Skip to main content

Vishay BAT54S-HE3-18 Rectifier Diodes

Rectifier Diode, Schottky, 2 Element, 0.2A, 30V V(RRM), Silicon, ROHS COMPLIANT PACKAGE-3

18 ActiveVishayBAT54SSOT-23$0.06
BAT54S-HE3-18 SOT-23 package illustration

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

BAT54S-HE3-18
Manufacturer
Part Number (MPN)
BAT54S-HE3-18
Base Model
Detailed Description
Rectifier Diode, Schottky, 2 Element, 0.2A, 30V V(RRM), Silicon, ROHS COMPLIANT PACKAGE-3
Package
SOT-23
Lifecycle Status
Active
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

BAT54S 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.

View all variants

Technical Specifications

Vishay BAT54S-HE3-18 Rectifier Diodes technical specifications.

General

Series
Automotive, AEC-Q101
RoHS
Yes
Package / Case
SOT-23
Mounting Type
Surface Mount
Operating Temperature
-55 °C ~ 125 °C
Lifecycle Status
Active
Average Rectified Current
200 mA
Current Reverse Leakage Vr
2 µA @ 25 V
Diode Configuration
1 Pair Series Connection
Diode Type
Schottky

Alternate Parts Comparison (BAT54S-HE3-18 vs BAT54S-E3-08 vs BAT54S-HE3-08 vs BAT42-TR)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Mounting TypeSurface MountSurface MountSurface MountThrough Hole
Operating Temperature-55 °C ~ 125 °C-55 °C ~ 125 °C-55 °C ~ 125 °C- 65°C ~ + 125°C
RoHSYesYesYesYes
SeriesAutomotive, AEC-Q101--Automotive, AEC-Q101BAT42
Package / CaseSOT-23SOT-23TO-236-3--
Lifecycle StatusActiveActiveActive--
Average Rectified Current200 mA200 mA200 mA--
Current Reverse Leakage Vr2 µA @ 25 V2 µA @ 25 V2 µA @ 25 V--
Diode Configuration1 Pair Series Connection1 Pair Series Connection1 Pair Series Connection--
Diode TypeSchottkySchottkySchottky--
Max Reverse Current2 uA2 uA2 uA--
Max Reverse Voltage Dc30 V30 V30 V--
Action

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.