SMCJ40CA Datasheet

Transient Voltage Suppression Diodes


The SMCJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMCJ40CA Features • Halogen-Free• RoHS compliant• For surface mounted applications to optimize board space• Low profile package• Built-in strain relief• Typical maximum temperature coefficient ΔVBR= 0.1% x VBR @25°C x ΔT• Glass passivated chip junction• 1500W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01% SMCJ40CA Applications TVS devices are ideal for the protection of I/O Interfaces, V CC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.


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