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1SMA5915B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA5915B product

1SMA5915B

Diodes - Zener - Single

Zener Diode1.5W3.9VSMA

The 1SMA5915B is a 1.5W, 3.9V Zener diode in an SMA surface-mount package, suitable for general voltage regulation and protection.

Best for

  • Voltage regulation
  • Circuit protection

Avoid if

  • High-power applications exceeding 1.5W

Check before use

  • Thermal design
  • Polarity marking

Key specifications

Nominal Vz
3.9 V
Power Rating
1.5 W
Package
DO-214AC (SMA)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

Datasheet

a7c83ccc6b6820b48da6cc19af9f293b_2312121446_TWGMC-1SMA5915B_C4154553.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA5915B: 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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Where to Buy

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Alternative components

8
PartDetailsMatch
RD24FMManufacturer

Review required

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Design and risk insights

Questions & answers

It is a 1.5W Silicon Zener diode with a nominal Zener voltage of 3.9V, packaged in a surface-mount DO-214AC (SMA) case.