STB20NM50FD STMicroelectronics, STB20NM50FD Datasheet

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STB20NM50FD

Manufacturer Part Number
STB20NM50FD
Description
N-Channel 500V - 0.22Ohm - 20A - D2PAK FDmesh(TM) POWER MOSFET (with FAST DIODE)
Manufacturer
STMicroelectronics
Datasheet

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Features
Application
Description
The FDmesh™ associates all advantages of
reduced on-resistance and fast switching with an
intrinsic fast-recovery body diode. It is therefore
strongly recommended for bridge topologies, in
particular ZVS phase-shift converters.
Table 1.
April 2008
STB20NM50FD
STF20NM50FD
STP20NM50FD
High dv/dt and avalanche capabilities
100% avalanche tested
Low input capacitance and gate charge
Low gate input resistance
Tight process control and high manufacturing
yields
Switching applications
Type
STB20NM50FD
STP20NM50FD
STF20NM50FD
Order codes
Device summary
N-channel 500 V, 0.22 Ω , 20 A D
500 V
500 V
500 V
V
DSS
< 0.25 Ω
< 0.25 Ω
< 0.25 Ω
R
max
DS(on)
R
8.36 Ω* nC
8.36 Ω* nC
8.36 Ω* nC
DS(on)
B20NM50FD
P20NM50FD
F20NM50FD
Marking
FDmesh™ Power MOSFET (with fast diode)
* Qg
STF20NM50FD - STP20NM50FD
20 A
20 A
20 A
I
D
Rev 9
Figure 1.
TO-220FP
TO-220FP
Package
TO-220
D²PAK
2
PAK, TO-220FP, TO-220
Internal schematic diagram
1
2
STB20NM50FD
3
D²PAK
1
Tape and reel
3
Packaging
Tube
Tube
TO-220
www.st.com
1
1/16/
2
3
16

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STB20NM50FD Summary of contents

Page 1

... STF20NM50FD - STP20NM50FD FDmesh™ Power MOSFET (with fast diode DS(on) D 8.36 Ω 8.36 Ω 8.36 Ω Figure 1. Marking B20NM50FD F20NM50FD P20NM50FD Rev 9 STB20NM50FD 2 PAK, TO-220FP, TO-220 TO-220FP 3 1 D²PAK Internal schematic diagram Package Packaging D²PAK Tape and reel TO-220FP Tube TO-220 ...

Page 2

... Contents Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) 3 Test circuit 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2/16 STB20NM50FD - STF20NM50FD - STP20NM50FD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

... STB20NM50FD - STF20NM50FD - STP20NM50FD 1 Electrical ratings Table 2. Absolute maximum ratings Symbol V Drain-source voltage ( Gate-source voltage GS I Drain current (continuous Drain current (continuous (2) I Drain current (pulsed Total dissipation at T TOT (3) Peak diode recovery voltage slope dv/dt Insulation withstand voltage (RMS) from all three ...

Page 4

... Q Gate-drain charge gd 1. Pulsed: pulse duration = 300 µs, duty cycle 1. defined as a constant equivalent capacitance giving the same charging time as C oss eq. increases from 0 to 80% V 4/16 STB20NM50FD - STF20NM50FD - STP20NM50FD Parameter Test conditions I = 250 µ Max rating Max rating,@125 °C ...

Page 5

... STB20NM50FD - STF20NM50FD - STP20NM50FD Table 7. Switching times Symbol t Turn-on delay time d(on) t Rise time r t Off-voltage rise time r(Voff) t Fall time f Cross-over time t c Table 8. Source drain diode Symbol I Source-drain current SD (1) I Source-drain current (pulsed) SDM (2) V Forward on voltage SD t Reverse recovery time ...

Page 6

... Electrical characteristics 2.1 Electrical characteristics (curves) Figure 2. Safe operating area for TO-220 / D²PAK Figure 4. Safe operating area for TO-220FP Figure 6. Output characteristics 6/16 STB20NM50FD - STF20NM50FD - STP20NM50FD Figure 3. Thermal impedance for TO-220 / D²PAK Figure 5. Thermal impedance for TO-220FP Figure 7. Transfer characteristics ...

Page 7

... STB20NM50FD - STF20NM50FD - STP20NM50FD Figure 8. Transconductance Figure 10. Gate charge vs gate-source voltage Figure 11. Capacitance variations Figure 12. Normalized gate threshold voltage vs temperature Electrical characteristics Figure 9. Static drain-source on resistance Figure 13. Normalized on resistance vs temperature 7/16 ...

Page 8

... Electrical characteristics Figure 14. Source-drain diode forward characteristics 8/16 STB20NM50FD - STF20NM50FD - STP20NM50FD ...

Page 9

... STB20NM50FD - STF20NM50FD - STP20NM50FD 3 Test circuit Figure 15. Switching times test circuit for resistive load Figure 17. Test circuit for inductive load switching and diode recovery times Figure 19. Unclamped inductive waveform Figure 16. Gate charge test circuit Figure 18. Unclamped Inductive load test circuit Figure 20. Switching time waveform ...

Page 10

... JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK trademark. ECOPACK specifications are available at: 10/16 STB20NM50FD - STF20NM50FD - STP20NM50FD www.st.com ...

Page 11

... STB20NM50FD - STF20NM50FD - STP20NM50FD Dim L20 L30 ∅P Q TO-220 mechanical data mm Min Typ Max 4.40 4.60 0.61 0.88 1.14 1.70 0.48 0.70 15.25 15.75 1.27 10 10.40 2.40 2.70 4.95 5.15 1.23 1.32 6.20 6.60 2.40 2. 3.50 3.93 16.40 28.90 3.75 3.85 2.65 2.95 Package mechanical data inch Min Typ Max 0.173 0.181 0.024 0.034 0.044 0.066 0.019 0.027 0.6 0.62 0.050 0.393 0.409 0.094 0.106 ...

Page 12

... Package mechanical data Dim Dia 12/16 STB20NM50FD - STF20NM50FD - STP20NM50FD TO-220FP mechanical data mm. Min. Typ Max. 4.40 4.60 2.5 2.7 2.5 2.75 0.45 0.70 0.75 1.00 1.15 1.50 1.15 1.50 4.95 5.20 2.40 2.70 10 10.40 16 28.6 30.6 9.80 10.60 2.9 3.6 15.90 16.40 9 9.30 3 3.2 Dia inch Min. Typ. Max. 0.173 0.181 0.098 0.106 0.098 0.108 0.017 0.027 0.030 0.039 0.045 0.067 ...

Page 13

... STB20NM50FD - STF20NM50FD - STP20NM50FD Dim D²PAK (TO-263) mechanical data mm Min Typ Max 4.40 4.60 0.03 0.23 0.70 0.93 1.14 1.70 0.45 0.60 1.23 1.36 8.95 9.35 7.50 10 10.40 8.50 2.54 4.88 5.28 15 15.85 2.49 2.69 2.29 2.79 1.27 1.40 1.30 1.75 0.4 0° 8° Package mechanical data inch Min Typ Max 0.173 0.181 0.001 0.009 0.027 0.037 0.045 0.067 0.017 0.024 ...

Page 14

... P1 11.9 12.1 P2 1.9 2 0.25 0.35 0.0098 0.0137 W 23.7 24 sales type 14/16 STB20NM50FD - STF20NM50FD - STP20NM50FD TAPE AND REEL SHIPMENT inch MIN. MAX. 0.413 0.421 0.618 0.626 0.059 0.063 0.062 0.063 0.065 0.073 0.449 0.456 0.189 0.197 0.153 0.161 0.468 0.476 0.075 0.082 1.574 0.933 0.956 REEL MECHANICAL DATA ...

Page 15

... STB20NM50FD - STF20NM50FD - STP20NM50FD 6 Revision history Table 9. Document revision history Date 21-Jun-2004 21-Apr-2008 Revision 8 Figure 4: Safe operating area for TO-220FP 9 impedance for TO-220FP Revision history Changes and Figure 5: Thermal added. 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 STB20NM50FD - STF20NM50FD - STP20NM50FD Please Read Carefully: © 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies ...

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