STF40NF20 STMicroelectronics, STF40NF20 Datasheet

MOSFET N-CH 200V 40A TO-220FP

STF40NF20

Manufacturer Part Number
STF40NF20
Description
MOSFET N-CH 200V 40A TO-220FP
Manufacturer
STMicroelectronics
Series
STripFET™r
Datasheet

Specifications of STF40NF20

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
45 mOhm @ 20A, 10V
Drain To Source Voltage (vdss)
200V
Current - Continuous Drain (id) @ 25° C
40A
Vgs(th) (max) @ Id
4V @ 250µA
Gate Charge (qg) @ Vgs
75nC @ 10V
Input Capacitance (ciss) @ Vds
2500pF @ 25V
Power - Max
40W
Mounting Type
Through Hole
Package / Case
TO-220-3 Full Pack (Straight Leads)
Configuration
Single
Transistor Polarity
N-Channel
Resistance Drain-source Rds (on)
0.045 Ohms
Forward Transconductance Gfs (max / Min)
30 S
Drain-source Breakdown Voltage
200 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
25 A to 40 A
Power Dissipation
40 W
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Continuous Drain Current Id
20A
Drain Source Voltage Vds
200V
On Resistance Rds(on)
38mohm
Rds(on) Test Voltage Vgs
10V
Threshold Voltage Vgs Typ
3V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5805-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
ST
Quantity:
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Table 1.
Features
Description
This Power MOSFET series realized with
STMicroelectronics unique STripFET process has
specifically been designed to minimize input
capacitance and gate charge. It is therefore
suitable as primary switch in advanced high-
efficiency isolated DC-DC converters.
Applications
July 2007
N-channel 200V - 0.038Ω -40A- D
STW40NF20
STB40NF20
STP40NF20
STF40NF20
Gate charge minimized
Very low intrinsic capacitances
Very good manufacturing repeatability
Excellent figure of merit (R
100% avalanche tested
Switching application
Type
Order codes
STW40NF20
STB40NF20
STP40NF20
STF40NF20
Device summary
200V
200V
200V
200V
V
DSS
<0.045Ω
<0.045Ω
<0.045Ω
<0.045Ω
R
DS(on)
DS
*Q
Low gate charge STripFET™ Power MOSFET
g
)
40A
40A
40A
40A
I
Marking
40NF20
40NF20
40NF20
40NF20
D
160W
160W
160W
40W
P
W
Rev 2
STB40NF20 - STW40NF20
STP40NF20 - STF40NF20
2
Figure 1.
PAK/TO-220/TO-220FP/TO-247
TO-220FP
TO-220
TO-220FP
Package
TO-220
TO-247
D
2
PAK
1
Internal schematic diagram
1
2
2
3
3
Tape & reel
Packaging
Tube
Tube
Tube
D
TO-247
2
PAK
www.st.com
1
3
1/17
17

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STF40NF20 Summary of contents

Page 1

... DC-DC converters. Applications ■ Switching application Table 1. Device summary Order codes STB40NF20 STP40NF20 STF40NF20 STW40NF20 July 2007 STP40NF20 - STF40NF20 STB40NF20 - STW40NF20 2 PAK/TO-220/TO-220FP/TO-247 Low gate charge STripFET™ Power MOSFET 40A 160W 40A 160W 40A ...

Page 2

... Electrical characteristics (curves) 3 Test circuit 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5 Packaging mechanical data 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 1 Electrical ratings Table 1. Absolute maximum ratings Symbol V Drain-source voltage ( Gate- source voltage GS (1) I Drain current (continuous (1) I Drain current (continuous (2) I Drain current (pulsed Total dissipation at T tot Derating Factor (3) dv/dt Peak diode recovery voltage slope Insulation withstand voltage (RMS) from all ...

Page 4

... Turn-off delay time d(off) t Fall time f Q Total gate charge g Q Gate-source charge gs Q Gate-drain charge gd 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5%. 4/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Parameter Test conditions I = 1mA max ratings max ratings@125° ± 20V ...

Page 5

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Table 6. 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 t Reverse recovery time rr Q Reverse recovery charge rr I Reverse recovery current RRM 1 ...

Page 6

... Figure 2. Safe operating area for TO-220 PAK Figure 4. Safe operating area for TO-247 Figure 6. Safe operating area for TO-220FP 6/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Figure 3. Thermal impedance area for TO-220 PAK Figure 5. Thermal impedance for TO-247 Figure 7. Thermal impedance for TO-220FP ...

Page 7

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Figure 8. Output characteristics Figure 10. Transconductance Figure 12. Gate charge vs gate-source voltage Figure 13. Capacitance variations Electrical characteristics Figure 9. Transfer characteristics Figure 11. Static drain-source on resistance 7/17 ...

Page 8

... Electrical characteristics Figure 14. Normalized gate threshold voltage vs temperature Figure 16. Source-drain diode forward characteristics 8/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Figure 15. Normalized on resistance vs temperature ...

Page 9

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 3 Test circuit Figure 17. Switching times test circuit for resistive load Figure 19. Test circuit for inductive load switching and diode recovery times Figure 21. Unclamped inductive waveform Figure 18. Gate charge test circuit Figure 20. Unclamped Inductive load test circuit Figure 22. 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: 10/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 www.st.com ...

Page 11

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 DIM PAK MECHANICAL DATA TO-247 MECHANICAL DATA mm. MIN. TYP MAX. 4.4 4.6 2.49 2.69 0.03 0.23 0.7 0.93 1.14 1.7 0.45 0.6 1.23 1.36 8.95 9. 10.4 8.5 4.88 5.28 15 15.85 1.27 1.4 1.4 1.75 2.4 3.2 0.4 0º ...

Page 12

... Package mechanical data DIM øP øR S 12/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 TO-247 MECHANICAL DATA mm. MIN. TYP MAX. 4.85 5.15 2.20 2.60 1.0 1.40 2.0 2.40 3.0 3.40 0.40 0.80 19.85 20.15 15.45 15.75 5.45 14.20 14.80 3.70 4.30 18.50 3.55 3.65 4 ...

Page 13

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 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 0.49 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 ...

Page 14

... Package mechanical data DIM Ø 14/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 TO-220FP MECHANICAL DATA mm. MIN. TYP MAX. 4.4 4.6 2.5 2.7 2.5 2.75 0.45 0.7 0.75 1 1.15 1.7 1.15 1.7 4.95 5.2 2.4 2.7 10 10.4 16 28.6 30.6 9.8 10.6 2.9 3.6 15.9 16 ...

Page 15

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 5 Packaging mechanical data 2 D PAK FOOTPRINT TAPE MECHANICAL DATA mm DIM. MIN. MAX. A0 10.5 10.7 B0 15.7 15.9 D 1.5 1.6 D1 1.59 1.61 E 1.65 1.85 F 11.4 11.6 K0 4.8 5.0 P0 3.9 4.1 P1 11.9 12.1 P2 1.9 2 0.25 0.35 0.0098 0.0137 W 23.7 24.3 ...

Page 16

... Revision history 6 Revision history Table 7. Revision history Date 25-Jan-2007 06-Jul-2007 16/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Revision 1 First version 2 Correctet Ptot value on Changes Features ...

Page 17

... STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 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. ...

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