ProjectsPricingInsights

ST34 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ST34 product

ST34

Diodes

SchottkyRectifierSMA3A

The ST34 is a 40V, 3A Schottky rectifier in an SMA package, designed for high-efficiency surface-mount applications.

Best for

  • Power supplies
  • General rectification
  • Automated assembly

Avoid if

  • Applications exceeding 40V
  • High-temperature environments above 125°C

Check before use

  • Thermal resistance on PCB
  • Reverse leakage at high temperatures

Key specifications

Reverse Voltage
40V
Forward Current
3A
Forward Voltage
0.45V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Rectification

Datasheet

25fb72d8b4fad92acda32e1d5f71fd6c_2407101112_MDD-Microdiode-Semiconductor-ST34_C413996.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ST34: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

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

The ST34 is a surface-mount trench Schottky rectifier from MDD, rated for 40V reverse voltage and 3A forward current.