std38nh02l STMicroelectronics, std38nh02l Datasheet

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std38nh02l

Manufacturer Part Number
std38nh02l
Description
N-channel 24v - 0.011ohm - 38a - Dpak/ipak Stripfet Tm Iii Power Mosfet
Manufacturer
STMicroelectronics
Datasheet

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General features
Description
This device utilizes the latest advanced design
rules of ST’s proprietary STripFET™ technology.
This is suitable fot the most demanding DC-DC
converter application where high efficiency is to
be achieved.
Applications
July 2006
STD38NH02L-1
STD38NH02L
Logic level device
R
Conduction losses reduced
Switching losses reduced
Low threshold drive
Switching application
DS(ON)
Type
STD38NH02LT4
STD38NH02L-1
Part number
* Q
g
Industry’s benchmark
V
24V
24V
DSS
<0.0135Ω
<0.0135Ω
R
DS(on)
D38NH02L
D38NH02L
N-channel 24V - 0.011Ω - 38A - DPAK/IPAK
Marking
38A
38A
I
D
Rev 8
Internal schematic diagram
STripFET™ III Power MOSFET
Package
DPAK
IPAK
iPAK
STD38NH02L-1
1
2
3
STD38NH02L
Tape & reel
Packaging
DPAK
Tube
1
3
www.st.com
1/16
16

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std38nh02l Summary of contents

Page 1

... July 2006 N-channel 24V - 0.011Ω - 38A - DPAK/IPAK STripFET™ III Power MOSFET R I DS(on) D <0.0135Ω 38A <0.0135Ω 38A Internal schematic diagram Marking D38NH02L D38NH02L Rev 8 STD38NH02L STD38NH02L iPAK DPAK Package Packaging IPAK Tube DPAK Tape & reel 3 1/16 www ...

Page 2

... Contents Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) 3 Test circuit 4 Appendix Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6 Packing mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2/ STD38NH02L - STD38NH02L ...

Page 3

... STD38NH02L - STD38NH02L-1 1 Electrical ratings Table 1. Absolute maximum ratings Symbol (1) V Drain-source voltage rating spike V Drain-source voltage ( Drain-gate voltage (R DGR V Gate- source voltage GS I Drain current (continuous Drain current (continuous (2) I Drain current (pulsed Total dissipation at T tot ...

Page 4

... (see Figure 13) 0.44V ≤ V ≤ 10V 38A 10V (see Figure 14 Chapter 4: Appendix A STD38NH02L - STD38NH02L-1 Min. Typ. Max 125°C ±100 = 250µA 1 1.8 = 19A 0.011 0.0135 0.015 0.025 Min. Typ. Max. = 19A 19 1070 ...

Page 5

... STD38NH02L - STD38NH02L-1 Table 5. Source drain diode Symbol Source-drain current I SD Source-drain current (1) I SDM (pulsed) (2) V Forward on voltage SD t Reverse recovery time rr Q Reverse recovery charge rr I Reverse recovery current RRM 1. Pulse width limited by safe operating area. 2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % ...

Page 6

... Electrical characteristics 2.1 Electrical characteristics (curves) Figure 1. Safe operating area Figure 3. Output characterisics Figure 5. Transconductance 6/16 STD38NH02L - STD38NH02L-1 Figure 2. Thermal impedance Figure 4. Transfer characteristics Figure 6. Static drain-source on resistance ...

Page 7

... STD38NH02L - STD38NH02L-1 Figure 7. Gate charge vs gate-source voltage Figure 8. Figure 9. Normalized gate threshold voltage vs temperature Figure 11. Source-drain diode forward characteristics Electrical characteristics Capacitance variations Figure 10. Normalized on resistance vs temperature Figure 12. Normalized breakdown voltage vs temperature 7/16 ...

Page 8

... Test circuit Figure 13. Switching times test circuit for resistive load Figure 15. Test circuit for inductive load switching and diode recovery times Figure 17. Unclamped inductive waveform 8/16 STD38NH02L - STD38NH02L-1 Figure 14. Gate charge test circuit Figure 16. Unclamped Inductive load test circuit Figure 18. Switching time waveform ...

Page 9

... STD38NH02L - STD38NH02L-1 4 Appendix A Figure 19. Buck converter: power losses estimation The power losses associated with the FETs in a synchronous buck converter can be estimated using the equations shown in the table below. The formulas give a good approximation, for the sake of performance comparison, of how different pairs of devices affect the converter efficiency ...

Page 10

... Duty-cycle Post threshold gate charge Third quadrant gate charge On state losses On-off transition losses Conduction and reverse recovery diode losses Gate drive losses Output capacitance losses STD38NH02L - STD38NH02L-1 Low side switch (SW2 DS(on)SW2 Zero Voltage Switching ...

Page 11

... STD38NH02L - STD38NH02L-1 5 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 ...

Page 12

... MAX. 2.2 2.4 0.9 1.1 0.7 1.3 0.64 0.9 5.2 5.4 0.85 0.3 0.95 0.45 0.6 0.48 0.6 6 6.2 6.4 6.6 4.4 4.6 15.9 16.3 9 9.4 0.8 1.2 0 STD38NH02L - STD38NH02L-1 inch MIN. TYP. MAX. 0.086 0.094 0.035 0.043 0.027 0.051 0.025 0.031 0.204 0.212 0.033 0.012 0.037 0.017 0.023 0.019 0.023 0.236 0.244 0.252 0.260 0.173 0.181 0.626 0.641 0.354 0.370 0.031 0.047 0.031 0.039 ...

Page 13

... STD38NH02L - STD38NH02L-1 DIM (L1 DPAK MECHANICAL DATA mm. MIN. TYP MAX. 2.2 2.4 0.9 1.1 0.03 0.23 0.64 0.9 5.2 5.4 0.45 0.6 0.48 0.6 6 6.2 5.1 6.4 6.6 4.7 2.28 4.4 4.6 9.35 10.1 1 2.8 0.8 0.6 1 0.2 0° 8° Package mechanical data inch MIN. TYP. MAX. 0.086 0.094 0.035 0.043 0.001 0.009 0.025 0.035 0.204 0.212 0.017 ...

Page 14

... STD38NH02L - STD38NH02L-1 REEL MECHANICAL DATA mm inch DIM. MIN. MAX. MIN. MAX. A 330 12.992 B 1.5 0.059 C 12.8 13.2 0.504 0.520 D 20.2 0.795 G 16.4 18.4 0.645 0.724 ...

Page 15

... STD38NH02L - STD38NH02L-1 7 Revision history Table 8. Revision history Date 21-Jun-2004 11-Jul-2006 Revision 7 Preliminary version 8 New template, no content change Revision history Changes 15/16 ...

Page 16

... 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 16/16 Please Read Carefully: © 2006 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com STD38NH02L - STD38NH02L-1 ...

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