Page 1
High voltage NPN Power transistor for standard definition CRT
Features
■ State-of-the-art technology:
– Diffused collector “enhanced generation”
■ More stable performance versus operating
temperature variation
■ Low base drive requirement
■ Tighter h
■ Fully insulated power package U.L. compliant
■ Integrated free wheeling diode
■ In compliance with the 2002/93/EC european
directive
range at operating collector current
FE
MD1803DFX
ISOWATT218FX
display
3
2
1
Applications
■ Horizontal deflection output for TV
Description
The MD1803DFX is manufactured using Diffused
Collector in Planar Technology adopting new and
enhanced high voltage structure. The new MD
product series show improved silicon efficiency
bringing updated performance to the Horizontal
Deflection stage.
Order codes
Part number Marking Package Packing
MD1803DFX MD1803DFX ISOWATT218FX TUBE
Internal schematic diagram
RBE=60Ω typ.
September 2006 Rev 6 1/10
www.st.com
10
Page 2
Electrical ratings MD1803DFX
1 Electrical ratings
Table 1. Absolute maximum rating
Symbol Parameter Value Unit
V
V
V
P
I
V
T
CES
CEO
EBO
I
CM
I
TOT
T
Collector-emitter voltage (VBE = 0)
Collector-emitter voltage (IB = 0)
Emitter-base voltage (IC = 0)
Collector current 10 A
C
Collector peak current (tP < 5ms)
Base current 5 A
B
Total dissipation at Tc = 25°C
Insulation withstand voltage (rms) from all three leads to external
isol
heatsink
Storage temperature
stg
Max. operating junction temperature
J
1500 V
700 V
10 V
15 A
57 W
2500 V
-65 to 150
150
Table 2. Thermal data
Symbol Parameter Value Unit
R
thj-case
Thermal resistance junction-case ____________________Max 2.2 °C/W
°C
2/10
Page 3
MD1803DFX Electrical characteristics
2 Electrical characteristics
(T
= 25°C; unless otherwise specified)
CASE
Table 3. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
= 1500V
I
CES
I
EBO
V
(BR)EBO
V
CE(sat)
Note 1
V
BE(sat)
Note 1
h
FE
Note 1
V
t
t
Collector cut-off current
(VBE = 0)
Emitter cut-off current
(IC = 0)
Emitter-base breakdown voltage
= 0)
(I
C
Collector-emitter saturation
voltage
Base-emitter saturation voltage
DC current gain
Diode forward voltage
f
Inductive load
Storage time
s
Fall time
f
V
CE
= 1500V Tc= 125°C
V
CE
V
= 5V
EB
= 700 mA
I
E
I
= 5 A IB = 1.25 A
C
= 5 A IB = 1.25 A
I
C
= 1 A V
I
C
= 5 A V
I
C
= 5 A V
I
C
I
= 5 A
F
= 4A ___ _ _ fh = 16KHz
I
C
= 0.6A__ V
I
B(on)
= 4.5µH
L
BB(off)
BE(off)
CE
CE
CE
= -2.7V
= 5 V
= 1 V
= 5 V
0.2
2
40 120 mA
10 V
2V
1.2 V
18
5
5.5
7.5
1.6 V
2.5
0.3
3
0.6
1 Pulsed duration = 300 µs, duty cycle ≤ 1.5%.
mA
mA
µs
µs
3/10
Page 4
Electrical characteristics MD1803DFX
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
4/10
Page 5
MD1803DFX Electrical characteristics
Figure 7. Collector-emitter saturation voltage Figure 8. Base-emitter saturation voltage
Figure 9. Power losses Figure 10. Inductive load switching time
5/10
Page 6
Electrical characteristics MD1803DFX
2.2 Test circuit
Figure 11. Power losses and inductive load switching test circuit
Figure 12. Reverse biased safe operating area test circuit
6/10
Page 7
MD1803DFX Package mechanical data
3 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
7/10
Page 8
Package mechanical data MD1803DFX
ISOWATT218FX MECHANICAL DATA
DIM.
A 5.30 5.70
C 2.80 3.20
D 3.10 3.50
D1 1.80 2.20
E 0.80 1.10
F 0.65 0.95
F2 1.80 2.20
G 10.30 11.50
G1 5.45
H 15.30 15.70
L9 10.20
L2 22.80 23.20
L3 26.30 26.70
L4 43.20 44.40
L5 4.30 4.70
L6 24.30 24.70
L7 14.60 15
N 1.80 2.20
R 3.80 4.20
Dia 3.40 3.80
MIN. TYP MAX.
mm.
8/10
7627132 B
Page 9
MD1803DFX Revision history
4 Revision history
Table 4. Revision history
Date Revision Changes
18-Oct-2005 1 First release
11-Nov-2005 2 New Template, no content change
15-Feb-2006 3 Complete version with curves
08-May-2006 4 Typo mistake on table1
23-May-2006 5
22-Sep-2006 6
V
(BR)EBO
New h
value has been changed
limit
FE
9/10
Page 10
MD1803DFX
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2006 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
10/10
Loading...