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STB75NF20 STP75NF20 - STW75NF20
N-channel 200V - 0.028 - 75A - D2PAK - TO-220 - TO-247 Low gate charge STripFETTM Power MOSFET
General features
Type STB75NF20 STP75NF20 STW75NF20

VDSS 200V 200V 200V
RDS(on) <0.034 <0.034 <0.034
ID 75A
1 3
75A 75A
DPAK
TO-247
Exceptional dv/dt capability Low gate charge 100% Avalanche tested
1 3 2
TO-220
Description
This Power MOSFET series realized with STMicroelectronics unique STripFETTM process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced highefficiency isolated DC-DC converters
Internal schematic diagram
Applications
Switching application
Order codes
Part number STB75NF20 STP75NF20 STW75NF20 Marking 75NF20 75NF20 75NF20 Package DPAK TO-220 TO-247 Packaging Tape & reel Tube Tube
March 2007
Rev 2
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www.st.com 16
Contents
STB75NF20 - STP75NF20 - STW75NF20
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................. 6
3 4 5 6
Test circuit
................................................ 9
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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STB75NF20 - STP75NF20 - STW75NF20
Electrical ratings
1
Electrical ratings
Table 1.
Symbol VDS VGS ID ID IDM
(1)
Absolute maximum ratings
Parameter Drain-source voltage (VGS = 0) Gate-source voltage Drain current (continuous) at TC = 25C Drain current (continuous) at TC = 100C Drain current (pulsed) Derating factor Value 200 20 75 47 300 1.52 15 190 -50 to 150 Unit V V A A A W/C V/ns W C
dv/dt PTOT TJ Tstg
Peak diode recovery voltage slope Total dissipation at TC = 25C Operating junction temperature Storage temperture
1. ISD < 75A, di/dt < 400A/s, VDD < 160
Table 2.
Symbol RthJC RthJ-pcb RthJA Tl
(1)
Thermal resistance
Value Parameter TO-220/DPAK Thermal resistance junction-case max Thermal resistance junction-pcb max Thermal resistance junction-ambient max Maximum lead temperature for soldering purpose 34 62.5 300 0.66 -40 TO-247 C/W C/W C/W C Unit
1. When mounted on inchFR-4 board (t < 10s)
Table 3.
Symbol IAR EAS
Avalanche characteristics
Parameter Avalanche current, repetitive or not-repetitive (pulse width limited by TJ max) Single pulse avalanche energy (starting TJ= 25C, Id= Iar, Vdd=50V) Max value 37 205 Unit A mJ
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Electrical characteristics
STB75NF20 - STP75NF20 - STW75NF20
2
Electrical characteristics
(TCASE=25C unless otherwise specified) Table 4.
Symbol V(BR)DSS IDSS IGSS VGS(th) RDS(on)
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 @125C VDS = 20V VDS= VGS, ID = 250A VGS= 10V, ID= 37A 2 3 0.028 Min. 200 1 10 100 4 0.034 Typ. Max. Unit V A A nA V
Table 5.
Symbol gfs(1) Ciss Coss Crss Qg Qgs Qgd
Dynamic
Parameter Forward transconductance Input capacitance Output capacitance Reverse Transfer Capacitance Total gate charge Gate-source charge Gate-drain charge Test conditions VDS = 15V, ID= 37A VDS = 25V, f = 1 MHz, VGS =0 VDD= 160V, ID=75A, VGS= 10V (see Figure 16) Min. Typ. 40 3260 640 110 84 18 34 Max. Unit S pF pF pF nC nC nC
1. Pulsed: pulse duration = 300s, duty cycle 1.5%
Table 6.
Symbol td(on) tr td(off) tf
Switching times
Parameter Turn-on delay time Rise time Turn-off delay time Fall time Test conditions VDD = 100V, ID = 37A RG= 4.7 VGS= 10V, , (see Figure 15) Min. Typ. 53 33 75 29 Max. Unit ns ns ns ns
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STB75NF20 - STP75NF20 - STW75NF20
Electrical characteristics
Table 7.
Symbol ISD ISDM(1) VSD(2) trr Qrr IRRM trr 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 Reverse recovery time Reverse recovery charge Reverse recovery current ISD = 75A, VGS = 0 ISD = 75A,VDD = 100V di/dt = 100 A/s Tj = 25C (see Figure 20) ISD = 75A, VDD = 100V di/dt = 100 A/s Tj = 150C (see Figure 20) 222 2.18 19 267 3 22 Test conditions Min. Typ. Max. Unit 75 300 1.6 A A V ns C A ns C A
1. Pulse with limited by maximum temperature 2. Pulsed: pulse duration = 300s, duty cycle 1.5%
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Electrical characteristics
STB75NF20 - STP75NF20 - STW75NF20
2.1
Figure 1.
Electrical characteristics (curves)
Safe operating area for TO-220 / DPAK Figure 2. Thermal impedance for TO-220 / DPAK
Figure 3.
Safe operating area for TO-247
Figure 4.
Thermal impedance for TO-247
Figure 5.
Output characterisics
Figure 6.
Transfer characteristics
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STB75NF20 - STP75NF20 - STW75NF20 Figure 7. Normalized BVDSS vs temperature Figure 8.
Electrical characteristics Static drain-source on resistance
Figure 9.
Gate charge vs gate-source voltage Figure 10. Capacitance variations
Figure 11. Normalized gate threshold voltage vs temperature
Figure 12. Normalized on resistance vs temperature
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Electrical characteristics Figure 13. Source-drain diode forward characteristics
STB75NF20 - STP75NF20 - STW75NF20 Figure 14. Avalanche energy vs starting Tj
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STB75NF20 - STP75NF20 - STW75NF20
Test circuit
3
Test circuit
Figure 16. Gate charge test circuit
Figure 15. Switching times test circuit for resistive load
Figure 17. Test circuit for inductive load Figure 18. Unclamped inductive load test switching and diode recovery times circuit
Figure 19. Unclamped inductive waveform
Figure 20. Switching time waveform
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Package mechanical data
STB75NF20 - STP75NF20 - STW75NF20
4
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK(R) 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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STB75NF20 - STP75NF20 - STW75NF20
Package mechanical data
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 MAX. 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. MAX. 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
oP
Q
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Package mechanical data
STB75NF20 - STP75NF20 - STW75NF20
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 oP oR S
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STB75NF20 - STP75NF20 - STW75NF20
Package mechanical data
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 TYP MAX. 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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Packaging mechanical data
STB75NF20 - STP75NF20 - STW75NF20
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 inch MIN. MAX. 12.992
TAPE MECHANICAL DATA
DIM. A0 B0 D D1 E F K0 P0 P1 P2 R T W mm MIN. 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 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 0.35 0.0098 0.0137 0.933 0.956
BASE QTY 1000
* on sales type
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STB75NF20 - STP75NF20 - STW75NF20
Revision history
6
Revision history
Table 8.
Date 30-Jan-2007 21-Mar-2007
Revision history
Revision 1 2 First release Complete version Changes
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STB75NF20 - STP75NF20 - STW75NF20
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