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ZTX551 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ZTX551 product

ZTX551

Transistors - Bipolar (BJT) - Single

PNPTransistor80VE-Line

The ZTX551 is a high-reliability 80V PNP medium power transistor in an E-Line package, designed for high-temperature operation up to +200°C.

Best for

  • LCD backlight converters
  • Emergency lighting
  • DC-DC converters

Avoid if

  • Applications requiring surface-mount technology (SMT) without lead forming.

Check before use

  • Thermal resistance values based on mounting conditions.

Key specifications

VCEO
-65 V
IC
-1 A
PD
1 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541210095.0

Application

PowerIndustrial

Datasheet

Diodes-Inc.-ZTX551.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ZTX551: 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

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

Design and risk insights

Questions & answers

The ZTX551 is an 80V PNP medium power transistor housed in an E-Line package, suitable for high-reliability applications.