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ST1045AX AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ST1045AX product

ST1045AX

Diodes - Rectifiers - Single

SchottkyRectifier45V10AAxial

The ST1045AX is a 45V, 10A Schottky barrier rectifier in an R-6 axial package, optimized for low forward voltage drop and high-frequency power applications.

Best for

  • Switching power supplies
  • Converters
  • Reverse battery protection

Avoid if

  • Space-constrained designs requiring SMD components

Check before use

  • Thermal resistance (RθJA = 75°C/W)

Key specifications

Reverse Voltage
45 V
Forward Current
10 A
Forward Voltage
0.56 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Affected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

Power SuppliesConverters

Datasheet

668d700fbac95188d6f1d9408afb4609_1810121753_SMC-Sangdest-Microelectronicstronic--Nanjing-ST1045AX_C260412.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ST1045AX: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a Schottky barrier rectifier diode with a 45V reverse voltage rating and 10A forward current capacity, housed in an R-6 axial package.