BSMD0805-100-12V
BHFUSE
Needs validationmedium risk
Same-series 0805 PTC with matching 1A hold and higher 12V rating.
Best Alternatives to BSMD0805-100-6V
BSMD0805-100-6V is a 1A hold, 6V 0805 resettable PTC fuse. The closest candidates keep the 0805 form but still need FAE review.
AI replacement insight
Electrical riskmedium
Trip current, resistance, and Imax can differ.
Package risklow
Kept candidates use 0805 and 2 pins.
Firmware risklow
Passive protection part; no firmware.
Sourcing riskmedium
Catalog matches exist, but PDFs are not checked.
Can it be replaced directly?
No verified pin-compatible replacement is proven from the provided fields.
Best replacement path
Check BSMD0805-100-12V first, then compare trip curve, resistance, and derating.
Main risk
PTC trip behavior may change even when package and hold current match.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | BSMD0805-100-6V | BSMD0805-100-12V | SMD0805-100 | SL0805200 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | - | - | 0805 — same package |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — 2-terminal PTC |
| Current | 1A hold, 2A trip | 1A hold, 2A trip | - | - | 1A hold, 1.95A trip — very close trip |
| Voltage | 6V | 12V | - | - | 6V — same Vmax |
| Power | 0.6W | 0.6W | - | - | 0.6W — same Pd |
| Resistance | 0.04Ω/0.27Ω | - | 0.06Ω/0.23Ω | - | 0.06Ω/0.23Ω — verify loss |
Application & sourcing insights
Questions & answers
BSMD0805-100-12V is the closest catalog candidate because it keeps 0805, 1A hold, 2A trip, and raises Vmax to 12V.