SMCJ40CA Datasheet PDF - Littelfuse

●The SMCJ series surface-mount Transient Voltage Suppression Diode designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits. It is used for surface mounted applications in order to optimize board space.

● 1500W Peak pulse power capability at 10/1000µs waveform

● Built-in strain relief

● Glass passivated junction

● Low inductance

● Excellent clamping capability

● 0.05% Repetition rate (duty cycle)

● <1ps from 0V to V(BR) Minimum fast response time

● <1µA above 10V Current IR

● Available in unidirectional and bidirectional

● ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)

● EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)

● -65 to 150°C Operating temperature range