1KSMB51CA M4G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	70.1V
Supplier Device Package:	DO-214AA (SMB)
Package / Case:	DO-214AA, SMB
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1000W (1kW)
Current - Peak Pulse (10/1000µs):	14.3A
Series:	1KSMB
Voltage - Breakdown (Min):	48.5V
Voltage - Reverse Standoff (Typ):	43.6V
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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Introduction to TVS - Diodes

TVS - diodes, also known as Transient Voltage Suppression diodes, are devices that are used to protect electronic components from damage due to Electrostatic Discharge (ESD) and other overvoltage transients. They are designed to absorb the electrical energy and dissipate it before it can damage the components or circuits.

1KSMB51CA M4G TVS - Diodes

The 1KSMB51CA M4G TVS - Diodes is a unidirectional, low capacitance design which provides circuit protection against ESD, electrical overstress (EOS) and transients. This TVS - diode is used in a wide range of applications, including telecom, industrial control, computer and audio devices, automotive and many others. It features low capacitance of 11.5pF, low leakage current of 1µA, low clamping voltage of 13V, and fast response times of <1ns.

Application Field and Working Principle

The 1KSMB51CA M4G TVS - Diodes is designed for protecting circuits from transients due to Electrostatic Discharge (ESD) and other extreme overvoltage events. It works by clamping the voltage above a certain threshold. When a transient voltage is applied, the 1KSMB51CA M4G TVS - Diodes instantly reacts and absorbs the electrical energy. This reduces the voltage across the protection components, thus shielding them from damage due to ESD, EOS and overvoltage transients. Also, the 1KSMB51CA M4G offers an additional level of protection as it also reduces the current through the device, which prevents the device from drawing excessive current and potentially damaging it.The 1KSMB51CA M4G is commonly used in applications such as telecom, industrial control, computer, audio, automotive and many more. It is also used in appliances, consumer electronics, and other sensitive electronic components that require protection from voltage spikes and other transients. In addition, the TVS - diode is used as an ESD protection device in high-speed data lines, wireless links, and computing buses, among others.

Conclusion

The 1KSMB51CA M4G TVS - Diodes is a unidirectional, low-capacitance, fast-response device used to protect electronic circuits and components from Electrostatic Discharge (ESD), electrical overstress (EOS) and transients. It has a low breakdown voltage of 13V, and a low capacitance of 11.5pF. The 1KSMB51CA M4G is used in a wide range of applications, including telecom, industrial control, computer, audio, automotive and more. Its fast response time and low leakage current make it suitable for protecting sensitive electronic components and ensuring longer and more reliable operation.

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