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MD1803DFH
High voltage NPN Power transistor for standard definition CRT display
Features

State-of-the-art technology: - Diffused collector "enhanced generation" More stable performance versus operating temperature variation Low base drive requirement Tighter hFE range at operating collector current Fully insulated power package u.l. compliant Creepage distance path > 4mm Integrated free wheeling diode In compliance with the 2002/93/ec european directive TO-220FH
1 2 3
Applications
Internal schematic diagram
Horizontal deflection output for TV
Description
The MD1803DFH 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. RBE=60 typ.
Order codes
Part number MD1803DFH Marking MD1803DFH Package TO-220FH Packing TUBE
May 2006
Rev 3
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Electrical ratings
MD1803DFH
1
Table 1.
Symbol VCES VCEO VEBO IC ICM IB PTOT Visol Tstg TJ
Electrical ratings
Absolute maximum rating
Parameter Collector-emitter voltage (VBE = 0) Collector-emitter voltage (IB = 0) Emitter-base voltage (IC = 0) Collector current Collector peak current (tP < 5ms) Base current Total dissipation at Tc = 25C Insulation withstand voltage (rms) from all three leads to external heatsink Storage temperature Max. operating junction temperature Value 1500 700 7 10 15 5 40 2500 -65 to 150 150 Unit V V V A A A W V C
Table 2.
Symbol Rthj-case
Thermal data
Parameter Thermal resistance junction-case ____________________Max Value 3.125 Unit C/W
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Electrical characteristics
2
Electrical characteristics
(TCASE = 25C; unless otherwise specified)
Table 3.
Symbol ICES IEBO V(BR)EBO VCE(sat) Note 1 VBE(sat) Note 1 hFE Note 1 Vf ts tf
Electrical characteristics
Parameter Collector cut-off current (VBE = 0) Emitter cut-off current (IC = 0) Test conditions VCE = 1500V VCE = 1500V VEB = 5V Tc= 125C 40 7 IB = 1.25 A IB = 1.25 A VCE = 5 V VCE = 1 V VCE = 5 V 5 18 5 8 1.6 fh = 16KHz VBE(off) = -2.7V 2.5 0.3 3 0.6 s s V 2 1.2 Min. Typ. Max. 0.2 2 120 Unit mA mA mA V V V
Emitter-base breakdown voltage IE = 700 mA (IC = 0) Collector-emitter saturation voltage Base-emitter saturation voltage IC = 5 A IC = 5 A IC = 1 A DC current gain IC = 5 A IC = 5 A Diode forward voltage Inductive load Storage time Fall time IF= 5 A IC = 4A ___ _ _ IB(on) = 0.6A__ LBB(off) = 4.5H
1 Pulsed duration = 300 s, duty cycle 1.5%.
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Electrical characteristics
MD1803DFH
2.1
Electrical characteristics (curve)
Safe operating area Figure 2. Derating curve
Figure 1.
Figure 3.
Output characteristics
Figure 4.
Reverse biased SOA
Figure 5.
DC current gain
Figure 6.
DC current gain
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Figure 7. Collector-emitter saturation voltage Figure 8.
Electrical characteristics
Base-emitter saturation voltage
Figure 9.
Power losses
Figure 10. Inductive load switching time
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Electrical characteristics
MD1803DFH
2.2
Test circuit
Figure 11. Power losses and inductive load switching test circuit
Figure 12. Reverse biased safe operating area test circuit
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Package mechanical data
3
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK(R) 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
MD1803DFH
TO-220FH (Fully plastic High voltage) MECHANICAL DATA
DIM. MIN. A B D E F F1 F2 G G1 H L2 L3 L4 L5 L6 L7 L8 L9 15.9 9 14.5 2.4 28.6 9.8 3.4 16.4 9.3 15 0.626 0.354 0.570 0.094 4.4 2.5 2.5 0.45 0.75 1.3 1.3 4.95 2.4 10 16 30.6 10.6 1.126 0.385 0.134 0.645 0.366 0.590 mm TYP. MAX. 4.6 2.7 2.75 0.7 1 1.8 1.8 5.2 2.7 10.4 MIN. 0.173 0.098 0.098 0.017 0.030 0.051 0.051 0.195 0.094 0.393 0.630 1.204 0.417 inch TYP. MAX. 0.181 0.106 0.108 0.027 0.039 0.070 0.070 0.204 0.106 0.409
P011W
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Revision history
4
Revision history
Table 4.
Date 18-Oct-2005 15-Feb-2006 08-May-2006
Revision history
Revision 1 2 3 First release New template, complete version with curves Typo mistake on table1 Changes
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MD1803DFH
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