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Best Alternatives to TPUSBLC6-2SC6

Package: SOT23-6TECH PUBLICTVS - DiodesOperating Voltage: 5 VClamping Voltage: 15 V (at 6A)Junction Capacitance: 0.4 pF (I/O to I/O)ESD Immunity (Air): ±30 kVESD Immunity (Contact): ±30 kV

Finding a substitute for the TPUSBLC6-2SC6 TVS diode involves matching its 2-line protection, SOT23-6 package, 5V rating, and ultra-low capacitance (0.4pF). Several candidates offer similar form and function, but require careful verification of pinout and capacitance.

AI replacement insight

Electrical riskmedium

Candidates may have slightly higher capacitance or unspecified peak current ratings.

Package risklow

SOT23-6 is standard, but pinouts can vary between 2-line and 4-line protection schemes.

Sourcing risklow

Multiple vendors produce similar low-capacitance TVS diodes in this package.

Can it be replaced directly?

Direct replacement for TPUSBLC6-2SC6 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Verify the pinout and peak pulse current of USBLC6-2SC6Y. It is the most likely direct replacement.

Main risk

The primary risk is signal degradation due to higher capacitance or an incorrect pinout causing circuit failure.

Recommended alternatives

2
USBLC6-2SC6Y package
USBLC6-2SC6Y

TECH PUBLIC

Needs validationlow risk

A strong 2-line TVS diode alternative in the same SOT23-6 package with matching voltage and similar capacitance.

View details

Alternative comparison matrix

Feature / factorTPUSBLC6-2SC6USBLC6-2SC6YTPUSBLC6-4SC6Alt 3Compatibility / risk
PackageSOT23-6SOT23-6SOT23-6SOT23-6 — Package matches.; TPUSBLC6-4SC6: Package matches.
Channels2242 / 4 — Number of protected lines matches.; TPUSBLC6-4SC6: Protects 4 lines vs target's 2. May be usable if pinout allows.
Voltage5.0V5.0V5.0V5.0V — Operating voltage matches.; TPUSBLC6-4SC6: Operating voltage matches.
Capacitance0.4pF0.6pF0.35pF0.6pF / 0.35pF — Slightly higher capacitance, may be acceptable.; TPUSBLC6-4SC6: Lower capacitance is an improvement.
Current6ANot specifiedNot specifiedNot specified — Peak pulse current not found, but Ppp matches.; TPUSBLC6-4SC6: Peak pulse current not found.

Application & sourcing insights

Questions & answers

Verified drop-in options for TPUSBLC6-2SC6 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.