Comchip CDBC340 has 3 recorded cross-reference matches across 3 manufacturers. Compare the listed alternatives and check their source notes before selecting a replacement.
Two-way recorded relationships. Each source may carry conditions or differences.
Comchip CDBC340 versus Diodes Incorporated B340:
Application: Rectification Io=3.0A. Package: SMC DO-214AB. Published comparison only; verify electrical ratings, leakage, switching characteristics, package dimensions, polarity, temperature limits and current lifecycle before substitution. Historical manufacturer names are retained; current availability and drop-in interchangeability are not asserted.
Comchip CDBC340 versus onsemi MBRS340:
Application: Rectification Io=3.0A. Package: SMC DO-214AB. Published comparison only; verify electrical ratings, leakage, switching characteristics, package dimensions, polarity, temperature limits and current lifecycle before substitution. Historical manufacturer names are retained; current availability and drop-in interchangeability are not asserted.
Comchip CDBC340 versus Vishay SS34:
Application: Rectification Io=3.0A. Package: SMC DO-214AB. Published comparison only; verify electrical ratings, leakage, switching characteristics, package dimensions, polarity, temperature limits and current lifecycle before substitution. Historical manufacturer names are retained; current availability and drop-in interchangeability are not asserted.
No part-specific datasheet link has been verified in this record. Document-search links are provided to help locate current specifications.
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.
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