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BUH1015
BUH1015HI
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
s SGS-THOMSON PREFERRED SALESTYPES
s HIGH VOLTAGE CAPABILITY
s VERY HIGH SWITCHING SPEED

APPLICATIONS:
s HORIZONTAL DEFLECTION FOR COLOUR
TV AND MONITORS

DESCRIPTION 3 3
The BUH1015and BUH1015HI are manufactured 2 2
1 1
using Multiepitaxial Mesa technology for
cost-effective high performance and uses a
Hollow Emitter structure to enhance switching TO-218 ISOWATT218
speeds.
The BUH series is designed for use in horizontal
deflection circuits in televisions and monitors.

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS
Symb ol Parameter Valu e Un it
V CBO Collector-Base Voltage (I E = 0) 1500 V
V CEO Collector-Emitter Voltage (IB = 0) 700 V
VEBO Emitter-Base Voltage (IC = 0) 10 V
IC Collector Current 14 A
I CM Collector Peak Current (tp < 5 ms) 18 A
IB Base Current 8 A
I BM Base Peak Current (tp < 5 ms) 11 A
o
P tot T otal Dissipation at Tc = 25 C 160 70 W
o
T s tg Storage Temperature -65 to 150 C
o
Tj Max. Operating Junction T emperature 150 C

March 1998 1/8
BUH1015/BUH1015HI

THERMAL DATA
TO -218 ISOW AT T218
o
R t hj-ca se Thermal Resistance Junction-case Max 0.78 1.8 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 = 1500 V 0.2 mA
o
Current (V BE = 0) V CE = 1500 V Tj = 125 C 2 mA
I EBO Emitter Cut-off Current V EB = 5 V 100