BUL39D - ST Microelectronics

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

Part No

BUL39D
Manufacturer

ST Microelectronics
ChipWorker Part#

CW12479670
Category

BJT Transistor, BJT
Package

TO-220-3
Description

TO-220 NPN 450V 4A
Documentation

Datasheet

BUL39D Global Supplier

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BUL39D Specifications

Attribute	Attribute Value

Part Number	BUL39D
Manufacturer	ST Microelectronics
ChipWorker Part#	CW12479670
Category	BJT Transistor, BJT
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-220-3
Voltage Rating (DC)	450 V
Current Rating	4.00 A
Number of Positions	3 Position
Polarity	NPN
Power Dissipation	70 W
Breakdown Voltage (Collector to Emitter)	450 V
Continuous Collector Current	4A
hFE Min	10 @10mA, 5V
Input Power (Max)	70 W
DC Current Gain (hFE)	10
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-65 ℃
Power Dissipation (Max)	70000 mW
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Size-Length	10.4 mm
Size-Width	4.6 mm
Size-Height	9.15 mm
Operating Temperature	150℃ (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 BUL39D is a NPN fast-switching Power Transistor manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds while maintaining the wide RBSOA. The device is designed for use in electronic transformer for halogen lamp.
Integrated anti-parallel collector-emitter diode
High voltage capability
Low spread of dynamic parameters
Minimum lot-to-lot spread for reliable operation
Very high switching speed

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