BSMD0805-110-12V
BHFUSE
Needs validationmedium risk
A 0805 PTC fuse alternative with a slightly higher hold current of 1.1A and matching 12V rating.
Best Alternatives to SMD0805-100C-12V
Finding a replacement for the BNstar SMD0805-100C-12V PTC fuse involves matching the 0805 package, 1.0A hold current, and 12V rating. Several alternatives exist with similar or improved characteristics.
AI replacement insight
Electrical risklow
Key parameters are well-matched or improved. Trip curve should be verified.
Package risklow
All candidates share the same 0805 package.
Can it be replaced directly?
Yes, ASMD0805-100-16V is a strong candidate for replacing SMD0805-100C-12V, matching key parameters and package size.
Best replacement path
ASMD0805-100-16V from JDT Fuse is the strongest candidate, offering matching hold current with upgraded voltage and fault current ratings.
Main risk
The primary risk is ensuring the trip characteristics (time-to-trip curve) of the replacement are suitable for the application's protection needs.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | SMD0805-100C-12V | ASMD0805-100-16V | BSMD0805-110-12V | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 — Same package and pin count.; BSMD0805-110-12V: Same package and pin count. | |
| Current | 2.0A | 1.95A | 1.1A | 1.95A / 1.1A — Trip current is nearly identical.; BSMD0805-110-12V: Hold current is 10% higher. | |
| Voltage | 12V | 16V | 12V | 16V / 12V — Higher voltage rating provides more margin.; BSMD0805-110-12V: Maximum voltage matches. | |
| Power | 0.6W | - | 1.0W | 1.0W — Higher power dissipation is safer. |
Application & sourcing insights
Questions & answers
Verified drop-in options for SMD0805-100C-12V 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.