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SS54 AI Analysis:
Specs, Applications & Alternatives

AI summary

SS54 product

SS54

Diodes

SchottkyRectifierSMA40V5A

The SS54 is a standard 40V, 5A Schottky barrier rectifier in an SMA package, ideal for high-efficiency power rectification.

Best for

  • Power rectification
  • DC-DC converters
  • Battery protection

Avoid if

  • Applications requiring >40V reverse voltage
  • Extremely space-constrained designs where a smaller package is needed

Check before use

  • Thermal dissipation on PCB
  • Reverse voltage margin

Key specifications

Reverse Voltage
40 V
Forward Current
5 A
Forward Voltage
0.55 V
Package
SMA (DO-214AC)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

cf3a11e31bf8af2287337a2feb004606_MDD(辰达半导体)&SS54.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

1
SS56MDD

A 60V, 5A Schottky diode in the same SMA package, but with higher forward voltage drop requiring review.

Needs validation

Design and risk insights

Questions & answers

The SS54 is a Schottky barrier rectifier diode with a 40V reverse voltage rating and a 5A forward current capacity, housed in a surface-mount SMA package.