Best Alternatives to ES3DC

Package: DO-214AB, SMCMicrodiode Semiconductor (Shenzhen) Co., Ltd.Diodes - Rectifiers - SingleMfr: MDDSeries: SMCPackage: Tape & Reel (TR)Diode Type: StandardVoltage - DC Reverse (Vr) (Max): 200 V

Finding a substitute for the ES3DC super-fast recovery diode requires matching its 35ns recovery time, 200V/3A ratings, and SMC package. Strong alternatives like ES3J and ES5J exist but require a review of their forward voltage.

AI replacement insight

Electrical riskhigh

Using a diode with slower recovery time (trr) can cause circuit malfunction or failure, especially in high-frequency designs.

Electrical riskmedium

A higher forward voltage (Vf) will increase power dissipation and component temperature, requiring thermal analysis.

Package risklow

The DO-214AB (SMC) package is standard, but always verify dimensions from the datasheet if layout is tight.

Can it be replaced directly?

Direct replacement for ES3DC should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

ES3J or ES5J, after verifying the impact of higher forward voltage on thermal performance.

Main risk

Functional failure due to using a slower diode type or thermal issues from a higher forward voltage.

Recommended alternatives

3
ES5J package
ES5J

Yangzhou Yangjie Electronic Technology Co.,Ltd

Needs validationlow risk

A pin-compatible super-fast recovery diode with higher voltage and current ratings, but review forward voltage.

View details

Alternative comparison matrix

Feature / factorES3DCES5JES3JHS3MCompatibility / risk
PackageDO-214AB (SMC)DO-214AB (SMC)DO-214AB (SMC)DO-214AB (SMC)DO-214AB (SMC) — Same package and pin count.; ES3J: Matches target package. Note: other artifacts show different packages for this MPN.; HS3M: Same package and pin count.
Voltage200V600V600V1000V600V / 1000V — Higher voltage rating provides more margin.; ES3J: Higher voltage rating provides more margin.; HS3M: Higher voltage rating.
Current3A5A3A3A5A / 3A — Higher current rating.; ES3J: Current rating matches target.; HS3M: Current rating matches.
Recovery Time35ns35ns35ns75ns35ns / 75ns — Matches target's super-fast recovery speed.; ES3J: Matches target's super-fast recovery speed.; HS3M: Significantly slower than target.
Forward Voltage1V @ 3A~1.7V @ 5A<1.7V @ 3A1.7V @ 3A~1.7V @ 5A / <1.7V @ 3A — Higher Vf increases power dissipation.; ES3J: Higher Vf increases power dissipation.; HS3M: Higher Vf increases power dissipation.

Application & sourcing insights

Questions & answers

Verified drop-in options for ES3DC 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.