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BU407FI
SILICON NPN TRANSISTOR
s SGS-THOMSON PREFERRED SALESTYPE
s NPN TRANSISTOR
APPLICATIONS
s HORIZONTAL DEFLECTION FOR COLOUR
TV
DESCRIPTION
The BU407FI is a silicon epitaxial planar NPN 3
transistors in ISOWATT220 plastic package. 2
1
It is a fast switching, high voltage device for use
in horizontal deflection output stages of medium
and small screens MTV receivers with 110o CRT ISOWATT220
as monochrome computer terminals.
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Uni t
V CBO Collector-Base Voltage (IE = 0) 330 V
V CEV Collector-Emitter Voltage (V BE = -1.5 V) 330 V
V CEO Collector-Emitter Voltage (I B = 0) 150 V
V EBO Emitter-Base Voltage (I C = 0) 6 V
IC Collector Current 7 A
I CM Collector Peak Current (repetitive) 10 A
I CM Collector Peak Current (tp = 10 ms) 15 A
IB Base Current 4 A
P t ot Total Dissipation at T c 25 o C 25 W
o
T stg St orage Temperature -65 to 150 C
o
Tj Max. Operating Junction Temperature 150 C
June 1997 1/4
BU407FI
THERMAL DATA
o
R t hj-ca se Thermal Resistance Junction-case Max 5.0 C/W
o
R t hj- amb Thermal Resistance Junction-ambient Max 70 C/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symb ol Parameter Test Cond ition s Min. Typ . Max. Un it
I CES Collector Cut-off V CE =330 V 5 mA
Current (V BE = 0) V CE =200 V 100