The thirty-fifth Diodes Incorporated slice: 157 discontinued device records from the single Diodes-authored Product Change Notice PCN-2594 REV 1 (notification 31 August 2022; implementation 28 February 2023; Analog), downloaded from diodes.com. 52 records carry a printed per-part recommended replacement (all of Tables 1 and 2). No part in this file has been sold in an earlier slice: the printed overlap with all thirty-four shipped Diodes files is empty (asserted at build), so there are no ships-once exclusions.
What is in the file: Table 1 = 26 records (replacement pairings with a life-time buy — AP1533SG-13 mapping to LSP5526-S8A, the AP2822 power-switch orderables mapping to AP22816/AP22817/AP22818 parts, and the LA431/LSP5311/LSP78L regulators mapping to AZ431/AS431/AP3428/AS78L parts); Table 2 = 26 records (replacement pairings with no life-time buy — the AH579x Hall sensors mapping to AH9485-WUF-7, AP3127 parts mapping to AP3304W6-7, and the FN/S/PT7C crystal and clock orderables mapping to their printed successors); Table 3 = 38 records (no replacement, with a life-time buy — the AZ1084/AZ1117 regulator block and LSP/FN parts); Table 4 = 67 records (no replacement, no life-time buy — the AP39xx/AP31xx controller block, AZ494/AZ7500 parts, PI2EQX/PI3 parts and ZSR/ZXBM parts).
Schedule, as printed: Tables 1 and 3 carry a life-time buy — last order 28 February 2023, last ship 31 August 2023, subject to availability (both dates have passed); Tables 2 and 4 offer no life-time buy and print no last-order or last-ship date.
Verification standard: Diodes-authored notice only, downloaded first-hand from the OEM's own domain (no distributor mirror). Parsed by printed baseline and row geometry with every row asserted at build, cross-validated against an independent pdftotext -layout extraction, and checked against all thirty-four shipped Diodes files at build (printed overlap asserted empty). Facts only — no notice prose reproduced beyond short operative quotations.
| Notice / Table | Part to be Discontinued | Replacement Part | Last Time Buy | Last Ship |
|---|---|---|---|---|
| PCN-2594 REV 1 Table 1 | AP1533SG-13 | LSP5526-S8A | 2023-02-28 | 2023-08-31 |
| PCN-2594 REV 1 Table 1 | AP2822GKATR-G1 | AP22818AKAWT-7 | 2023-02-28 | 2023-08-31 |
| PCN-2594 REV 1 Table 2 | LSP78L05AARB | AS78L05ZTR-G1 | None offered (as printed — no life-time buy opportunity) | Not printed |
| PCN-2594 REV 1 Table 2 | PI3HDMI101-BZHEX | PI3HDX511FZLCEX | None offered (as printed — no life-time buy opportunity) | Not printed |
| PCN-2594 REV 1 Table 3 | AH182-PG-B | None named | 2023-02-28 | 2023-08-31 |
| PCN-2594 REV 1 Table 3 | PAM2306AYPKE-01 | None named | 2023-02-28 | 2023-08-31 |
| PCN-2594 REV 1 Table 4 | AP3101P-E1 | None named | None offered (as printed — no life-time buy opportunity) | Not printed |
| PCN-2594 REV 1 Table 4 | ZSR300GTA | None named | None offered (as printed — no life-time buy opportunity) | Not printed |
Sample rows are copied verbatim from the paid dataset file (the paid file carries the full table label, the product family and a source URL per record; the Last Time Buy / Last Ship cells here abbreviate the paid file's printed no-life-time-buy wording where a table offers none).
Full file: all 157 records from PCN-2594 REV 1, plus buyer notes and honesty notes. Clean Markdown, compiled 2026-10-22.
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Facts compiled from Diodes Incorporated's published Product Change Notices; not affiliated with or endorsed by Diodes Incorporated. Trademarks belong to their owners. Verify the current status of any specific part against the original notice before committing a design or a purchase order.