English
Language : 

BU808DFH Datasheet, PDF (1/7 Pages) STMicroelectronics – HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR
®
BU808DFH
HIGH VOLTAGE FAST-SWITCHING
NPN POWER DARLINGTON TRANSISTOR
s NEW Fully Plastic TO-220 for HIGH
VOLTAGE APPLICATIONS
s NPN MONOLITHIC DARLINGTON WITH
INTEGRATED FREE-WHEELING DIODE
s HIGH VOLTAGE CAPABILITY ( > 1400 V )
s HIGH DC CURRENT GAIN ( TYP. 150 )
s LOW BASE-DRIVE REQUIREMENTS
s DEDICATED APPLICATION NOTE AN1184
s FULLY INSULATED PACKAGE (U.L.
COMPLIANT) FOR EASY MOUNTING
s CREEPAGE PATH > 4 mm
APPLICATIONS
s COST EFFECTIVE SOLUTION FOR
HORIZONTAL DEFLECTION IN LOW END
TV UP TO 21 INCHES.
DESCRIPTION
The BU808DFH is a NPN transistor in monolithic
Darlington configuration. It is manufactured using
Multiepitaxial Mesa technology for cost-effective
high performance.
TO-220FH
(see page 6)
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
VCBO
VCEO
VEBO
IC
ICM
IB
IBM
Ptot
Visol
Tstg
Tj
Parameter
Collector-Base Voltage (IE = 0)
Collector-Emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Collector Peak Current (tp < 5 ms)
Base Current
Base Peak Current (tp < 5 ms)
Total Dissipation at Tc = 25 oC
Insulation Withstand Voltage (RMS) from All
Three Leads to Exernal Heatsink
Storage Temperature
Max. Operating Junction Temperature
April 2002
Value
1400
700
5
8
10
3
6
42
2500
-65 to 150
150
Unit
V
V
V
A
A
A
A
W
V
oC
oC
1/7