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BD237 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BD237 product

BD237

Transistors

NPNPower TransistorTO-126

The BD237 is a high-gain NPN power transistor in a TO-126 package, optimized for audio and switching applications.

Best for

  • Audio amplification
  • Linear power supplies
  • Switching circuits

Avoid if

  • High-frequency RF applications
  • Surface-mount requirements

Check before use

  • Thermal dissipation requirements
  • Operating voltage margins

Key specifications

VCEO
80 V
IC
2 A
PTOT
25 W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AudioSwitching

Datasheet

0992cbfa3262709792b46b0254df971a_1809212213_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--BD237_C45991.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BD237: 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 BD237 is an NPN power transistor manufactured using Planar technology with a 'Base Island' layout, providing high gain and low saturation voltage.