level, while still allowing the normal operating voltage to pass through unaffected. When exposed to a surge event, the TVS diode will conduct the surge energy normally, causing a voltage drop across the TVS diode. The voltage drop across the TVS diode clamps the voltage within a safe range, thus protecting the sensitive device from damage. One important feature of the TV50C151J-G diode is its ability to suppress transients up to its specified peak pulse power rating of 1500W. This feature is achieved through two stages of breakdown. The first stage involves a low-level breakdown, which takes place at a voltage lower than the normal operating voltage of the circuit. The second stage involves a high-level breakdown, which occurs at a voltage higher than the normal operating voltage of the circuit. The combination of these two breakdown stages ensures that the TV50C151J-G diode is able to protect sensitive circuits from transient voltage events. In addition to its peak pulse power rating, another important feature of the TV50C151J-G diode is its low level of leakage current. This feature is important in that it ensures that the TVS diode is able to protect sensitive components without causing excessive power losses.The TV50C151J-G diode is well-suited for many applications requiring surge protection. Its ability to conduct high surge currents while still providing low leakage current is ideal for protecting sensitive components like analog circuits and power supplies. Its high peak pulse power capability also makes it well-suited for high-power applications such as motor control and automotive electronics.In conclusion, the TV50C151J-G diode is a highly effective and versatile TVS diode suitable for a number of different applications. Its two-stage breakdown and low leakage current characteristics make it well-suited for protecting sensitive components. Its high peak pulse power rating of 1500W make it suitable for applications requiring transient protection.

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