1KSMB30CA R5G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	41.4V
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):	24.2A
Series:	1KSMB
Voltage - Breakdown (Min):	28.5V
Voltage - Reverse Standoff (Typ):	25.6V
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 1KSMB30CA R5G TVS-Diodes

The 1KSMB30CA R5G television surge-dissipation module (TVS-diode) is the most advanced component from STM. It is used to protect against over-voltages and transient surge currents due to lightning, contact arcing, or static discharges and to stabilize voltage on sensitive DC and AC lines. This TVS-diode features an integrated diode and surge-dissipation element. As opposed to other surge-dissipation components, the 1KSMB30CA R5G delivers superior protection due to its ability to dissipate more power and withstand higher operating voltages.

Application Fields of TVS-Diodes

The TVS-diode is a versatile protection component, being used to protect against transient overvoltages and volatge drops in a wide range of industrial, commercial, and residential applications. These diodes can be used to protect sensitive electronic equipment in areas of frequent lightning or power surges such as power plants, solar installations, and substations. They can also be used in medical and scientific equipment, elevator systems, and electric motors to protect against dangerous overvoltages.

Working Principle of TVS-Diodes

The 1KSMB30CA R5G TVS-diode consists of a diode and a surge-dissipation element. When the voltage across the diode reaches a certain level, known as the breakover voltage, the diode will become a low impedance path, allowing the surge current to bypass the device. It will dissipate the surge before it can reach the protected circuit, thus protecting the sensitive components.The surge-dissipation element of the 1KSMB30CA R5G is designed to absorb large transient currents, dissipating it as heat. The element will take in the surge current, reducing the voltage level until it is safe for the protected device. It will then return to a low impedance state and be ready for the next surge.

Conclusion

The 1KSMB30CA R5G TVS-diode is a highly advanced surge-dissipation component. It can dissipate more power than traditional surge-dissipation components, and can withstand higher operating voltages. It is a vital component in many industries, protecting components against transient overvoltages and power surges. It consists of a diode and surge-dissipation element, and when the voltage reaches a certain level, it will become a low impedance path, allowing the surge current to bypass the device, thus protecting the protected circuit.

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