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BU931T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BU931T product

BU931T

Transistors - Bipolar (BJT) - Single Pre-Biased

NPNDarlingtonHigh VoltageIgnition

The BU931T is a high-voltage NPN Darlington transistor optimized for automotive ignition systems.

Best for

  • Electronic ignition systems
  • Ignition coil drivers

Avoid if

  • Low-voltage signal switching
  • Applications requiring extremely low saturation voltage

Check before use

  • Thermal dissipation requirements
  • Peak current handling

Key specifications

VCEO
400 V
IC
10 A
hFE
300
PC
125 W

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive IgnitionPower Switching

Datasheet

c21b2803f58f4893eeec09e51d88d2c0.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BU931T: 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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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 BU931T is a silicon NPN Darlington power transistor designed for high-voltage applications, specifically rugged electronic ignition systems.