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SZ1SMA5945BT3G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SZ1SMA5945BT3G product

SZ1SMA5945BT3G

Diodes - Zener - Single

Zener Diode1.5W68VAutomotive

The SZ1SMA5945BT3G is a 1.5W, 68V Zener diode in an SMA package, designed for automotive and industrial voltage regulation.

Best for

  • Automotive voltage regulation
  • General purpose voltage clamping

Avoid if

  • Applications requiring power dissipation significantly above 1.5W

Check before use

  • Thermal management requirements
  • Zener voltage tolerance

Key specifications

Zener Voltage
68 V
Power Rating
1.5 W
Package
SMA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0050

Application

AutomotivePower Supply

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SZ1SMA5945BT3G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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 1.5 Watt surface mount Zener voltage regulator with a nominal Zener voltage of 68V, packaged in an SMA (DO-214AC) case.