STP14NK50Z - STP14NK50ZFP STB14NK50Z-STB14NK50Z-1-STW14NK50Z
N-channel 500V - 0.34 - 14A TO-220/FP/D2PAK/I2PAK/TO-247 Zener-protected SuperMESHTM Power MOSFET
General features
Type STP14NK50Z STP14NK50ZFP STB14NK50Z STB14NK50Z-1 STW14NK50Z
VDSS 500V 500V 500V 500V 500V
RDS(on) <0.38 <0.38 <0.38 <0.38 <0.38
ID 14A 14A 14A 14A 14A
Pw 150W
1 3 2
3 1 2
35W 150W 150W 150W
TO-220
TO-220FP
TO-247
3 12 3 1
Extremely high dv/dt capability 100% avalanche tested Gate charge minimized Very low intrinsic capacitances Very good manufacturing repeatibility
I2PAK
D2PAK
Internal schematic diagram
Description
The SuperMESHTM series is obtained through an extreme optimization of ST's well established strip-based PowerMESHTM 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 MDmeshTM products.
Applications
Switching application
Order codes
Part number STP14NK50Z STP14NK50ZFP STB14NK50ZT4 STB14NK50Z-1 STW14NK50Z Marking P14NK50Z P14NK50ZFP B14NK50Z B14NK50Z W14NK50Z Package TO-220 TO-220FP D PAK I PAK TO-247
2 2
Packaging Tube Tube Tape & reel Tube Tube
July 2006
Rev 3
1/19
www.st.com 19
Contents
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Electrical characteristics (curves) . . .. . .. . .. . .. . ..... 7
3 4 5 6
Test circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical ratings
1
Electrical ratings
Table 1. Absolute maximum ratings
Value Symbol Parameter TO-220 I2PAK/D2PAK VDS VDGR VGS ID ID IDM(2) PTOT Drain-source voltage (VGS = 0) Drain-gate voltage (RGS = 20K) Gate-source voltage Drain current (continuous) at TC = 25C Drain current (continuous) at TC=100C Drain current (pulsed) Total dissipation at TC = 25C Derating factor Vesd(G-S) G-S ESD (HBM C=100pF, R=1.5k) dv/dt
(3)
Unit TO-220FP 500 500 30 TO-247 V V V 14 7.6 48 150 1.20 A A A W W/C KV V/ns V C
14 7.6 48 150 1.20
14(1) 7.6(1) 48(1) 35 0.28 4000 4.5
Peak diode recovery voltage slope Insulation withstand voltage (DC) Operating junction temperature Storage temperature --
VISO TJ Tstg
2500 -55 to 150
1. Limited only by maximum temperature allowed 2. Pulse width limited by safe operating area 3. ISD 3A, di/dt 00A/s,VDD V(BR)DSS, Tj TJMAX 1 2
Table 2.
Thermal data
Value
Symbol
Parameter
TO-220 I2PAK
D2PAK
Unit TO-220FP TO-247 C/ W C/ W 50 300 C/ W C
Rthj-case Rthj-pcb Rthj-a Tl
Thermal resistance junction-case Max Thermal resistance junction-pcb Max
(1)
0.83 60 62.5
3.6
0.83
Thermal resistance junction-ambient Max Maximum lead temperature for soldering purpose
1. When mounted on minimum footprint
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Electrical ratings STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z
Table 3.
Symbol IAR EAS
Avalanche characteristics
Parameter Avalanche current, repetitive or not-repetitive (pulse width limited by Tj Max) Single pulse avalanche energy (star ting Tj=25C, Id=Iar, Vdd=50V) Value 12 400 Unit A mJ
Table 4.
Symbol BVGSO
Gate-source zener diode
Parameter Gate-source breakdown voltage Test conditions Igs=1mA (Open Drain) Min. 30 Typ. Max. Unit V
1.1
Protection features og gate-to-source zener diodes
The built-in back-to-back Zener diodes have specifically been designed to enhance not only the device's ESD capability, but also to make them safely absorb possible voltage transients that may occasionally be applied from gate to source. In this respect the Zener voltage is appropriate to achieve an efficient and cost-effective intervention to protect the device's integrity. These integrated Zener diodes thus avoid the usage of external components.
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical charac-
2
Electrical characteristics
(TCASE=25C unless otherwise specified) Table 5.
Symbol V(BR)DSS
On/off states
Parameter Drain-source breakdown voltage Zero gate voltage drain current (VGS = 0) Gate body leakage current (VDS = 0) Gate threshold voltage Static drain-source on resistance Test conditions ID = 1mA, VGS= 0 VDS = Max rating, VDS = Max rating, TC =125C VGS = 20V VDS= VGS, ID = 100A VGS= 10V, ID= 6A 3 3.75 0.34 Min. 500 1 50
10
Typ.
Max.
Unit V A A nA V
IDSS
IGSS VGS(th) RDS(on)
4.5 0.38
Table 6.
Symbol gfs (1) Ciss Coss Crss
Dynamic
Parameter Forward transconductance Input capacitance Output capacitance Reverse transfer capacitance Test conditions VDS =8V, ID = 6A Min. Typ. 12 2000 238 55 150 69 12 31 92 Max. Unit S pF pF pF pF nC nC nC
VDS =25V, f=1 MHz, VGS=0
Coss eq(2). Equivalent output capacitance Qg Qgs Qgd Total gate charge Gate-source charge Gate-drain charge
VGS=0, VDS =0V to 400V VDD=400V, ID = 12A VGS =10V
1. Pulsed: pulse duration=300s, duty cycle 1.5% 2. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDS inceases from 0 to 80% VDSS
Table 7.
Symbol td(on) tr
Switching times
Parameter Turn-on delay time Rise time Test conditions VDD=250 V, ID=6A, RG=4.7, VGS=10V (see Figure 19) Min. Typ. 24 16 Max. Unit ns ns
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Electrical characteristics Table 7.
td(off) tf tr(Voff) tf tc
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -
Switching times
Turn-off delay time Fall time Off-voltage rise time Fall time Cross-over time VDD=250V, ID=6A, RG=4.7, VGS=10V (see Figure 19) VDD=400 V, ID=12A, RG=4.7, VGS=10V (see Figure 21) 54 12 9.5 9 20 ns ns ns ns ns
Table 8.
Symbol ISD ISDM(1) VSD(2) t rr Qrr IRRM
Source drain diode
Parameter Source-drain current Source-drain current (pulsed) Forward on voltage Reverse recovery time Reverse recovery charge Reverse recovery current ISD=12A, VGS=0 ISD=12A, di/dt = 100A/s, VDD=35V, Tj=150C (see Figure 21) 470 3.1 13.2 Test conditions Min Typ. Max 12 48 1.6 Unit A A V ns C A
1. Pulse width limited by safe operating area 2. Pulsed: pulse duration=300s, duty cycle 1.5%
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical charac-
2.1
Figure 1.
Electrical characteristics (curves)
Safe operating area Figure 2. Thermal impedance
Figure 3.
Safe operating area for TO-220FP
Figure 4.
Thermal impedance for TO-220FP
Figure 5.
Safe operating area for TO-247
Figure 6.
Thermal impedance for TO-247
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Electrical characteristics Figure 7.
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 Figure 8. Transfer characteristics
Output characterisics
Figure 9.
Transconductance
Figure 10. Static drain-source on resistance
Figure 11. Gate charge vs gate-source voltage Figure 12. Capacitance variations
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical characFigure 13. Normalized gate threshold voltage vs temperature Figure 14. Normalized on resistance vs temperature
Figure 15. Source-drain diode forward characteristics
Figure 16. Normalized BVDSS vs temperature
Figure 17. Normalized BVgso vs temperature
Figure 18. Maximum avalanche energy vs temperature
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Test circuit
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z
3
Test circuit
Figure 20. Gate charge test circuit
Figure 19. Switching times test circuit for resistive load
Figure 21. Test circuit for inductive load Figure 22. Unclamped Inductive load test switching and diode recovery times circuit
Figure 23. Unclamped inductive waveform
Figure 24. Switching time waveform
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Package mechani-
4
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. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com
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Package mechanical data
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -
TO-220 MECHANICAL DATA
DIM. A b b1 c D E e e1 F H1 J1 L L1 L20 L30 mm. MIN. 4.40 0.61 1.15 0.49 15.25 10 2.40 4.95 1.23 6.20 2.40 13 3.50 16.40 28.90 3.75 2.65 3.85 2.95 0.147 0.104 TYP M AX. 4.60 0.88 1.70 0.70 15.75 10.40 2.70 5.15 1.32 6.60 2.72 14 3.93 MIN. 0.173 0.024 0.045 0.019 0.60 0.393 0.094 0.194 0.048 0.244 0.094 0.511 0.137 0.645 1.137 0.151 0.116 inch TYP. M AX . 0.181 0.034 0.066 0.027 0.620 0.409 0.106 0.202 0.052 0.256 0.107 0.551 0.154
øP
Q
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Package mechani-
TO-220FP MECHANICAL DATA
mm. MIN. 4.4 2.5 2.5 0.45 0.75 1.15 1.15 4.95 2.4 10 16 28.6 9.8 2.9 15.9 9 3 30.6 10.6 3.6 16.4 9.3 3.2 1.126 .0385 0.114 0.626 0.354 0.118 TYP MAX. 4.6 2.7 2.75 0.7 1 1.7 1.7 5.2 2.7 10.4 MIN. 0.173 0.098 0.098 0.017 0.030 0.045 0.045 0.195 0.094 0.393 0.630 1.204 0.417 0.141 0.645 0.366 0.126 inch TYP. MAX. 0.181 0.106 0.108 0.027 0.039 0.067 0.067 0.204 0.106 0.409
DIM. A B D E F F1 F2 G G1 H L2 L3 L4 L5 L6 L7 Ø
A
B
L3 L6 L7
F1 F
D
G1 H
F2
L2 L5
E
123
L4
G
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Package mechanical data
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -
D2PAK MECHANICAL DATA TO-247 MECHANICAL DATA
mm. DIM. MIN. A A1 A2 B B2 C C2 D D1 E E1 G L L2 L3 M R V2 0 4.88 15 1.27 1.4 2.4 0.4 4 10 8.5 5.28 15.85 1.4 1.75 3.2 0.192 0.590 0.050 0.055 0.094 0.015 4.4 2.49 0.03 0.7 1.14 0.45 1.23 8.95 8 10.4 0.393 0.334 0.208 0.625 0.055 0.068 0.126 T YP M AX. 4.6 2.69 0.23 0.93 1.7 0.6 1.36 9.35 MIN. 0.173 0.098 0.001 0.027 0.044 0.017 0.048 0.352 0.315 TYP. MAX. 0.181 0.106 0.009 0.036 0.067 0.023 0.053 0.368 inch
3
1
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Package mechani-
TO-262 (I2PAK) MECHANICAL DATA
mm. DIM. MIN. A A1 b b1 c c2 D e e1 E L L1 L2 4.40 2.40 0.61 1.14 0.49 1.23 8.95 2.40 4.95 10 13 3.50 1.27 TYP MAX. 4.60 2.72 0.88 1.70 0.70 1.32 9.35 2.70 5.15 10.40 14 3.93 1.40 MIN. 0.173 0.094 0.024 0.044 0.019 0.048 0.352 0.094 0.194 0.393 0.511 0.137 0.050 TYP. MAX. 0.181 0.107 0.034 0.066 0.027 0.052 0.368 0.106 0.202 0.410 0.551 0.154 0.055 inch
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Package mechanical data
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -
TO-247 MECHANICAL DATA
mm. MIN. 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 3.65 5.50 0.140 0.177 0.216 14.80 4.30 0.560 0.14 0.728 0.143 0.216 TYP MAX. 5.15 2.60 1.40 2.40 3.40 0.80 20.15 15.75 MIN. 0.19 0.086 0.039 0.079 0.118 0.015 0.781 0.608 0.214 0.582 0.17 inch TYP. MAX. 0.20 0.102 0.055 0.094 0.134 0.03 0.793 0.620
DIM. A A1 b b1 b2 c D E e L L1 L2 øP øR S
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z
Packaging me-
5
Packaging mechanical data
D2PAK FOOTPRINT
TAPE AND REEL SHIPMENT
REEL MECHANICAL DATA
DIM. A B C D G N T 1. 5 12.8 20.2 24.4 100 30. 4 26. 4 13. 2 mm MIN. MAX . 330 0. 059 0.504 0.520 0795 0.960 1.039 3. 937 1.197 BULK QTY 1000 i n ch MIN. MAX. 12. 992
TAPE MECHANICAL DATA
DIM. A0 B0 D D1 E F K0 P0 P1 P2 R T W mm MI N. 10. 5 15. 7 1.5 1. 59 1. 65 11.4 4.8 3.9 11.9 1.9 50 0. 25 23. 7 24.3 MAX. 10.7 15.9 1. 6 1.61 1.85 11.6 5. 0 4. 1 12.1 2. 1 i n ch MI N. 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 0.35 0.0098 0.0137 0.933 0.956
BASE QTY 1000
* on sales type
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Revision history
STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z
6
Revision history
Table 9.
Date 21-Jun-2004 26-Jul-2006
Revision history
Revision 2 3 Changes Complete version with curves New template, no content change
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STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z
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