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STI17NF25 - STD17NF25 STF17NF25 - STP17NF25
N-channel 250V - 0.14 - 17A - TO-220/FP - DPAK - I2PAK Low gate charge STripFETTM II Power MOSFET
General features
Type STD17NF25 STI17NF25 STF17NF25 STP17NF25 VDSS 250V 250V 250V 250V RDS(on) < 0.165 < 0.165 < 0.165 < 0.165 ID 17A 17A 17A 17A PTOT 90W
3
90W 25W 90W TO-220
1
2
3 12
IPAK

Low gate charge 100% avalanche tested Exceptional dv/dt capability
1 2
3
3
1
TO-220FP
DPAK
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 applications
Order codes
Part number STD17NF25 STI17NF25 STF17NF25 STP17NF25 Marking 17NF25 17NF25 17NF25 17NF25 Package DPAK IPAK TO-220FP TO-220 Packaging Tape & reel Tube Tube Tube
February 2007
Rev 1
1/17
www.st.com 17
Contents
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
Electrical ratings
1
Electrical ratings
Table 1.
Symbol
Absolute maximum ratings
Value Parameter TO-220 DPAK/IPAK 250 20 17 10 68 90 0.72 10 -55 to 150 17
(1)
Unit TO-220FP V V A A A W W/C V/ns C
VDS VGS ID ID IDM
(2)
Drain-source voltage (VGS = 0) 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
10(1) 68(1) 25 0.2
PTOT dv/dt(3) TJ Tstg
Peak diode recovery voltage slope Operating junction temperature Storage temperature
1. Limited only by maximum temperature allowed 2. Pulse width limited by safe operating area 3. ISD 17A, di/dt 200A/s, VDD < 80%V(BR)DSS
Table 2.
Symbol Rthj-case Rthj-amb Tl
Thermal data
Parameter Thermal resistance junction-case max Thermal resistance junction-ambient max Maximum lead temperature for soldering purpose 62.5 TO-220 IPAK 1.38 50
(1)
DPAK
TO-220FP 5 62.5
Unit C/W C/W C
300
1. When mounted on 1inch FR-4, 2 Oz copper board
Table 3.
Symbol IAR EAS
Avalanche data
Parameter Avalanche current, repetitive or not repetitive (pulse width limited by Tjmax) Single pulse avalanche energy (starting Tj=25C, ID=IAR, VDD=50V) Value 17 100 Unit A mJ
3/17
Electrical characteristics
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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,Tc=125C VGS = 20V VDS= VGS, ID = 250A VGS= 10V, ID= 8.5A 2 3 0.14 Min. 250 1 10
100
Typ.
Max.
Unit V A A nA V
4 0.165
Table 5.
Symbol gfs (1) Ciss Coss Crss Coss eq Qg Qgs Qgd RG
Dynamic
Parameter Forward transconductance Input capacitance Output capacitance Reverse transfer capacitance Equivalent output capacitance Total gate charge Gate-source charge Gate-drain charge Gate input resistance Test conditions VDS = 15V, ID = 8.5A Min. Typ. 14 1000 178 28 135 29.5 4.8 15.6 2 Max. Unit S pF pF pF pF nC nC nC
VDS =25V, f=1 MHz, VGS=0
VGS=0, VDS =0V to 200V VDD=200V, ID = 17A VGS =10V (see Figure 16) f=1MHz gate DC bias=0 test signal level=20mV open drain
1. Pulsed: pulse duration=300s, duty cycle 1.5%
4/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
Electrical characteristics
Table 6.
Symbol td(on) tr td(off) tf
Switching times
Parameter Turn-on delay time Rise time Test conditions VDD=125V, ID=8.5A, RG=4.7, VGS=10V (see Figure 15) VDD=125V, ID=8.5A, RG=4.7, VGS=10V (see Figure 15) Min. Typ. 8.8 17.2 Max. Unit ns ns
Turn-off delay time Fall time
21 8.8
ns ns
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=17A, VGS=0 ISD = 17A, di/dt = 100A/s, VDD = 50 V, Tj = 25C (see Figure 17) ISD = 17A, di/dt = 100A/s, VDD = 50 V, Tj=150C (see Figure 17) 157 0.91 11.6 196 1.34 13.7 Test conditions Min. Typ. Max. 17 68 1.6 Unit A A V ns C A ns C A
1. Pulse width limited by safe operating area 2. Pulsed: pulse duration=300s, duty cycle 1.5%
5/17
Electrical characteristics
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
2.1
Figure 1.
Electrical characteristics (curves)
Safe operating area for TO-220 / DPAK / IPAK Figure 2. Thermal impedance for TO-220 / DPAK / IPAK
Figure 3.
Safe operating area for TO-220FP
Figure 4.
Thermal impedance for TO-220FP
Figure 5.
Output characteristics
Figure 6.
Transfer characteristics
6/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25 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
7/17
Electrical characteristics Figure 13. Source-drain diode forward characteristics
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25 Figure 14. Maximum avalanche energy
8/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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
9/17
Package mechanical data
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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
10/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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
11/17
Package mechanical data
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
DPAK MECHANICAL DATA
mm. DIM. MIN. A A1 A2 B b4 C C2 D D1 E E1 e e1 H L (L1) L2 L4 R V2 2.2 0.9 0.03 0.64 5.2 0.45 0.48 6 5.1 6.4 4.7 2.28 4.4 9.35 1 2.8 0.8 0.6 0.2 0 8 0 1 0.023 0.008 8 4.6 10.1 0.173 0.368 0.039 0.110 0.031 0.039 6.6 0.252 0.185 0.090 0.181 0.397 TYP MAX. 2.4 1.1 0.23 0.9 5.4 0.6 0.6 6.2 MIN. 0.086 0.035 0.001 0.025 0.204 0.017 0.019 0.236 0.200 0.260 TYP. MAX. 0.094 0.043 0.009 0.035 0.212 0.023 0.023 0.244 inch
0068772-F
12/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
Package mechanical data
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 O
A
B
L3 L6 L7
F1
D
F
G1 H
F2
L2 L5
E
123
L4
G
13/17
Package mechanical data
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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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STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
Packaging mechanical data
5
Packaging mechanical data
DPAK FOOTPRINT
All dimensions are in millimeters
TAPE AND REEL SHIPMENT
REEL MECHANICAL DATA
DIM. A B C D G N T 1.5 12.8 20.2 16.4 50 22.4 18.4 13.2 mm MIN. MAX. 330 0.059 0.504 0.520 0.795 0.645 0.724 1.968 0.881 BULK QTY 2500 inch MIN. MAX. 12.992
TAPE MECHANICAL DATA
DIM. A0 B0 B1 D D1 E F K0 P0 P1 P2 R
W
BASE QTY 2500
mm MIN. 6.8 10.4 1.5 1.5 1.65 7.4 2.55 3.9 7.9 1.9 40
15.7 16.3
inch MIN. MAX. 7 0.267 0.275 0.409 0.417 0.476 0.059 0.063 0.059 0.065 0.073 0.291 0.299 0.100 0.108 0.153 0.161 0.311 0.319 0.075 0.082 1.574
0.618 0.641
MAX. 10.6 12.1 1.6 1.85 7.6 2.75 4.1 8.1 2.1
15/17
Revision history
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
6
Revision history
Table 8.
Date 01-Feb-2007
Revision history
Revision 1 First release Changes
16/17
STI17NF25 - STD17NF25 - STF17NF25 - STP17NF25
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