BF258 Ver la hoja de datos (PDF) - New Jersey Semiconductor

Número de pieza

componentes Descripción

Fabricante

BF258

HIGH VOLTAGE VIDEO AMPLIFIERS

New Jersey Semiconductor 

.zSem.i-Conawito'i

20 STERN AVE.

SPRINGFIELD, NEW JERSEY 07081

U.SA

, fnie.

TELEPHONE: (973) 376-2922

(212)227-6005

FAX: (973) 376-8960

BF257

BF258-BF259

HIGH VOLTAGE VIDEO AMPLIFIERS

DESCRIPTION

The BF257, BF258 and BF259 are silicon planar

epitaxial NPN transistors in Jedec TO-39 metal

case. They are particularly designed for video output

stages in CTV and MTV sets, class A audio output

stages and drivers for horizontal deflection circuits.

TO-39

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

VCBO

VCEO

VEBO

Ic

I CM

Plot

Tstg

Tj

Collector-base Voltage (IE =0)

Collector-emitter Voltage (IB = 0)

Emitter-base Voltage (Ic = 0)

Collector Current

Collector Peak Current

Total Power Dissipation at Tamb < 50 'C

Storage Temperature

Junction Temperature

Qualify Semi-Conductors

Value

BF257 BF258 BF259

160 250 300

160 250 300

5

100

200

5

- 55to 200

200

Unit

V

V

V

mA

mA

W

C

1C

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