BU208 View Datasheet(PDF) - New Jersey Semiconductor

Part Name

Description

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BU208

HORIZONTAL DEFLECTION TRANSISTOR

New Jersey Semiconductor 

ELECTRICAL CHARACTERISTICS { Tc = 25'C unless otherwise noted )

Characteristic

Symbol

OFF CHARACTERISTICS

Collector - Emitter Sustaining Voltage (1 )

( lc = 100 mA, 1, = 0)

BU207

BU208.BU208A

VCBO(SUS)

Collector Cutoff Current

( VCE = 1300 V, VM« 0 )

( Vce = 1500 V, VM = 0 )

Emitter Cutoff Current

(Vra=5.0V,lc-0)

BU207

BU208.BU208A

'CIS

'«

BU207, BU208.BU208A NPN

Min

Max

Untt

V

600

700

mA

1.0

1.0

mA

10

ON CHARACTERISTICS (1)

DC Current Gain

(IC=4.SA,VCE-5.0V)

hFE

2.25

Collector - Emitter Saturation Vottage

( lc =4.5 A, IB = 2.0 A )

Base - Emitter Saturation Voltage

( lc =4.5 A, IB « 2.0 A )

DYNAMIC CHARACTERISTICS

BU207.BU208

BU208A

v—

v—

5.0

V

1.0

V

1.5

Current Gain - Bandwidth Product

( lc • 0.1 A , VM • 5.0 V , f - 1 .0 MHz )

fT

4.0(typ)

MHz

Output Capacitance

(VCE=10 V, lc=0, f=1.0 MHz )

c.

pF

125(typ)

SWITCHING CHARACTERISTICS

Fall Time

(lc=4.5A.IB1=1.8A.LJl=10uH)

tf

us

1.0(typ)

(1) Pulse Test Pulse width ^ 300 us , Duty Cyde =* 2.0%

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