BU931T - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BU931T
Manufacturer

ST Microelectronics
ChipWorker Part#

CW9486311
Category

BJT Transistor, BJT
Package

TO-220-3
Description

TO-220 NPN 400V 15A
Documentation

Datasheet

BU931T Global Supplier

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BU931T Specifications

Attribute	Attribute Value

Part Number	BU931T
Manufacturer	ST Microelectronics
ChipWorker Part#	CW9486311
Category	BJT Transistor, BJT
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-220-3
Voltage Rating (DC)	400 V
Current Rating	10.0 A
Number of Positions	3 Position
Polarity	NPN
Power Dissipation	125 W
Breakdown Voltage (Collector to Emitter)	400 V
Continuous Collector Current	15A
hFE Min	300 @5A, 10V
hFE Max	300
Input Power (Max)	125 W
DC Current Gain (hFE)	300
Operating Temperature (Max)	175 ℃
Operating Temperature (Min)	-65 ℃
Power Dissipation (Max)	125000 mW
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Size-Length	10.4 mm
Size-Width	4.6 mm
Size-Height	15.75 mm
Operating Temperature	175℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The BU931T is a 400V High Voltage Ignition Coil Driver NPN Power Darlington Transistor manufactured using Multiepitaxial planar technology. The transistor properly designed to be used in automotive environment as electronic ignition power actuators. Fast switching times and very low saturation voltage resulting in reduced switching and conduction losses.
Very rugged bipolar technology
High operating junction temperature
Well-controlled hFE parameter for increased reliability

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