DSK24

DSK24 is a Schottky barrier rectifier from Zhuhai HongJiaCheng in SOD-123FL, verified against the maker’s current JAN.2024-A1 datasheet revision, whose type table prints this code’s voltage row as a 40 V repetitive peak reverse voltage, a 28 V RMS voltage and a 40 V DC blocking voltage. Verified figures on the A1 basis: average forward current of 2.0 A, non-repetitive surge current of 50 A, forward voltage of 0.55 V maximum at 2.0 A, reverse leakage of 0.2 mA maximum at 25 °C (20 mA at 100 °C) and junction capacitance of 220 pF typical. An earlier verification round misread this row as 30 V and built a version-conflict note on the misreading; the A1 original has since been re-read directly, the 40 V row stands, and that conflict note is withdrawn. Selection advice: the 40 V row is the maker’s own for this code — still leave working-voltage margin in the design, because a Schottky’s leakage climbs steeply with temperature, and check the offered lot against the A1 table at quotation. Note on attribution: the candidate pool labelled this line R+O (HongJiaCheng); the figures here are HongJiaCheng’s own. Parameters verified against the HongJiaCheng DSK24 datasheet (JAN.2024-A1).