TV04A301JB-G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	486V
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):	820mA
Series:	--
Voltage - Breakdown (Min):	335V
Voltage - Reverse Standoff (Typ):	300V
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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TV04A301JB-G is an electronic protection device developed by the HUAXIN company. It is categorized as a Transient Voltage Suppressor (TVS) diode, which is related to the electronics industry. This article will explain the application field and working principle of the TV04A301JB-G device.The TV04A301JB-G device is a 4-pin SOD-323 surface-mount diode, which is designed to protect personnel, equipment, and other sensitive electronic components against transient voltage issues. This device is used in a variety of applications such as automobiles, home appliances, industrial equipment, computers, and consumer electronics. When installed in a circuit, the TV04A301JB-G diode acts as a voltage regulator. The device is designed to limit transients which could otherwise cause damage to sensitive components. The device consists of two major sections: the P-type section and the N-type section. Both sections are responsible for controlling the amount of current that flows through the diode.When a positive voltage spike exceeds a certain threshold, the P-type section becomes forward biased, allowing the current to flow through it. The current is then diverted to the N-type section, which is reverse-biased, preventing the voltage spike from exceeding the maximum allowable level. When the reverse-bias voltage is exceeded, the diode starts to latch off and behaves similarly to an open switch.The TV04A301JB-G device is especially beneficial for mobile devices due to its small size, weight, and capability to reduce power consumption. The device is capable of dissipating up to 600mW of power. It can also clamp transients of up to 5V, making it ideal for use in automotive and industrial applications.To ensure the device remains safe and reliable, it should be manufactured in a clean room environment and with accurate specifications. This is to ensure proper current and voltage handling capabilities. To ensure long-term reliability, high temperature margins also need to be taken into consideration when using the TV04A301JB-G device.In conclusion, the TV04A301JB-G device is an important electronic protection device, which belongs to the Transient Voltage Suppressor (TVS) diode family. It is used in a variety of applications to provide protection against transient voltage issues. This device is especially beneficial for mobile devices due to its small size, weight, and excellent performance. Its high clamping capability, long-term reliability, and quick response make it an ideal choice for use in automotive and industrial applications.

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