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HD1750JL
Very high voltage NPN power transistor for high definition and slim
CRT display
PRELIMINARY DATA
Features
■ State-of-the-art technology: diffused collector
“enhanced generation“ EHVS1
■ Wider range of optimum drive conditions
■ Less sensitive to operating temperature
variation
■ In compliance with the 2002/93/EC European
directive
Description
The HD1750JL is manufactured using Diffused
Collector in Planar technology adopting new and
Enhanced High Voltage Stricture 1 (E.H.V.S.1)
developed to fit High-Definition CRT display. The
new HD product series show improved silicon
efficiency bringing updated performance to the
Horizontal Deflection stage.
TO-264
Internal schematic diagram
3
2
1
Applications
■ High-definition and slim CRT TV and monitors
Order code
Part number Marking Package Packaging
HD1750JL HD1750JL TO-264 Tube
February 2007 Rev 3 1/10
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
www.st.com
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Electrical ratings HD1750JL
1 Electrical ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
V
V
V
I
I
P
T
Collector-emitter voltage (VBE = 0) 1700 V
CES
Collector-emitter voltage (IB = 0) 800 V
CEO
Emitte-base voltage (IC = 0) 10 V
EBO
I
Collector current 24 A
C
Collector peak current (tP < 5ms) 36 A
CM
Base current 12 A
I
B
Base peak current (tP < 5ms) 18 A
BM
Total dissipation at Tc = 25°C 200 W
TOT
Storage temperature -65 to 150 °C
STG
Max. operating junction temperature 150 °C
T
J
Table 2. Thermal data
Symbol Parameter Value Unit
R
thJ-C
Thermal resistance junction-case max 0.625 °C/W
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HD1750JL Electrical characteristics
2 Electrical characteristics
(T
=25°C unless otherwise specified)
CASE
Table 3. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
= 1700V
I
CES
I
EBO
V
CEO(sus)
V
EBO
V
CE(sat)
V
BE(sat)
h
FE
Collector cut-off current
(VBE = 0)
Emitter cut-off current
(IC = 0)
Collector-emitter
(1)
sustaining voltage (I
Emitter-base saturation
(1)
voltage (I
Collector-emitter saturation
(1)
C
= 0)
voltage
Base-emitter saturation
(1)
voltage
DC current gain
B
Inductive load
t
s
t
f
Storage time
Fall time
Inductive load
t
s
t
f
1. Pulsed: pulse duration = 300µs, duty cycle < 2%
Storage time
Fall time
V
V
VEB = 5V
I
= 0)
I
IC = 12A; IB = 3A
IC = 12A; IB = 3A
I
I
IC = 12A; I
I
V
V
L
f
I
I
V
V
L
f
CE
= 1700V; TC = 125°C
CE
= 10mA
C
= 10mA
E
= 1A; V
C
= 12A; V
C
B(on)
= -7.25A;
B(off)
= 1320V;
CE(fly)
= -2.7V;
BE(off)
= 0.8µH;
BB(on)
= 31520Hz
h
= 6.5A; I
C
= -5.25A;
B(off)
= 1220V;
CE(fly)
= -2.7V;
BE(off)
= 0.25µH;
BB(on)
= 100kHz
h
B(on)
= 5V
CE
= 5V 5.5
CE
= 1.8A
= 1.1A
0.22mA
10 µA
800 V
10 V
3V
0.95 1.5 V
30
8.5
3
3.6
300
450µsns
1.6
1102220µsns
mA
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Electrical characteristics HD1750JL
2.1 Electrical characteristics (curve)
Figure 1. Safe operating area Figure 2. Derating curve
Figure 3. Output characteristics Figure 4. Reverse biased SOA
Figure 5. DC current gain Figure 6. DC current gain
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HD1750JL Electrical characteristics
Figure 7. Collector-emitter saturation
voltage
Figure 8. Base-emitter saturation
voltage
Figure 9. Power losses Figure 10. Power losses
Figure 11. Inductive load switching time Figure 12. Inductive load switching time
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Test circuit HD1750JL
3 Test circuit
Figure 13. Power losses and inductive load switching test circuit
Figure 14. Reverse biased safe operating area test circuit
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HD1750JL Package mechanical data
4 Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
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Package mechanical data HD1750JL
Table 4. TO-264 Mechanical Data
Figure 15. TO-264 Drawing
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HD1750JL Revision history
5 Revision history
Table 5. Revision history
Date Revision Changes
12-Oct-2006 1 Initial release.
17-Oct-2005 2 Final document
23-Feb-2007 3 The document has been reformatted
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Revision history HD1750JL
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