The SMCJ40A Diode, a 1.5kW (1500 watts), 44.4V, 23.3A, unidirectional, SMC Transient Voltage Suppressor (TVS) manufactured by Central Semiconductor Corporation (CDIL) comes in a reel or tape form. This diode is specially designed to protect sensitive electrical components from voltage transients caused due to load switching, lightening, or other similar conditions. With a peak pulse power of 1.5kW and Clamping voltage of 44.4V, the SMCJ40A has an excellent combination of holding surge power, fast response time and excellent overvoltage clamping capability. The device can withstand pulse currents of up to 23.3A (8/20µs waveform). It is well suited for use in communications and automotive applications.