1.5SMC540AHE3_AIH

Voltage - Clamping (Max) @ Ipp:	740V
Supplier Device Package:	DO-214AB (SMCJ)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	2.03A
Series:	Automotive, AEC-Q101, 1.5SMC, TransZorb®
Voltage - Breakdown (Min):	513V
Voltage - Reverse Standoff (Typ):	459V
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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The SMC540AHE3_AIH is a high reliability application field and working principle for TVS -Diodes family. It is designed to protect sensitive electronic components from voltage and current induced transients. Its extremely low leakage current makes it ideal for applications requiring high immunity to transient overvoltage events.The SMC540AHE3_AIH is constructed of a pair of specialized diodes and a single oxide semiconductor layer. The two diodes are connected in series and have opposite polarities to create a bipolar device. When exposed to a transient voltage, the diode layers act like a valve which blocks the reverse flow of current. This prevents the energy from the transient from harming the components on the other side of the diode.The single oxide semiconductor layer acts as a charging device. When a transient voltage is applied, it charges up with the voltage and then acts like a capacitor. This allows the energy to be stored and allows the diode to reset its polarity and for the voltage to flow back across the components once the transient voltage has passed.The SMC540AHE3_AIH has a peak pulse power capability of 2,500-watts. This means that it can handle high surge currents which can occur during events such as lightning strikes. It is also designed with an extremely low leakage current of 0.15 microamps. This means that it can provide protection from both overvoltage and undervoltage events.The SMC540AHE3_AIH is also designed to operate over a temperature range from -55oC up to 125oC. This makes it suitable for both industrial and automotive applications. It is also highly reliable and can be used in mission critical applications.In summary, the SMC540AHE3_AIH is a high reliability application field and working principle for TVS - Diodes family. Its peak pulse power capability of 2,500-watts and low leakage current of 0.15 microamps makes it suitable for protecting sensitive electronic components from transient voltage and current induced transients. It also has the ability to operate over a wide temperature range, making it suitable for a variety of applications.

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