SP3051-04HTG Circuit Protection

Voltage - Clamping (Max) @ Ipp:	17V
Supplier Device Package:	SOT-23-6
Package / Case:	SOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Capacitance @ Frequency:	--
Applications:	Ethernet
Power Line Protection:	Yes
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	20A (8/20µs)
Series:	SP3051, SPA®
Voltage - Breakdown (Min):	8V (Typ)
Voltage - Reverse Standoff (Typ):	6V (Max)
Unidirectional Channels:	4
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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TVS - Diodes

TVS (transient voltage suppressors) diodes are multipurpose miniaturized voltage protection devices that are specially designed to protect sensitive circuits from electrical transients such as electrical surges, electrical spikes, and electrostatic discharges (ESD). In general, TVS diodes are capable of protecting any end device, equipment, or system from high-voltage transients that can occur due to a variety of circumstances. TVS diodes are available in various sizes and configurations, such as uni-directional, bidirectional, and autonomous (stand-alone) solutions. One well-known and widely used TVS-diode is SP3051-04HTG. This diode is designed to protect low-voltage circuits and devices from electrical transients, such as ESD and surges. It is built with a glass passivated junction structure which enhances the Electrical Support Level (ESL); and it is currently being used in a wide range of industrial, consumer, and automotive applications.

SP3051-04HTG Application Fields

The SP3051-04HTG TVS diode is suitable for use in both industrial and consumer applications. The diode is commonly used in hardware and personal computer systems, such as CPU/ peripheral power management systems, audio/video systems, and communication systems. It is also suitable for use in automobiles, power converters, and medical equipment.

SP3051-04HTG Working Principle

The SP3051-04HTG TVS diode is designed to protect circuits and devices from electrical transients. It is a glass passivated junction structure, which features an Electrical Support Level (ESL) peak power of up to 6000W. The diode is available in an uni-directional package, meaning it can protect against electrical transients in just one direction.The SP3051-04HTG is a low-capacitance, reverse-breakdown, overspeed-response diode that is designed to protect low-voltage circuits and devices. The diode reacts to electrical transients by clamping the voltage level at the point of breakdown. This prevents the voltage from rising too high and damaging the components of the end device.

Conclusion

SP3051-04HTG is a popular and widely used TVS diode. It is designed to protect low-voltage circuits and devices from electrical transients such as ESDs and surges. The diode can be used in a variety of applications, including automotive, industrial, and consumer applications. It features a glass passivated junction structure, which provides an Electrical Support Level (ESL) peak power of up to 6000W, and it offers uni-directional protection.

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