DFLS260Q-7
Diodes Incorporated
Needs validationlow risk
A strong pin-compatible candidate with a higher voltage rating (60V vs 40V) and similar performance in the same package.
Best Alternatives to DFLS240-7
DFLS240-7 is a 40V, 2A Schottky rectifier in a compact PowerDI123 package. When seeking a replacement, several alternatives from the same manufacturer offer upgraded voltage or current ratings in the same package, providing flexible options for design improvements or sourcing.
AI replacement insight
Package risklow
Several candidates are available in the same PowerDI123 package.
Electrical riskmedium
Pay close attention to forward voltage (Vf) and diode technology (Schottky vs SBR) to avoid unexpected power loss or behavior.
Can it be replaced directly?
Direct replacement for DFLS240-7 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
DFLS260Q-7 offers a direct path with a voltage upgrade. SBR3U40P1-7 is a performance upgrade if higher current and lower Vf are beneficial.
Main risk
The main risk is overlooking the forward voltage (Vf) difference in some alternatives, which can impact system efficiency and thermal management.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | DFLS240-7 | DFLS260Q-7 | SBR3U40P1-7 | DFLS2100-7 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | PowerDI123 | PowerDI123 | PowerDI123 | PowerDI123 | PowerDI123 — Package matches.; SBR3U40P1-7: Package matches.; DFLS2100-7: Package matches. |
| Voltage | 40V | 60V | 40V | 100V | 60V / 40V / 100V — Higher voltage rating provides more margin.; SBR3U40P1-7: Reverse voltage matches.; DFLS2100-7: Much higher voltage rating. |
| Current | 2A | 2A | 3A | 2A | 2A / 3A — Current rating matches.; SBR3U40P1-7: Higher current rating provides more margin.; DFLS2100-7: Current rating matches. |
| Vf - Forward Voltage | 0.7V | 0.62V | 0.47V | 0.86V | 0.62V / 0.47V / 0.86V — Forward voltage is comparable.; SBR3U40P1-7: Lower forward voltage improves efficiency.; DFLS2100-7: Higher Vf increases power loss. |
| Temperature | -65°C to +125°C | -55°C to +150°C | -65°C to +150°C | - | -55°C to +150°C / -65°C to +150°C — Slightly different range, wider on high end.; SBR3U40P1-7: Wider operating temperature range. |
Application & sourcing insights
Questions & answers
Verified drop-in options for DFLS240-7 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.