SMBJ440A Product Details
The SMBJ440A 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.
