SMBJ54A

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

Features:

• Excellent clamping capability
• Low incremental surge resistance
• Typical I_R 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 ΔV_BR= 0.1% × V_BR@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, V_CC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.