
TECHFUSE
Strong alternative with matching package, hold current (0.75A), and voltage (30V).
Find replacements for the SMD1206-075C-30V, a 0.75A/30V PTC resettable fuse in a 1206 package. Review key parametric differences for hold current and trip characteristics before substitution.
Key ratings match on the best candidate, but secondary characteristics like trip time must be verified.
Standard 1206 package is highly likely to be compatible, but land pattern should be checked.
Direct replacement for SMD1206-075C-30V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The most direct replacement is nSMD075-30V, which matches all key parameters. For applications tolerant of a higher trip current, nSMD100-30V is another option.
The main risk is a mismatch in the time-to-trip curve or post-trip resistance, which can affect system protection behavior even if primary ratings match.

TECHFUSE
Strong alternative with matching package, hold current (0.75A), and voltage (30V).
| Feature / factor | SMD1206-075C-30V | nSMD075-30V | nSMD100-30V | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 — Package size matches.; nSMD100-30V: Package size matches. | |
| Current | 0.75A | 0.75A | 1.0A | 0.75A / 1.0A — Hold current (Ih) matches.; nSMD100-30V: Higher hold current will change the protection trip point. | |
| Voltage | 30V | 30V | 30V | 30V — Max voltage rating matches.; nSMD100-30V: Max voltage rating matches. | |
| Power | 0.6W | 0.6W | 0.6W | 0.6W — Power dissipation matches.; nSMD100-30V: Power dissipation matches. | |
| Manufacturer | BNstar | TECHFUSE | - | TECHFUSE — Cross-vendor alternative. |
Verified drop-in options for SMD1206-075C-30V 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.