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Alternatives to Texas Instruments TPD2E001DZDR

Texas Instruments TPD2E001DZDR and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Texas Instruments TPD2E001DZDR

TPD2E001DZDR compared against its qualified second sources
TPD2E001DZDRTexas InstrumentsSR05.TCTSemtech CorporationSR12.TCTSemtech Corporation+4more
FFF CompatibilityBoth parts share the same SOT-143 pinout arrangement.Both devices use the standard SOT-143 package with matching dimensions.The junction capacitance is substantially higher (6 pF typ vs 1.5 pF typ) and may affect high-speed signals.Both parts utilize the SOT-143 package with identical pin definitions.Both devices share the standard SOT-143 surface-mount package shape and size.Junction capacitance is significantly higher (5 pF typ vs 1.5 pF typ) which can degrade high-speed data transmission like USB 2.0.
AI Summary

TPD2E001DZDR by Texas Instruments: Clamp Ipp Tvs Diode Surface Mount 4-SOP.

The SR05.TCT matches the source's footprint and pinout while offering much higher surge protection capabilities, but its higher 6 pF capacitance might degrade high-speed data signals.

  • Pin-compatible drop-in fit in identical SOT-143 (DZD) package
  • High peak pulse current handling (25A vs 1A) for heavy surge protection
  • Higher junction capacitance (6 pF typ vs 1.5 pF typ) which may attenuate high-speed signals

The SR12.TCT fits perfectly on the same SOT-143 footprint and provides enhanced power handling. However, its significantly higher junction capacitance of 5 pF makes it less optimal for high-speed data interfaces.

  • Pin-compatible drop-in fit in identical SOT-143 (DZD) package
  • Much higher peak pulse power rating (500W vs source) and peak pulse current (16A)
  • Higher junction capacitance (5 pF typ vs 1.5 pF typ) which limits high-speed performance
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