
JSMSEMI
A potential upgrade with much lower capacitance, but its peak power rating is unverified and critical to check.
ESDVD5V0H4 is a 4-line, 5V TVS diode in a SOT-23-6L package for ESD protection. When seeking alternatives, focus on matching the 4-line configuration, low capacitance (≤2.0pF), and 240W peak power rating.
Peak Pulse Power is often lower in alternatives and must be verified.
SOT-23-6L is a standard package, but pinout must be confirmed.
Direct replacement for ESDVD5V0H4 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Cross-reference to other 4-line, 5V TVS arrays in SOT-23-6L packages, but requires datasheet verification of peak power.
The primary risk is substituting with a part that has a lower Peak Pulse Power rating than the target's 240W, which could lead to device failure during a surge event.

JSMSEMI
A potential upgrade with much lower capacitance, but its peak power rating is unverified and critical to check.
| Feature / factor | ESDVD5V0H4 | SRV05-4.TCT-JSM | UDT26A05L05UL | USBLC6-4SC6Y | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT-23-6L | SOT-23-6L | SOT23-6L | SOT23-6L | SOT-23-6L / SOT23-6L — Package matches.; UDT26A05L05UL: Package matches.; USBLC6-4SC6Y: Package matches. |
| Voltage | 5.0 V | 5V | 5 V | 6V (Vbr) | 5V / 5 V / 6V (Vbr) — Working voltage matches.; UDT26A05L05UL: Working voltage matches.; USBLC6-4SC6Y: Breakdown voltage is similar, VRWM needs verification. |
| Capacitance | 2.0 pF | 0.35pF | 2.5 pF | 3 pF | 0.35pF / 2.5 pF / 3 pF — Significantly lower capacitance is an upgrade.; UDT26A05L05UL: Slightly higher capacitance.; USBLC6-4SC6Y: Higher capacitance may impact signal integrity. |
| Lines | 4 | 4 | 4 | 4 | 4 — Part number implies 4 lines.; UDT26A05L05UL: Summary indicates 4 protected lines.; USBLC6-4SC6Y: Number of protected lines matches. |
| Power | 240 W | Not specified | Not specified | Not specified | Not specified — Peak Pulse Power is a critical unverified parameter.; UDT26A05L05UL: Peak Pulse Power is a critical unverified parameter.; USBLC6-4SC6Y: Peak Pulse Power is a critical unverified parameter. |
Verified drop-in options for ESDVD5V0H4 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.