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C945 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

C945 product

C945

Component

NPNTransistorSOT-23General Purpose

The C945 is a standard NPN bipolar junction transistor in a SOT-23 package, widely used for general-purpose amplification and switching.

Best for

  • General purpose signal amplification
  • Low-power switching circuits

Avoid if

  • High-power applications exceeding 200mW
  • High-frequency applications beyond the transition frequency (fT=150MHz)

Check before use

  • hFE rank classification
  • Thermal management in dense PCB layouts

Key specifications

VCEO
50 V
IC
150 mA
hFE
130-400

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

33eee3b8a56bd55b3a0b1bcc0519c80d_2404081411_Wild-Goose-C945_C22376109.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for C945: 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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Alternative components

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

Design and risk insights

Questions & answers

The C945 is a general-purpose NPN transistor designed for low-noise amplification and switching applications, commonly found in SOT-23 surface-mount packaging.