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Best Alternatives to DSK110

Package: SOD-123FLShenzhen SLKOR Micro Semicon Co., Ltd.Diodes - Rectifiers - SingleDiode Type: Schottky rectifier diodeMaximum Repetitive Peak Reverse Voltage: 100 VMaximum DC Blocking Voltage: 100 VAverage Forward Rectified Current: 1 AMaximum Forward Voltage: 0.85 V at 1 A

DSK110 is a 100V 1A Schottky rectifier in SOD-123FL. The listed alternates need FAE review before use.

AI replacement insight

Electrical riskhigh

Vf, recovery, and loss differ.

Package riskmedium

SOD-123FL seen, pinout not proven.

Firmware risklow

Discrete diode; no firmware.

Sourcing riskmedium

Some MPN evidence conflicts.

Can it be replaced directly?

No verified pin-compatible replacement is confirmed in this set.

Best replacement path

Review ES1JW first for speed, or source a true 100V 1A Schottky SOD-123FL.

Main risk

Non-Schottky candidates have higher Vf and different recovery behavior.

Recommended alternatives

3
ES1JW package
ES1JW

Panjit International Inc.

Needs validationhigh risk

ES1JW may fit some rectifier roles, but Schottky behavior is not matched.

View details

Alternative comparison matrix

Feature / factorDSK110ES1JWFR107FR107WCompatibility / risk
PackageSOD-123FLSOD-123FL--SOD-123FL — artifact match
Pinout2-pin A/K2 pins--2 pins — orientation not shown
Voltage100V600V--1000V — higher VR
Current1A1A--1A — same rating
ApplicationSchottky, Vf 0.85Vsuperfast, Vf 1.7V--fast recovery 500ns — Vf not shown

Application & sourcing insights

Questions & answers

No direct best match is verified. ES1JW is the closest reviewed candidate, but it is not Schottky and has higher Vf.