
BORN
A variant from the same manufacturer with matching key electricals and package; likely a direct replacement.
BEP0080TB is a TVS thyristor in an SMA package. While several alternatives exist, careful review of electrical parameters like switching voltage and capacitance is critical for a successful replacement.
Mismatched switching voltage or capacitance can lead to circuit malfunction or damage.
The SMA package is standard, but cross-vendor mechanical tolerances should be checked.
Direct replacement for BEP0080TB should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
BEP0080TB-MC and BEP0080TA from the same manufacturer, BORN, are the most promising candidates, likely differing only in packaging or minor revisions.
The primary risk is selecting a part with mismatched switching voltage or significantly different off-state capacitance, which can affect circuit protection levels and signal integrity.

BORN
A variant from the same manufacturer with matching key electricals and package; likely a direct replacement.
| Feature / factor | BEP0080TB | BEP0080TB-MC | BEP0080TA | P0080TCX | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | BORN | BORN | BORN | Ningbo Songle Relay Co., Ltd. | BORN / Ningbo Songle Relay Co., Ltd. — Same manufacturer simplifies qualification.; BEP0080TA: Same manufacturer simplifies qualification.; P0080TCX: Different manufacturer. |
| Package | SMA | SMA | SMA | SMA | SMA — Same package ensures form and fit.; BEP0080TA: Same package ensures form and fit.; P0080TCX: Same package ensures form and fit. |
| Voltage | 25 V | 25 V | 25 V | 25 V | 25 V — Switching Voltage (VS) matches.; BEP0080TA: Switching Voltage (VS) matches.; P0080TCX: Breakover Voltage matches target's Switching Voltage. |
| Current | 80 A | 80 A | 80 A | 250 A | 80 A / 250 A — Peak Pulse Current (IPP) matches.; BEP0080TA: Peak Pulse Current (IPP) matches.; P0080TCX: Higher peak pulse current offers more robustness. |
| Capacitance | 32 pF | 32 pF | 32 pF | 100 pF | 32 pF / 100 pF — Off-state Capacitance (CO) matches.; BEP0080TA: Off-state Capacitance (CO) matches.; P0080TCX: Significantly higher capacitance may affect signal integrity. |
Verified drop-in options for BEP0080TB 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.