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1SMB5948B-13 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMB5948B-13 product

1SMB5948B-13

Diodes - Zener - Single

Zener Diode3.0WSMB

The 1SMB5948B-13 is a 3.0W surface-mount Zener diode designed for voltage regulation and transient protection in SMB packages.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring extremely low power dissipation or non-standard voltage ranges.

Check before use

  • Thermal dissipation capabilities of the PCB layout.

Key specifications

Power Dissipation
3.0 W
Nominal Zener Voltage
91 V
Package
SMB

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
EAR99
HTSUS
8541290095.0

Application

Power Management

Datasheet

1SMB5948B-13-Diodes-Inc.-datasheet-41192416.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMB5948B-13: 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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

1
1SMB5948BT3GManufacturer

Direct substitute parts are determined to provide a high likelihood of form, fit, and function match. There may be slight differences in materials, tolerances, manufacturer, etc...

Needs validation

Design and risk insights

Questions & answers

It is a 3.0W power Zener diode in an SMB surface-mount package, providing a nominal Zener voltage of 91V.