
LRC
Strong pin-to-pin candidate with matching package, configuration, electrical ratings, and Schottky technology.
Finding a replacement for the BAT754S,215 Schottky diode array involves matching its SOT-23 package, series configuration, 30V reverse voltage, and 200mA current rating. Several cross-vendor options exist.
Mismatching diode technology (Schottky vs. Standard) is the primary concern, affecting forward voltage.
SOT-23 is a standard package with good cross-vendor compatibility.
Direct replacement for BAT754S,215 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Prioritize Schottky diodes like SBAT54SLT1G or LBAT54LT1G for a direct functional match.
Substituting with a standard switching diode (e.g., BAV99 series) will increase forward voltage drop.

LRC
Strong pin-to-pin candidate with matching package, configuration, electrical ratings, and Schottky technology.
| Feature / factor | BAT754S,215 | LBAT54LT1G | SBAT54SLT1G | BAV99LT3G | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT-23 (TO-236AB) | SOT-23 | SOT-23 (TO-236) | SOT-23 | SOT-23 / SOT-23 (TO-236) — Package matches.; SBAT54SLT1G: Package matches.; BAV99LT3G: Package matches.; MMBD4148SE: Package matches. |
| Polarity Or Type | 1 Pair Series Connection | 1 Pair Series | 1 Pair Series | 1 Pair Series Connection | 1 Pair Series / 1 Pair Series Connection — Pinout configuration matches.; SBAT54SLT1G: Pinout configuration matches.; BAV99LT3G: Pinout configuration matches.; MMBD4148SE: Pinout configuration matches. |
| Voltage | 30V | 30V | 30V | 100V | 30V / 100V — Voltage rating matches.; SBAT54SLT1G: Voltage rating matches.; BAV99LT3G: Higher voltage rating provides more margin.; MMBD4148SE: Higher voltage rating provides more margin. |
| Current | 200mA | 200mA | 200mA | - | 200mA — Current rating matches.; SBAT54SLT1G: Current rating matches. |
| Technology | Schottky | Schottky | Schottky | Standard Switching | Schottky / Standard Switching — Diode technology matches.; SBAT54SLT1G: Diode technology matches.; BAV99LT3G: Different diode tech; higher forward voltage.; MMBD4148SE: Different diode tech; higher forward voltage. |
Verified drop-in options for BAT754S,215 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.