BU505 datasheet(1/4 Pages) STMICROELECTRONICS

部件名	BU505

功能描述	HIGH VOLTAGE NPN MULTIEPITAXIAL FAST-SWITCHING TRANSISTOR

PDF	4 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 4 page

BU505

HIGH VOLTAGE NPN MULTIEPITAXIAL

FAST-SWITCHING TRANSISTOR

s

HIGH VOLTAGE CAPABILITY

s

VERY HIGH SWITCHING SPEED

s

LOW BASE-DRIVE REQUIREMENTS

APPLICATIONS

s

ELECTRONIC BALLASTS FOR

FLUORESCENT LIGHTING

s

SWITCH MODE POWER SUPPLIES

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.

INTERNAL SCHEMATIC DIAGRAM

July 1997

1

2

3

TO-220

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

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 < 5 ms)

4

A

IB

Base Current

1

A

IBM

Base Peak Current (tp < 5 ms)

2

A

Ptot

Total Dissipation at Tc

≤ 25 oC75

W

Tstg

Storage Temperature

-65 to 150

oC

Tj

Max. Operating Junction Temperature

150

oC

1/4

类似零件编号 - BU505

制造商	部件名	数据表	功能描述
NXP Semiconductors	BU505	74Kb / 12P	Silicon diffused power transistors 1997 Aug 13
STMicroelectronics	BU505	143Kb / 10P	High Voltage NPN Multiepitaxial Fast-Switching Transistor 19-Aug-2005
Savantic, Inc.	BU505	90Kb / 3P	Silicon NPN Power Transistors
Inchange Semiconductor ...	BU505	132Kb / 3P	Silicon NPN Power Transistors
Savantic, Inc.	BU505	91Kb / 3P	Silicon NPN Power Transistors

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