
Nexperia USA Inc.
PTVS12VS1UR is same-series SOD123W but only a relaxed option for higher-voltage rails.
PTVS5V0S1UR,115 is a 5V 400W unidirectional TVS in SOD123W. The reviewed set has no verified direct replacement.
kept option clamps much higher
package matches but pinout is not proven
passive TVS; no firmware impact
candidate PDFs not checked
Direct replacement for PTVS5V0S1UR,115 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Search same-series 5V SOD123W TVS with 400W rating and confirmed pinout.
Higher VRWM or clamp voltage can fail to protect a 5V rail.

Nexperia USA Inc.
PTVS12VS1UR is same-series SOD123W but only a relaxed option for higher-voltage rails.
| Feature / factor | PTVS5V0S1UR,115 | PTVS12VS1UR,115 | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOD123W | SOD123W | SOD123W — same package text | ||
| Pinout | 2-pin uni TVS | 2-pin; pinout not shown | 2-pin; pinout not shown — polarity must match | ||
| Voltage | VRWM 5V; VCL 9.2V | VRWM 12V; VCL 19.9V | VRWM 12V; VCL 19.9V — protects at higher voltage | ||
| Power | 400W | 400W | 400W — same peak pulse power | ||
| Temperature | -55C to +150C | not listed | not listed — must confirm range |
Verified drop-in options for PTVS5V0S1UR,115 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.