ProjectsPricingInsights

Best Alternatives to SS1040FL_R1_00001

Package: SOD-123FPANJIT International Inc.Diodes - Rectifiers - SingleSeries: -Package: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Voltage - DC Reverse (Vr) (Max): 40 VCurrent - Average Rectified (Io): 1AVoltage - Forward (Vf) (Max) @ If: 550 mV @ 1 A

SS1040FL_R1_00001 is a 40V, 1A Schottky rectifier in a SOD-123FL package. When seeking alternatives, prioritize matching the Schottky technology for low forward voltage and ensuring the package and electrical ratings are compatible.

AI replacement insight

Electrical riskhigh

High risk if not using a Schottky diode due to Vf mismatch. Low risk if type matches.

Package risklow

SOD-123FL is a standard package, but always verify land pattern.

Sourcing risklow

This is a common diode spec with multiple vendors available.

Can it be replaced directly?

Yes, XBS104S14 is a very close functional alternative. For a more robust part, SS34L is a potential upgrade with a higher current rating.

Best replacement path

The best path is finding another 40V, 1A Schottky diode in a SOD-123FL package, like XBS104S14, which offers very similar parameters.

Main risk

The main risk is substituting with a non-Schottky (e.g., Fast Recovery) diode, which will increase forward voltage and power loss.

Recommended alternatives

2
XBS104S14 package
XBS104S14

Slkor(SLKORMICRO Elec.)

Needs validationlow risk

A strong Schottky diode alternative in the same package with very similar electrical characteristics.

View details

Alternative comparison matrix

Feature / factorSS1040FL_R1_00001XBS104S14SS34LAlt 3Compatibility / risk
PackageSOD-123FLSOD-123FLSOD-123FLSOD-123FL — Package is physically compatible.; SS34L: Package is physically compatible.
Diode TypeSchottkySchottkySchottkySchottky — Diode technology matches, ensuring low forward voltage.; SS34L: Diode technology matches.
Voltage40V40V40V40V — Identical voltage rating; no extra safety margin.; SS34L: Identical voltage rating; no extra safety margin.
Current1A1A3A1A / 3A — Identical average forward current rating.; SS34L: Higher current rating provides more robustness.
Forward Voltage0.55V @ 1A0.54V @ 1A0.7V @ 3A0.54V @ 1A / 0.7V @ 3A — Forward voltage is nearly identical, ensuring similar efficiency.; SS34L: Vf specified at higher current; likely comparable at 1A but needs review.

Application & sourcing insights

Questions & answers

XBS104S14 is a strong alternative with nearly identical specifications. For a more robust option, SS34L offers a higher current rating of 3A.