Current - Peak Pulse (10/1000µs):	--
Base Part Number:	PACDN04*
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	--
Series:	--
Voltage - Clamping (Max) @ Ipp:	8V
Voltage - Breakdown (Min):	6.2V
Voltage - Reverse Standoff (Typ):	5.5V
Unidirectional Channels:	6
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction of TVS-Diodes

TVS-Diodes, also known as Transient Voltage Suppression Diodes, are designed to limit transient voltages on a line and help protect against spikes and surges. TVS-Diodes are among the most effective components for controlling voltage surges and bringing them under control, providing protection across a wide range of industries.

Application of TVS-Diodes

TVS-Diodes have become increasingly important in electronic circuits, due to their ability to respond quickly to voltage transients and protect sensitive circuitry. The application of TVS-Diodes includes lightning and ESD protection in data lines, industrial control equipment, telecommunications equipment, medical instruments, and consumer electronics. TVS-Diodes are widely used in are electronic systems, such as DC-DC converters, Uninterruptible Power Supplies (UPS), voltage regulators, and fault applications.

PACDN046MR

PACDN046MR is a transient voltage suppressor (TVS) diode designed to protect circuits against overvoltage transients caused by ESD (electrostatic discharge) and lightning. PACDN046MR is RoHS compliant and is compatible with green manufacturing techniques. The PACDN046MR provides an excellent clamping performance over the full voltage range and features a peak power rating of 500W and operating junction temperature of 125°C. The part provides fast response time (approximately 5 Nanosecond) and total series resistance of 0.022 Ω. This part also features low leakage current of 0.2uA at rated working voltage and surge capability up to three times the rated power dissipation at 10/1000 microseconds.

Working Principle

The working principle of the PACDN046MR is simple. When the input voltage exceeds the rated voltage of the diode, the rated voltage will trigger the diode to switch from the off state to the on state, creating a circuit which will conduct excesive voltage into the ground. This will limit the peak value of the voltage transients, ensuring circuit components are not damaged by overvoltage. When the input voltage returns to a normal level, the diode will switch back to its original off state. The on resistance of the diode is very low, ensuring minimal impact on the normal circuit operation when the diode is in its off state.

Conclusion

TVS-Diodes are one of the most effective components for controlling voltage surges and bring them under control, protecting a wide range of industries. PACDN046MR is a form of TVS-Diode designed to protect against electrostatic discharge and lightning. This component provides fast response time and total series resistance of 0.022, in addition to its low leakage current and 500W peak power rating. The principle of the PACDN046MR states that when the input voltage exceeds the normal level, the diode will switch from the off state to the on state, limiting peak voltage transients and protecting the circuit. When the input voltage returns to the normal level, the diode will switch back to the original off state.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description