TV04A5V0JB-G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	9.2V
Supplier Device Package:	SMA (DO-214AC)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	43.48A
Series:	--
Voltage - Breakdown (Min):	6.46V
Voltage - Reverse Standoff (Typ):	5V
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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TVS - Diodes

A Transient Voltage Suppressor (TVS) diode is a diode specifically designed to clamp voltage transients on a power or data line. Transient overvoltage is becoming increasingly frequent and problematic due to ever-smaller, more-compact electronics being packed into ever-smaller spaces. As this occurs, the electromagnetic field surrounding each component becomes increasingly hostile. One way to counteract the effects of these transients is via the application of a TVS diode.The TV04A5V0JB-G is a good example of a TVS diode. It is designed to absorb transient voltage up to 5V. It has a reverse breakdown voltage of 24V, and its maximum working voltage is 5V. It can handle up to 5A of continuous forward current and a surge current of 1000A. Its static capacitance is 0.3pF and its leakage current is 200uA. Its power dissipation is 375mW, and its clamping voltage is 5.4V.How does a TVS diode work? It is essentially a Zener diode that has been optimized to handle high surge currents and high peak voltages. When it “sees” a voltage higher its breakdown voltage, it starts to conduct, diverting the excess energy away. The diode remains in a constant state of conduction, like a resistor, but acts like a switch, so that if the transient voltage drops below its breakdown voltage, the diode automatically turns off and the circuit returns to its normal operating state.The TV04A5V0JB-G is typically used in power and data lines for protection against electrical transients. It can be used in combination with other components such as capacitors and inductors to form a protective circuit around sensitive electronic components. It is widely used in automotive, aviation, and medical applications since it can withstand high temperatures and has low leakage currents.In conclusion, TVS diodes are used in power and data lines to protect sensitive electronic components from transients. The TV04A5V0JB-G is an example of such a diode. It is optimized to absorb transient voltages up to 5V, while still allowing normal operation of the circuit. Its reverse breakdown voltage is 24V, and it can handle up to 5A of continuous forward current and a surge of 1000A. It is widely used in automotive, aviation, and medical applications due to its high temperature tolerance and low leakage current.

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