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1SMA5953B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA5953B product

1SMA5953B

Diodes - Zener - Single

Zener Diode150V1.5WSMA

The 1SMA5953B is a 1.5W Zener diode in an SMA package, providing a nominal 150V regulation voltage.

Best for

  • Voltage regulation circuits
  • General purpose clamping

Avoid if

  • Applications requiring precision voltage references
  • High-power dissipation exceeding 1.5W

Check before use

  • Thermal derating requirements

Key specifications

Nominal Vz
150 V
Power
1.5 W
Package
SMA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

2208291730_TWGMC-1SMA5953B_C4154591.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA5953B: 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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Where to Buy

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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 surface-mount Zener diode designed for voltage regulation, featuring a 150V nominal Zener voltage and 1.5W power handling.