SMDA12C-4-2/TR7

Current - Peak Pulse (10/1000µs):	5A (8/20µs)
Base Part Number:	SMDA12
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	75pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	300W
Series:	TVSarray™
Voltage - Clamping (Max) @ Ipp:	24V
Voltage - Breakdown (Min):	13.3V
Voltage - Reverse Standoff (Typ):	12V
Bidirectional Channels:	4
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
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 to SMDA12C-4-2/TR7

SMDA12C-4-2/TR7 is an application field specific TVS-diode device designed to provide electrostatic discharge (ESD) protection to sensitive electronic components and circuits. It is a 36V multi-line array of IEC 61000-4-2, 8 kV air discharge and 4 kV contact discharge ESD protection. The SMDA12C-4-2/TR7 is specifically designed for the cellular phone industry to protect from voltage surges caused by ESD strikes which can be detrimental to cellular telephone performance.

Overview of SMDA12C-4-2/TR7

The SMDA12C-4-2/TR7 is a three-line array that has been designed to suppress common-mode ESD strikes up to 8 kV air discharge and 4 kV contact discharge. It is an optimal solution for applications that require exceptionally low leakage current when in the ESD protection mode. The SMDA12C-4-2/TR7 is a surface mount component with a DFN package that is easily integrated into existing designs. The SMDA12C-4-2/TR7 comes with integrated guardring-like protection for sensitive electronics, low capacitance for next-generation wireless networks, and lightning immunity for optimal system protection.

Features of SMDA12C-4-2/TR7

Some of the features of the SMDA12C-4-2/TR7 include:

• IEC 61000-4-2, 8 kV air discharge and 4 kV contact discharge ESD protection
• 36V breakdown voltage
• Excellent low leakage current when in ESD protection mode
• Low capacitance for next-generation wireless networks
• Lightning immunity for optimal system protection
• Integrated guard-ring protection for sensitive electronics
• Surface-mount component design, with standard DFN package

Applications for SMDA12C-4-2/TR7

The SMDA12C-4-2/TR7 is designed for use in portable consumer electronic devices such as cellular phones, digital cameras, and other communications equipment. It is ideal for applications that require protection from ESD strikes, such as lightning and voltage surges. It can also be used in applications requiring a low-capacitance solution to protect the entire system from ESD-induced voltage transients.

Working Principle of SMDA12C-4-2/TR7

The SMDA12C-4-2/TR7 is designed to protect sensitive electronic components from ESD strikes and voltage transients. When an ESD strike occurs, the TVS diode device works to effectively clamp the voltage and limit the surge current, effectively protecting the electronic components. The SMDA12C-4-2/TR7 device works by providing a low-clamp response to ESD strikes. It is designed with a series of capacitors and other components that work together to dissipate any energy from voltage transients quickly and effectively. The capacitors act as a buffer, allowing the components to remain safe from ESD damage, even in high voltage environments. The SMDA12C-4-2/TR7 is designed with an internal guard-ring structure to provide additional protection for sensitive electronics. The device also provides excellent ESD immunity, with the ability to withstand ESD strikes up to 8 kV air discharge and 4 kV contact discharge. The device is also designed with a low capacitance, which is ideal for protecting the entire system from ESD-induced voltage transients.

Conclusion

The SMDA12C-4-2/TR7 is an application field specific TVS-diode device designed to provide ESD protection for sensitive electronic components and circuits. It is a 36V multi-line array of IEC 61000-4-2, 8 kV air discharge and 4 kV contact discharge ESD protection. The SMDA12C-4-2/TR7 is specifically designed for the cellular phone industry to protect from voltage surges caused by ESD strikes which can be detrimental to cellular telephone performance. The device works by providing a low-clamp response to ESD strikes with its array of capacitors and other components that work together to dissipate any energy from voltage transients quickly and effectively. The SMDA12C-4-2/TR7 is designed with an internal guard-ring structure to provide additional protection for sensitive electronics, and its low capacitance makes it ideal for protecting the entire system from ESD-induced voltage transients.

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

Part Number	Manufacturer	Price	Quantity	Description