HD1520FX
HIGH VOLTAGE NPN POWER TRANSISTOR
FOR HIGH DEFINITION CRT DISPLAYS
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STATE-OF-THE-ART TECHNOLOGY:
DIFFUSED COLLECTOR "ENHANCED
GENERATION" EHVS1
WIDER RANGE OF OPTIMUM DRIVE
CONDITIONS
LESS SENSITIVE TO OPERATING
TEMPERATURE VARIATION
FULLY INSULATED POWER PACKAGE U.L.
COMPLIANT
Figure 1: Package
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APPLICATIONS
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ISOWATT218FX
HORIZONTAL DEFLECTION FOR LARGE
AND FLAT SCREEN 100 Hz COLOR TVs
Figure 2: Internal Schematic Diagram
DESCRIPTION
The device is manufactured using Diffused
Collector in Planar technology adopting "Enhance
High Voltage Structure" (EHVS1) developed to fit
High-Definition CRT displays.
The new HD product series show improved silicon
efficiency bringing updated performance to the
Horizontal Deflection stage.
Table 1:
Part Number
HD1520FX
Marking
HD1520FX
Package
ISOWATT218FX
Packaging
TUBE
Table 2: Absolute Maximum Ratings
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
V
ins
May 2005
Parameter
Collector-Emitter Voltage (V
BE
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current (t
p
< 5ms)
Base Current
Base Peak Current (t
p
< 5ms)
Total Dissipation at T
C
= 25
o
C
Insulation Withstand Voltage (RMS) from All Three Leads to
External Heatsink
Value
1500
700
10
15
22
8
12
64
2500
Rev. 1
Unit
V
V
V
A
A
A
A
W
V
1/8