
BORN
A strong match from the same manufacturer and series with identical key electrical parameters and package.
Finding a substitute for the BORN BEP0080TB-MC thyristor involves looking at other parts in the same series. The base part, BEP0080TB, is a strong candidate with identical electricals, requiring only a check on the suffix meaning.
Core electricals of BEP0080TB/TA match the target.
Package and pin count match across the best candidates.
The meaning of the '-MC' suffix could be critical for sourcing the exact required variant.
Direct replacement for BEP0080TB-MC should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The best replacement path is BEP0080TB from the same manufacturer, BORN. It shares identical core electrical specifications and package.
The primary risk is a mismatch in non-core specifications (e.g., tolerance, packaging) indicated by the part number suffix.

BORN
A strong match from the same manufacturer and series with identical key electrical parameters and package.
| Feature / factor | BEP0080TB-MC | BEP0080TB | BEP0080TA | P0080TCX | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMA | SMA | SMA | SMA | SMA — Package matches.; BEP0080TA: Package matches.; P0080TCX: Package matches. |
| Voltage | 25 V | 25 V | 25 V | 25 V | 25 V — Switching voltage matches.; BEP0080TA: Switching voltage matches.; P0080TCX: Breakover voltage matches target's switching voltage. |
| Current | 80 A | 80 A | 80 A | Unknown | 80 A / Unknown — Peak pulse current matches.; BEP0080TA: Peak pulse current matches.; P0080TCX: Holding current (IH) is a critical parameter and is missing from the datasheet. |
| Capacitance | 32 pF | 32 pF | 32 pF | 100 pF | 32 pF / 100 pF — Off-state capacitance matches.; BEP0080TA: Off-state capacitance matches.; P0080TCX: Capacitance is ~3x higher, which may impact signal integrity. |
| Application | -MC suffix | -MC suffix missing | TA suffix | - | -MC suffix missing / TA suffix — Target has -MC suffix, candidate does not. Suffix meaning (e.g., packaging, grade) must be verified.; BEP0080TA: Suffix differs from target's 'TB-MC'. Suffix meaning must be verified. |
Verified drop-in options for BEP0080TB-MC 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.