The SMBJ40CA series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Feature
Excellent clamping capability
Low incremental surge resistance
Typical IR less than 1µA above 12V
For surface mounted applications to optimize board space
Low profile package
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
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)
Built-in strain relief
Fast response time: typically less than 1.0ps from 0V to BV min
600W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
Typical maximum temperature coefficient ΔVBR= 0.1% × VBR@25°C × ΔT
Glass passivated chip junction
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 and RoHS compliant
Applications
TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
