Littelfuse SMDJ40A, Uni-Directional TVS Diode, 3000W, 2-Pin DO-214AB

The SMDJ Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

For surface mounted applications in order to optimize board space
Low profile package
Typical failure mode is short from over-specified voltage or current
Built-in strain relief
Typical maximum temperature coefficient ΔVBR = 0.1% ´ VBR@25°C ´ ΔT
Glass passivated chip junction
3000W peak pulse power capability at 10´1000μs waveform, repetition rate (duty cycles):0.01%
Fast response time: typically less than 1.0ps from 0V to BV min
Excellent clamping capability
Low incremental surge resistance
Typical IR less than 2μA above 12V
High temperature soldering guaranteed: 260°C/40 seconds at terminals
Plastic package has underwriters laboratory flammability 94V-O
Matte tin lead–free plated
Halogen free