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HT2003ARZ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HT2003ARZ product

HT2003ARZ

Discrete Semiconductor Products

Darlington ArrayTransistor ArrayDriver IC

The HT2003ARZ is a 7-channel Darlington transistor array designed for high-voltage, high-current switching applications like relays and lamps.

Best for

  • Relay driving
  • Inductive load switching
  • Lamp driving

Avoid if

  • Applications requiring extremely low saturation voltage or high-speed switching beyond the microsecond range.

Check before use

  • Thermal performance under high duty cycles.

Key specifications

Channels
7
Max Output Voltage
50 V
Max Collector Current
500 mA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Relay DriversIndustrial Control

Datasheet

c1a92e0b855d5ebfb361ff9cb6bce8f5_2106071133_HTCSEMI-HT2003ARZ_C2834450.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HT2003ARZ: 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
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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 monolithic Darlington transistor array containing seven NPN pairs, capable of switching inductive loads up to 50V and 500mA per channel.