ProjectsPricingInsights

DDTC143FUA-7-F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DDTC143FUA-7-F product

DDTC143FUA-7-F

Pre-Biased

NPNPre-BiasedSOT323Diodes Incorporated

The DDTC143FUA-7-F is a 50V NPN pre-biased transistor featuring integrated 4.7kΩ and 22kΩ biasing resistors, housed in a compact SOT323 surface-mount package.

Best for

  • Digital switching
  • Interface circuits
  • Automotive applications

Avoid if

  • High-power switching applications exceeding 100mA

Check before use

  • Input voltage limits for the specific resistor configuration

Key specifications

Polarity
NPN
R1/R2
4.7kΩ / 22kΩ
VCC
50V
Package
SOT323

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
EAR99
HTSUS
8541210095.0

Application

AutomotiveIndustrial

Datasheet

DDTC143FUA-7-F-Diodes-Inc.-datasheet-123791.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DDTC143FUA-7-F: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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

It is a pre-biased NPN transistor with integrated biasing resistors (R1=4.7kΩ, R2=22kΩ), designed to simplify circuit design by eliminating external bias components.