What risks should I check before replacing BSMD0805-075-6V?

Before replacing, primarily verify the hold current (Ih) and trip current (It). An incorrect hold current will change the protection level. Also, confirm the max voltage rating is sufficient and check the time-to-trip curve if your application has specific inrush current needs.

BSMD0805-075-6V Alternatives, Datasheet & Cross Reference | BHFUSE

Find and compare replacements for the BHFUSE BSMD0805-075-6V, a 0.75A 6V PTC resettable fuse in an 0805 package. This guide details pin-compatible alternatives and functional substitutes, highlighting key parametric differences.

AI replacement insight

Electrical riskmedium

Candidates with higher hold currents (e.g., 1.0A) will not protect the circuit at the intended 0.75A level.

Package risklow

All reviewed candidates use the same 0805 package, ensuring physical compatibility.

Can it be replaced directly?

Direct replacement for BSMD0805-075-6V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

BNstar SMD0805-075C-16V is the strongest replacement, matching key current ratings with an improved 16V voltage rating.

Main risk

The primary risk when substituting is a mismatch in hold current (Ih), which can alter the circuit's overcurrent protection point.

Recommended alternatives

Matches key current ratings and package with a higher voltage rating.

View details

Alternative comparison matrix

Feature / factor	BSMD0805-075-6V	SMD0805-075C-16V	SMD0805-100C-12V	TLC-PSMD100	Compatibility / risk
Package	0805	0805	0805	0805	0805 — Matches form and fit.; SMD0805-100C-12V: Matches form and fit.; TLC-PSMD100: Matches form and fit.
Voltage	6.0V	16.0V	12.0V	6.0V	16.0V / 12.0V — Higher voltage rating provides more design margin.; SMD0805-100C-12V: Higher voltage rating provides more margin.; TLC-PSMD100: Voltage matches but has no safety margin.
Current	40A	50A	2.0A	100A	50A / 2.0A / 100A — Higher max fault current (Imax) rating.; SMD0805-100C-12V: Higher trip current.; TLC-PSMD100: Higher max fault current (Imax).

Application & sourcing insights

Questions & answers

Verified drop-in options for BSMD0805-075-6V 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.