SMF6.5CA

SMF6.5CA is a bidirectional transient-voltage suppressor diode from Zhuhai HongJiaCheng in SOD-123FL, package marking HK, verified against the maker’s SMF SERIES manual, revision 2.2. Verified figures for this row: a 6.5 V reverse standoff, breakdown between 7.22 V and 7.98 V at 10 mA, maximum clamping of 11.2 V at a 17.9 A peak pulse current, and 200 W peak pulse power. Leakage must be read with the manual’s footnote (3): the table limit is 250 µA maximum, and the footnote doubles the limit for bidirectional parts whose standoff is 10 V or below, so the ceiling that applies to this code is 500 µA. Selection advice: on a permanently powered low-voltage line that 500 µA ceiling, not the headline table number, is the figure the power budget has to absorb; where standby draw is critical, step to a higher-standoff code or a low-leakage family instead of reading the table value alone. Note on attribution: the candidate pool labelled this line R+O (HongJiaCheng); the figures here are HongJiaCheng’s own, from its SMF SERIES manual — the R+O brand attribution is flagged for confirmation at review. Parameters verified against the HongJiaCheng SMF SERIES datasheet, revision 2.2.