STF20NK50Z STMicroelectronics, STF20NK50Z Datasheet

MOSFET N-CH 500V 17A TO-220FP

STF20NK50Z

Manufacturer Part Number
STF20NK50Z
Description
MOSFET N-CH 500V 17A TO-220FP
Manufacturer
STMicroelectronics
Series
SuperMESH™r
Datasheet

Specifications of STF20NK50Z

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
270 mOhm @ 8.5A, 10V
Drain To Source Voltage (vdss)
500V
Current - Continuous Drain (id) @ 25° C
17A
Vgs(th) (max) @ Id
4.5V @ 100µA
Gate Charge (qg) @ Vgs
119nC @ 10V
Input Capacitance (ciss) @ Vds
2600pF @ 25V
Power - Max
40W
Mounting Type
Through Hole
Package / Case
TO-220FP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8894-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STF20NK50Z
Manufacturer:
ST
Quantity:
50 000
Part Number:
STF20NK50Z
Manufacturer:
ST
0
Part Number:
STF20NK50Z F20NK50Z
Manufacturer:
ST
0
Part Number:
STF20NK50Z,20NK50Z
Manufacturer:
ST
0
Features
Application
Description
The SuperMESH™ series is obtained through an
extreme optimization of ST’s well established
strip-based PowerMESH™ layout. In addition to
pushing on-resistance significantly down, special
care is taken to ensure a very good dv/dt
capability for the most demanding applications.
Such series complements ST full range of high
voltage MOSFETs including revolutionary
MDmesh™ products.
Table 1.
November 2009
STW20NK50Z
STB20NK50Z
STP20NK50Z
STF20NK50Z
Extremely high dv/dt capability
100% avalanche tested
Gate charge minimized
Very low intrinsic capacitances
Very good manufacturing repeatability
Switching applications
Type
STW20NK50Z
STB20NK50Z
STF20NK50Z
STP20NK50Z
Order codes
N-channel 500 V, 0.23 Ω , 17 A SuperMESH™ Power MOSFET
Device summary
500 V
500 V
500 V
500 V
V
DSS
Zener-protected TO-220, TO-247, TO-220FP, D
< 0.27 Ω
< 0.27 Ω
< 0.27 Ω
< 0.27 Ω
R
DS(on)
max
W20NK50Z
B20NK50Z
P20NK50Z
F20NK50Z
Marking
17 A
17 A
17 A
17 A
I
D
190 W
190 W
190 W
Doc ID 9118 Rev 9
40 W
P
STP20NK50Z, STW20NK50Z
W
STB20NK50Z, STF20NK50Z
Figure 1.
TO-220FP
Package
TO-220
TO-247
D²PAK
TO-220
TO-247
G(1)
Internal schematic diagram
1
2
1
3
2
3
D(2)
S(3)
Tape and reel
Packaging
TO-220FP
Tube
D²PAK
www.st.com
2
AM01476v1
PAK
1
1
2
1/18
3
3
18

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STF20NK50Z Summary of contents

Page 1

... Such series complements ST full range of high voltage MOSFETs including revolutionary MDmesh™ products. Table 1. Device summary Order codes STB20NK50Z STF20NK50Z STP20NK50Z STW20NK50Z November 2009 STB20NK50Z, STF20NK50Z STP20NK50Z, STW20NK50Z 190 TO-220 17 A 190 W ...

Page 2

Contents Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STx20NK50Z 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 ...

Page 4

Electrical ratings Table 4. Avalanche characteristics Symbol Avalanche current, repetitive or not-repetitive (pulse I AR width limited by Tj Max) Single pulse avalanche energy E AS (starting T 4/18 Parameter =25 ° = ...

Page 5

STx20NK50Z 2 Electrical characteristics ( °C unless otherwise specified) CASE Table 5. On/off states Symbol Drain-source V (BR)DSS breakdown voltage Zero gate voltage I DSS drain current (V Gate-body leakage I GSS current (V V Gate threshold voltage ...

Page 6

Electrical characteristics Table 7. 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 rr Q Reverse recovery charge rr I Reverse recovery current RRM t ...

Page 7

STx20NK50Z 2.1 Electrical characteristics (curves) Figure 2. Safe operating area for TO-220, D²PAK Figure 4. Safe operating area for TO-247 Figure 6. Safe operating area for TO-220FP Figure 3. Thermal impedance for TO-220, D²PAK Figure 5. Thermal impedance for TO-247 ...

Page 8

Electrical characteristics Figure 8. Output characteristics Figure 10. Transconductance Figure 12. Gate charge vs gate-source voltage Figure 13. Capacitance variations 8/18 Figure 9. Transfer characteristics Figure 11. Static drain-source on resistance Doc ID 9118 Rev 9 STx20NK50Z ...

Page 9

STx20NK50Z Figure 14. Normalized gate threshold voltage vs temperature Figure 16. Maximum avalanche energy vs temperature Figure 18. Source-drain diode forward characteristic Figure 15. Normalized on resistance vs temperature Figure 17. Normalized B Doc ID 9118 Rev 9 Electrical characteristics ...

Page 10

Test circuits 3 Test circuits Figure 19. Switching times test circuit for resistive load Figure 21. Test circuit for inductive load switching and diode recovery times Figure 23. Unclamped inductive waveform 10/18 Figure 20. Gate charge test circuit Figure 22. ...

Page 11

STx20NK50Z 4 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...

Page 12

Package mechanical data Dim 12/18 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 ...

Page 13

STx20NK50Z Dim TO-220FP mechanical data ...

Page 14

Package mechanical data Dim 14/18 TO-220 type A mechanical data Min A 4.40 b 0.61 b1 1.14 c 0.48 D 15. 2.40 e1 4.95 F 1.23 H1 6. 3.50 L20 L30 ...

Page 15

STx20NK50Z Dim øP øR S TO-247 Mechanical data mm. Min. Typ 4.85 2.20 1.0 2.0 3.0 0.40 19.85 15.45 5.45 14.20 3.70 18.50 3.55 4.50 5.50 Doc ID ...

Page 16

Packaging mechanical data 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 D1 1.59 1.61 E 1.65 1.85 F 11.4 11.6 K0 4.8 P0 3.9 P1 ...

Page 17

STx20NK50Z 6 Revision history Table 9. Document revision history Date 21-Jun-2004 26-Mar-2009 26-Nov-2009 Revision 7 8 Added new package, mechanical data. 9 Updated symbol for R Doc ID 9118 Rev 9 Revision history Changes Table 5: On/off states. in DS(on) ...

Page 18

... 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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