1458 Optocoupler Datasheet Jun 2026

| Part Number | Package | Qty per Reel | Lead‑Free (Y/N) | |-------------|---------|--------------|-----------------| | 1458‑A | DIP‑4 | 500 | Y | | 1458‑B | DIP‑4 | 1000 | Y |

(often referred to simply as the 1458 optocoupler) is a high-performance, hermetically sealed high-speed optocoupler 1458 optocoupler datasheet

The input side of an optocoupler is essentially an Infrared (IR) LED. | Part Number | Package | Qty per

: Used as a feedback element in switched-mode power supplies (SMPS). Comparison Note 1458 optocoupler datasheet