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Home Support FAQ

How should I select between SMF5.0A and P6KE6.8A for my design?

Time：2026-07-22 Views：21次
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Choose the SMF5.0A (SOD-123FL, 200W) for compact surface-mount designs where PCB space is limited and the 200W surge rating is sufficient. Choose the P6KE6.8A (DO-15 through-hole, 600W) when higher surge current handling (58.10A vs 21.70A) is required and through-hole assembly is acceptable, or for designs needing 3× higher peak pulse power margin.

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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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