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Home Support FAQ

Why is SMA6J9.0CA suitable for industrial communication interface protection?

Time：2026-06-23 Views：37次
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SMA6J9.0CA is a bidirectional TVS diode used for RS485, CAN bus, and industrial control interfaces. It quickly absorbs ESD and surge energy, reducing interface damage and improving EMC immunity and long-term reliability.
Previous：Why is P4SMF9.0A used in low-voltage DC power protection?
Next：What is the role of SMA6J12A-H in low-voltage power systems?
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Popular FAQs
What is the operating temperature range of P6KE120A?
2026-08-05
 -55C to +150C junction temperature for industrial and outdoor applications.
Can P6KE120A be used for 100V DC systems?
2026-08-05
Yes. The 102V stand-off voltage suits 100V-level DC rails with typical tolerances.
What is the peak pulse power of P6KE120A?
2026-08-05
600W for a 10/1000us exponential waveform at 25C.
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