3SMC22A TR13 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	35.5V
Supplier Device Package:	SMC
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	84.4A
Series:	--
Voltage - Breakdown (Min):	24.4V
Voltage - Reverse Standoff (Typ):	22V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes

The 3SMC22A TR13 is a unidirectional Transient Voltage Suppressor diode commonly used to protect sensitive circuitry from the destructive forces of lightning strikes, electrostatic discharge, and other electrical transients. It is designed to protect high power equipment and circuits from damage caused by high voltage and current transients. The 3SMC22A TR13 is also known as a surge-suppressing diode as it can quickly disburse excess electrical currents.

Working Principle of the 3SMC22A TR13

The 3SMC22A TR13 functions as a voltage limiter and works by rapidly diverting excess voltage away from the protected component or circuitry to a safe level. It is a unidirectional diode, which means that it only allows a current to flow in a single direction. When an electrical transient is detected, the diode will quickly divert the current away from the protected component. The 3SMC22A TR13 is designed to react quickly to electrical transients, allowing it to remain operational even within harsh conditions. It also features low capacitance and an efficient, low power consumption, making it an ideal choice for sensitive circuitry.

Applications of the 3SMC22A TR13

The 3SMC22A TR13 is used in a variety of applications, including: • Industrial equipment such as power supplies, motor drives, and electrical circuits. • Telecommunications equipment such as satellite dishes, modem systems, and data transmission lines. • Computers and related peripherals. • Automotive electronics, including ABS systems, navigation systems, and HVAC systems. • Aviation electronics, including aircraft sensors, transducers, and flight systems. The 3SMC22A TR13 is also used for protection of higher-end consumer electronics, including home theatre and audio systems, gaming consoles, and other high-end devices. It is an ideal choice for systems operating in high EMI and ESD environments.

Conclusion

The 3SMC22A TR13 is a unidirectional Transient Voltage Suppressor diode commonly used to protect sensitive circuitry from electrical transients. It is designed to quickly disburse excess electrical currents and protect high power equipment and circuits from damage caused by high voltage and current transients. The 3SMC22A TR13 is also known as a surge-suppressing diode and is used in a variety of applications, from industrial equipment and telecommunications equipment to computers and consumer electronics. It is an ideal choice for systems operating in high EMI and ESD environments.

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