
Diodes Incorporated
A pin-compatible Schottky diode with higher current (5A), but a lower maximum operating temperature.
STPS1L60A is a 60V, 1A Power Schottky rectifier in an SMA package, ideal for high-frequency power applications. When seeking alternatives, focus on matching the low forward voltage and fast switching speed.
Using a standard/fast recovery diode instead of Schottky will significantly increase power loss due to higher Vf.
All viable candidates use a compatible SMA package.
Availability of true Schottky alternatives with matching specs may vary across regions and distributors.
Direct replacement for STPS1L60A should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Prioritize Schottky diodes like SDT5A60SA-13 that match the 60V rating and low forward voltage. Carefully check the maximum operating temperature.
The primary risk is functional incompatibility from using a non-Schottky diode, leading to higher power loss and potential circuit failure at high frequencies.

Diodes Incorporated
A pin-compatible Schottky diode with higher current (5A), but a lower maximum operating temperature.
| Feature / factor | STPS1L60A | SDT5A60SA-13 | MURA110T3G | MURA220T3G | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMA | SMA | SMA (DO-214AC) | SMA (DO-214AC) | SMA / SMA (DO-214AC) — Package is form-factor compatible.; MURA110T3G: Package is form-factor compatible.; MURA220T3G: Package is form-factor compatible. |
| Voltage | 60V | 60V | 100V | 200V | 60V / 100V / 200V — Reverse voltage matches the target.; MURA110T3G: Higher voltage rating provides more margin.; MURA220T3G: Higher voltage rating provides more margin. |
| Current | 1A | 5A | 1A | 2A | 5A / 1A / 2A — Higher current rating offers more margin.; MURA110T3G: Current rating matches the target.; MURA220T3G: Higher current rating provides more margin. |
| Forward Voltage | 0.54V | 0.52V | 0.66V | ~0.85V | 0.52V / 0.66V / ~0.85V — Lower forward voltage improves efficiency.; MURA110T3G: Higher Vf will increase power loss.; MURA220T3G: Significantly higher Vf will increase power loss. |
| Temperature | 175°C | 150°C | - | - | 150°C — Lower max operating temp requires thermal analysis. |
| Recovery Time | Schottky (<10ns) | - | 30ns | 35ns | 30ns / 35ns — Slower recovery than a typical Schottky.; MURA220T3G: Slower recovery than a typical Schottky. |
Verified drop-in options for STPS1L60A 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.