Diodes Incorporated

Diodes Incorporated covers the analog, discrete and power ground that every board needs. The four profiles here show both sides: the AP2112K family of CMOS low-dropout regulators — fixed 1.8 V, 2.5 V and 3.3 V order codes in SOT-25 — alongside the 1N4148W high-speed switching diode. The AP2112K devices target portable and always-on rails: 600 mA continuous output, 55 µA typical quiescent draw, an enable pin with auto-discharge, and ±1.5% accuracy from −40°C to +85°C, on 3,000-piece tape and reel. Diodes ordering codes pack package, packing and voltage option into the suffix — the TRG1 and -7-F suffixes here both denote tape-and-reel — so confirm the complete code before quoting. For the LDOs, quote the exact fixed-voltage variant on the BOM: the three AP2112K codes are not interchangeable.

Sourcing notes for Diodes Incorporated parts. Always quote the complete manufacturer ordering code — package, temperature grade, speed or accuracy grade, and packing (reel, tube or tray) all change availability and price, and suffixes are where most mismatches happen. Check the lifecycle status on the manufacturer site before committing to a multi-year build; parts flagged not-recommended or obsolete need a last-time-buy plan or a verified alternate lined up early. With every offer, request traceability documents — date code, lot code and original packing — and confirm the inspection steps your supplier applies to high-risk lots.