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MFG:PH  Package Cooled:TO-220  D/C:09+  

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Part Number: BU505

 

MFG: PH

Package Cooled: TO-220

D/C: 09+

Description: The BU505 is a high voltage NPN fastswitching transistor designed to be used in lighting application, like electronic b...


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BU505 General Description


The BU505 is a high voltage NPN fastswitching transistor designed to be used in lighting application, like electronic ballas for fluorescent lamps.

Its characteristics make it also ideal for power supplies.

BU505 Maximum Ratings

Symbol Parameter Value Units
VCES  Collector-Emitter Voltage (VBE = 0) 1500 V
VCEO  Collector-Emitter Voltage (IB = 0) 700 V
IC Collector Current 2.5 A
ICM Collector Peak Current (tp <5ms) 4 A
IB Base Peak Current 1 W
TJ Max. Operating Junction Temperature 150
Ptot Total Dissipation at Tc 25 C 75 W
IBM Base Peak Current (tp < 5 ms) 2 A
TSTG Storage Temperature - 65 ~ 150

BU505 Features

 HIGH VOLTAGE CAPABILITY
VERY HIGH SWITCHING SPEED
LOW BASE-DRIVE REQUIREMENTS

BU505 Typical Application

 ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING
SWITCH MODE POWER SUPPLIES

BU505 datasheet

BU505
PDF/DataSheet Download

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