Vishay BYT56K has 3 recorded cross-reference matches across 1 manufacturer. Compare the listed alternatives and check their source notes before selecting a replacement.
Unspecified manufacturer BYM26D versus Vishay BYT56K:
PDF page 2; printed compatibility code 3: Minor mechanical difference. Original manufacturer is not identified by this guide; the source identity is an unspecified-manufacturer designation, not a manufacturer attribution. Historical reference dated 7 January 2003. Verify current detailed Vishay device documentation, availability and application suitability before substitution. Reverse lookup preserves this published relationship and its restrictions; it does not establish reverse substitution suitability.
Unspecified manufacturer HER307 versus Vishay BYT56K:
PDF page 4; printed compatibility code 2, 3: Minor electrical and mechanical differences. Original manufacturer is not identified by this guide; the source identity is an unspecified-manufacturer designation, not a manufacturer attribution. Historical reference dated 7 January 2003. Verify current detailed Vishay device documentation, availability and application suitability before substitution. Reverse lookup preserves this published relationship and its restrictions; it does not establish reverse substitution suitability.
Unspecified manufacturer RU4B versus Vishay BYT56K:
PDF page 6; printed compatibility code 2, 3: Minor electrical and mechanical differences. Original manufacturer is not identified by this guide; the source identity is an unspecified-manufacturer designation, not a manufacturer attribution. Historical reference dated 7 January 2003. Verify current detailed Vishay device documentation, availability and application suitability before substitution. Reverse lookup preserves this published relationship and its restrictions; it does not establish reverse substitution suitability.
Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.