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PTZ20B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PTZ20B product

PTZ20B

Diodes - Zener - Single

Zener DiodeVoltage RegulatorSMA

The PTZ20B is a 1.0W surface-mount Zener diode from EIC SEMICON, designed for voltage regulation in an SMA package.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring extremely low power dissipation
  • Space-constrained designs where SMA is too large

Check before use

  • Thermal derating curve at high ambient temperatures

Key specifications

Zener Voltage
20 V
Power Rating
1.0 W
Package
SMA

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

CAD Models

Download ECAD models for PTZ20B: 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

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The PTZ20B is a surface-mount silicon Zener diode manufactured by EIC SEMICON, featuring a nominal Zener voltage of 20V and a power dissipation rating of 1.0W.