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UMW SS34B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UMW SS34B product

UMW SS34B

Diodes - Rectifiers - Single

SchottkyRectifierSMB40V3A

The UMW SS34B is a 40V, 3A Schottky barrier rectifier in an SMB package, ideal for high-efficiency, high-frequency power applications.

Best for

  • Power supply rectification
  • Polarity protection
  • High-frequency switching

Avoid if

  • Applications requiring >40V reverse voltage
  • Extremely space-constrained designs where a smaller package like SOD-123 is required

Check before use

  • Thermal dissipation requirements
  • Peak surge current limits

Key specifications

Vr (Max)
40 V
If (Avg)
3 A
Vf (Max)
0.55 V
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Inverters

Datasheet

8acce0d927ccfad1fb32e139d2746af4_UMW(友台半导体)&UMW SS34B.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UMW SS34B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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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 40V reverse voltage rating and 3A forward current capacity, housed in a surface-mount SMB package.