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Diodes Incorporated SDT40A100CT Rectifier Diodes

DIODE ARR SCHOT 100V 20A TO220-3

3,160 ActiveDiodes IncorporatedSDT40A$1.41
SDT40A100CT package illustration

Same model may have multiple batches, images only for reference.

SDT40A100CT
Part Number (MPN)
SDT40A100CT
Base Model
Detailed Description
DIODE ARR SCHOT 100V 20A TO220-3
Lifecycle Status
Active
Datasheet
PDF SDT40A100CT Datasheet
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Ordering Code Family

SDT40A groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

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Alternate Parts Comparison (SDT40A100CT vs SDT40A100CTFP vs SDT40A120CT vs SDT40H100CT)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
RoHS--YesYesYes
Package--ITO-220AB-3TO-220-3TO-220AB-3
Mounting Type--Through HoleThrough Hole--
Operating Temperature--- 55°C ~ + 150°C- 55°C ~ + 150°C--
Configuration--Dual Anode Common CathodeSingle--
If Forward Current--40 A (2 x 20 A)40 A--
Ifsm Forward Surge Current--180 A250 A--
Ir Reverse Current--11 uA120 uA--
Technology--SiSi--
Unit Weight--3 oz0.079014 oz--
Vf Forward Voltage--660 mV880 mV--
Vrrm Repetitive Reverse Voltage--100 V120 V--
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Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Rectifier Diodes

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.