Is there a pin-compatible replacement for SM6T6V8CA?

Yes, SM6T6V8CA from other manufacturers is pin-compatible. Parts like P6SMB6.8CA and SMBJ6.8CA use the same industry-standard SMB package and are very likely pin-compatible.

What risks should I check before replacing SM6T6V8CA?

Verify the replacement's breakdown voltage range (Vbr), maximum clamping voltage (Vc), and peak pulse current (Ipp) from its datasheet to ensure it meets your circuit's protection requirements.

SM6T6V8CA Alternatives, Datasheet & Cross Reference | Luguang Electronic Technology Co., Ltd.

SM6T6V8CA is a 600W bi-directional TVS diode in an SMB package for surge protection. Several cross-vendor alternatives with matching packages and electrical ratings are available.

AI replacement insight

Electrical risklow

Key parameters match, but secondary specs like leakage or capacitance should be checked.

Package risklow

All candidates use the same industry-standard SMB package.

Can it be replaced directly?

Yes, SM6T6V8CA from FUXINSEMI is a direct cross-vendor replacement. P6SMB6.8CA and SMBJ6.8CA are also strong candidates with matching form, fit, and function.

Best replacement path

Use SM6T6V8CA from FUXINSEMI for a direct cross-vendor replacement, or consider SMBJ6.8CA and P6SMB6.8CA as strong functional alternatives.

Main risk

The main risk is ensuring the replacement part's dynamic characteristics, like clamping voltage under specific surge conditions, match the application's needs.

Recommended alternatives

Direct cross-vendor equivalent with identical package and key electrical specifications.

View details

Alternative comparison matrix

Feature / factor	SM6T6V8CA	SM6T6V8CA	P6SMB6.8CA	SMBJ6.8CA	Compatibility / risk
Package	SMB (DO-214AA)	SMB (DO-214AA)	SMB (DO-214AA)	SMB	SMB (DO-214AA) — Identical package ensures form and fit.; P6SMB6.8CA: Same package family ensures fit.; SMBJ6.8CA: Same package family ensures fit.
Polarity Or Type	Bi-directional	Bi-directional	Bi-directional	Bi-directional	Bi-directional — Polarity matches target.; P6SMB6.8CA: Polarity matches.; SMBJ6.8CA: Polarity matches.
Voltage V	5.8 V	5.8 V	5.8 V	5.8 V	5.8 V — Reverse stand-off voltage matches.; P6SMB6.8CA: Standoff voltage matches.; SMBJ6.8CA: Standoff voltage matches.
Power W	600 W	600 W	600 W	-	600 W — Peak pulse power rating matches.; P6SMB6.8CA: Peak power rating matches.
Current A	57.1 A	57.1 A	-	58.1 A	57.1 A / 58.1 A — Peak pulse current rating matches.; SMBJ6.8CA: Slightly higher peak current is acceptable.

Application & sourcing insights

Questions & answers

SM6T6V8CA from FUXINSEMI is a direct cross. P6SMB6.8CA and SMBJ6.8CA are also excellent alternatives with matching package and key electrical specs.