1SMC78AT3

1SMC78AT3 are very useful TVS - Diodes meant for protecting high speed electronic circuits from voltage transients caused by lightning, inductive loads, or other similar hazardous conditions. It is highly reliable and versatile, making it ideal for use in space-constrained circuit designs.1SMC78AT3 TVSs consist of a Zener diode connected in series with a special avalanche diode structure. This particular combination of components allows them to safely absorb the transient energy via a combination of avalanching and clamping operations. The avalanche diode is configured to absorb high voltages via its low zener voltage. The Zener diode, on the other hand, provides a high level of protection against voltage overshoots by shunting the current away from the device. The 1SMC78AT3 can be used with very low capacitive loading to help reduce its response time. Its series diode construction also helps reduce peak clamping voltage, improving device safety. In addition, 1SMC78AT3 devices can be found in applications including USB ports, modems, Ethernet ports, and other high-speed PC peripherals. The 1SMC78AT3 uses avalanche operation to clamp the voltage transient to a safe level. This operation is combined with a Zener diode to stop the voltage from rising too high. When the voltage exceeds the device’s clamping voltage, avalanche current is generated. This high current forces the device to enter a breakdown state, preventing the voltage from rising further. During conduction, the 1SMC78AT3 is able to maintain a low clamping voltage. This helps to reduce the current draw, thus minimizing the effect on the system. In addition, these devices typically feature an on-state resistance of less than 0.2 ohms, which further reduces the device’s power consumption. Overall, the 1SMC78AT3 is an effective and reliable TVS - Diode that can help protect systems and components from high voltage, electrical noise, or surge related damage. Its combination of avalanche and Zener diode operation makes it ideal for applications that require a low capacitive loading and a low clamping voltage. In addition, the device is highly compact, making it perfect for space-constrained designs.

1SMC54AT3G	Littelfuse I...	--	1000	TVS DIODE 54V 87.1V SMC
1SMC48AT3G	Littelfuse I...	--	1000	TVS DIODE 48V 77.4V SMC
1SMC24AT3	ON Semicondu...	0.0 $	1000	TVS DIODE 24V 38.9V SMC
1SMC6.5A TR13	Central Semi...	0.26 $	1000	TVS DIODE 6.5V 11.2V SMC
1SMC48CA TR13	Central Semi...	0.34 $	1000	TVS DIODE 48V 77.4V SMC
1SMC20AT3G	Littelfuse I...	--	1000	TVS DIODE 20V 32.4V SMC
1SMC33AT3G	Littelfuse I...	--	1000	TVS DIODE 33V 53.3V SMC
1SMC64AT3	ON Semicondu...	0.0 $	1000	TVS DIODE 64V 103V SMC
1SMC120A TR13	Central Semi...	0.26 $	1000	TVS DIODE 120V 193V SMC
1SMC150A TR13	Central Semi...	0.29 $	3000	TVS DIODE 150V 243V SMC
1SMC30AT3G	Littelfuse I...	--	1000	TVS DIODE 30V 48.4V SMC
1SMC85A TR13	Central Semi...	0.26 $	1000	TVS DIODE 85V 137V SMC
1SMC8.0CA TR13	Central Semi...	0.29 $	1000	TVS DIODE 8V 13.6V SMC
1SMC5.0AT3	ON Semicondu...	--	1000	TVS DIODE 5V 9.2V SMC
1SMC45A BK	Central Semi...	0.28 $	1000	TVS DIODE 45V 72.7V SMC
1SMC5.0CA TR13	Central Semi...	0.29 $	1000	TVS DIODE 5V 9.2V SMC
1SMC13AT3	ON Semicondu...	--	1000	TVS DIODE 13V 21.5V SMC
1SMC16AT3	ON Semicondu...	0.0 $	1000	TVS DIODE 16V 26V SMC
1SMC13A TR13	Central Semi...	0.29 $	3000	TVS DIODE 13V 21.5V SMC
1SMC170CA TR13	Central Semi...	0.34 $	3000	TVS DIODE 170V 275V SMC
1SMC18AT3	ON Semicondu...	--	1000	TVS DIODE 18V 29.2V SMC
1SMC22AT3G	Littelfuse I...	--	1000	TVS DIODE 22V 35.5V SMC
1SMC28CA TR13	Central Semi...	0.22 $	1000	TVS DIODE 28V 45.4V SMC
1SMC70A TR13	Central Semi...	0.29 $	1000	TVS DIODE 70V 113V SMC
1SMC15AT3G	Littelfuse I...	--	1000	TVS DIODE 15V 24.4V SMC
1SMC24AT3G	Littelfuse I...	--	1000	TVS DIODE 24V 38.9V SMC
1SMC12AT3	ON Semicondu...	--	1000	TVS DIODE 12V 19.9V SMC
1SMC9.0AT3	ON Semicondu...	0.0 $	1000	TVS DIODE 9V 15.4V SMC
1SMC14CA TR13	Central Semi...	0.29 $	1000	TVS DIODE 14V 23.2V SMC
1SMC45CA TR13	Central Semi...	0.29 $	1000	TVS DIODE 45V 72.7V SMC
1SMC5352 V6G	Taiwan Semic...	0.13 $	1000	DIODE ZENER 15V 5000MW % ...
1SMC16AT3G	Littelfuse I...	--	1000	TVS DIODE 16V 26V SMC
1SMC78AT3	ON Semicondu...	--	1000	TVS DIODE 78V 126V SMC
1SMC54A TR13	Central Semi...	0.26 $	1000	TVS DIODE 54V 87.1V SMC
1SMC5352HR7G	Taiwan Semic...	0.18 $	1000	DIODE ZENER 15V 5W DO214A...
1SMC11CA TR13	Central Semi...	0.34 $	3000	TVS DIODE 11V 18.2V SMC
1SMC12CA TR13	Central Semi...	0.29 $	1000	TVS DIODE 12V 19.9V SMC
1SMC130A TR13	Central Semi...	0.29 $	1000	TVS DIODE 130V 209V SMC
1SMC8.0AT3G	Littelfuse I...	--	1000	TVS DIODE 8V 13.6V SMC
1SMC13AT3G	Littelfuse I...	--	1000	TVS DIODE 13V 21.5V SMC