2SD669AD AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

2SD669AD product

2SD669AD

Transistors - Bipolar (BJT) - Single

NPNPower TransistorTO-252

The 2SD669AD is a high-voltage NPN power transistor in a TO-252 package, optimized for low-frequency power amplification.

Best for

  • Low frequency power amplification
  • Audio output stages

Avoid if

  • High-frequency RF applications
  • Applications requiring >1.5A continuous current

Check before use

  • Thermal dissipation requirements
  • hFE classification matching

Key specifications

VCEO
160 V
IC
1.5 A
fT
140 MHz

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Low Frequency Power Amplifier

CAD Models

Download ECAD models for 2SD669AD: 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

Alternative components

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

Design and risk insights

Questions & answers

The 2SD669AD is a silicon NPN power transistor designed for low-frequency amplification, typically used in audio power stages.