STD17NF25, STF17NF25, STP17NF25
Datasheet
N-channel 250 V, 0.140 Ω typ., 17 A STripFET™ II
Power MOSFETs in DPAK, TO-220FP and TO-220 packages
Features
TAB
DPAK
2 3
1
Order code
VDS
RDS(on)max.
ID
250 V
0.165 Ω
17 A
PTOT
TAB
STD17NF25
TO-220FP
1
2
STF17NF25
3
TO-220
1
2
90 W
25 W
3
STP17NF25
•
•
•
D(2, TAB)
90 W
Exceptional dv/dt capability
100% avalanche tested
Low gate charge
G(1)
Applications
•
S(3)
Switching applications
AM01475v1_noZen
Description
These Power MOSFETs have been developed using STMicroelectronics’ unique
STripFET process, which is specifically designed to minimize input capacitance and
gate charge. This renders the devices suitable for use as primary switch in advanced
high-efficiency isolated DC-DC converters for telecom and computer applications,
and applications with low gate charge driving requirements.
Product status link
STD17NF25
STF17NF25
STP17NF25
DS5089 - Rev 3 - May 2018
For further information contact your local STMicroelectronics sales office.
www.st.com
STD17NF25, STF17NF25, STP17NF25
Electrical ratings
1
Electrical ratings
Table 1. Absolute maximum ratings
Symbol
Value
Parameter
TO-220, DPAK
TO-220FP
Unit
VDS
Drain-source voltage
250
V
VGS
Gate-source voltage
± 20
V
ID
Drain current (continuous) at TC = 25 °C
ID
Drain current (continuous) at TC = 100 °C
IDM
(2)
PTOT
dv/dt (3)
VISO
Tj
Tstg
17
17 (1)
A
10
10
(1)
A
68
(1)
A
Drain current (pulsed)
68
Total dissipation at TC = 25 °C
90
25
Peak diode recovery voltage slope
W
10
V/ns
Insulation withstand voltage (RMS) from all three
2.5
leads to external heat sink (t = 1 s; Tc = 25 °C)
Operating junction temperature range
kV
-55 to 150
Storage temperature range
°C
1. Limited by maximum junction temperature.
2. Pulse width limited by safe operating area.
3. ISD ≤ 17 A, di/dt ≤ 200 A/μs, VDSpeak ≤ V(BR)DSS, VDD = 80% V(BR)DSS.
Table 2. Thermal data
Symbol
Value
Parameter
Rthj-case
Thermal resistance junction-case
Rthj-amb
Thermal resistance junction-ambient
Rthj-pcb (1)
Thermal resistance junction-pcb
DPAK
TO-220FP
TO-220
1.38
5
1.38
62.5
Unit
°C/W
50
1. When mounted on 1inch² FR-4, 2 Oz copper board.
Table 3. Avalanche characteristics
Symbol
DS5089 - Rev 3
Parameter
Value
Unit
IAR
Avalanche current, repetitive or not-repetitive (pulse width limited by Tj Max)
17
A
EAS
Single pulse avalanche energy (starting Tj = 25 °C, ID = IAR, VDD = 50 V)
100
mJ
page 2/24
STD17NF25, STF17NF25, STP17NF25
Electrical characteristics
2
Electrical characteristics
(TCASE = 25 °C unless otherwise specified)
Table 4. On/off states
Symbol
V(BR)DSS
Parameter
Drain-source breakdown
voltage
Test conditions
Min.
ID = 1 mA, VGS = 0 V
Typ.
250
Zero gate voltage drain
current
IGSS
Gate body leakage
current
VDS = 0 V, VGS = ±20 V
VGS(th)
Gate threshold voltage
VDS = VGS, ID = 250 µA
RDS(on)
Static drain-source on
resistance
VGS = 10 V, ID = 8.5 A
VGS = 0 V, VDS = 250 V, TC = 125 °C
1
µA
10
µA
±100
nA
3
4
V
0.140
0.165
Ω
Typ.
Max.
Unit
-
pF
(1)
2
Unit
V
VGS = 0 V, VDS = 250 V
IDSS
Max.
1. Defined by design, not subject to production test.
Table 5. Dynamic
Symbol
Parameter
Test conditions
Min.
Ciss
Input capacitance
Coss
Output capacitance
Crss
Reverse transfer
capacitance
Coss eq. (1)
Equivalent output
capacitance
VDS = 0 to 200 V, VGS = 0 V
-
135
-
pF
Rg
Gate input resistance
f = 1 MHz, ID = 0 A
-
2
-
Ω
Qg
Total gate charge
Qgs
Gate-source charge
-
nC
Qgd
Gate-drain charge
1000
VDS = 25 V, f = 1 MHz, VGS = 0 V
-
178
28
VDD = 200 V, ID = 17 A, VGS = 0 to 10 V
(see Figure 15. Test circuit for gate charge
behavior)
29.5
-
4.8
15.6
1. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDS increases from 0
to 80% VDSS.
Table 6. Switching times
Symbol
td(on)
tr
td(off)
tf
DS5089 - Rev 3
Parameter
Test conditions
Turn-on delay time
VDD = 125 V, ID = 8.5 A,
Rise time
RG = 4.7 Ω, VGS = 10 V
Turn-off delay time
(see Figure 14. Test circuit for resistive load
switching times and Figure 19. Switching
time waveform)
Fall time
Min.
Typ.
Max.
Unit
-
ns
8.8
-
17.2
21
8.8
page 3/24
STD17NF25, STF17NF25, STP17NF25
Electrical characteristics
Table 7. Source drain diode
Symbol
Parameter
Test conditions
ISD
Source-drain current
ISDM (1)
Source-drain current
(pulsed)
VSD (2)
Forward on voltage
ISD = 17 A, VGS = 0 V
trr
Reverse recovery time
ISD = 17 A, di/dt = 100 A/µs
Qrr
Reverse recovery charge
IRRM
Reverse recovery current
VDD = 50 V (see Figure 16. Test circuit for
inductive load switching and diode recovery
times)
trr
Reverse recovery time
ISD = 17 A, di/dt = 100 A/µs
Qrr
Reverse recovery charge
IRRM
Reverse recovery current
VDD = 50 V (see Figure 16. Test circuit for
inductive load switching and diode recovery
times)
Min.
Typ.
Max.
Unit
17
-
68
-
-
-
1.6
A
V
157
ns
0.91
μC
11.6
A
196
ns
1.34
μC
13.7
A
1. Pulse width limited by safe operating area.
2. Pulsed: pulse duration = 300 μs, duty cycle 1.5%.
DS5089 - Rev 3
page 4/24
STD17NF25, STF17NF25, STP17NF25
Electrical characteristics curves
2.1
Electrical characteristics curves
Figure 1. Safe operating area for DPAK, TO-220
Figure 2. Thermal impedance for DPAK, TO-220
Figure 3. Safe operating area for TO-220FP
Figure 4. Thermal impedance for TO-220FP
K
GC20940
10 -1
10 -2
10 -3
10 -4
Figure 5. Output characterisics
DS5089 - Rev 3
10 -3
10 -2
10 -1
10 0
t p (s)
Figure 6. Transfer characteristics
page 5/24
STD17NF25, STF17NF25, STP17NF25
Electrical characteristics curves
Figure 7. Normalized V(BR)DSS vs temperature
Figure 8. 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
DS5089 - Rev 3
page 6/24
STD17NF25, STF17NF25, STP17NF25
Electrical characteristics curves
Figure 13. Source-drain diode forward characteristics
DS5089 - Rev 3
page 7/24
STD17NF25, STF17NF25, STP17NF25
Test circuits
3
Test circuits
Figure 14. Test circuit for resistive load switching times
Figure 15. Test circuit for gate charge behavior
VDD
12 V
2200
+ μF
3.3
μF
VDD
VD
VGS
1 kΩ
100 nF
RL
IG= CONST
VGS
RG
47 kΩ
+
pulse width
D.U.T.
2.7 kΩ
2200
μF
pulse width
D.U.T.
100 Ω
VG
47 kΩ
1 kΩ
AM01469v1
AM01468v1
Figure 16. Test circuit for inductive load switching and
diode recovery times
D
G
A
D.U.T.
S
25 Ω
A
L
A
B
B
3.3
µF
D
G
+
VD
100 µH
fast
diode
B
Figure 17. Unclamped inductive load test circuit
RG
1000
+ µF
2200
+ µF
VDD
3.3
µF
VDD
ID
D.U.T.
S
D.U.T.
Vi
_
pulse width
AM01471v1
AM01470v1
Figure 18. Unclamped inductive waveform
Figure 19. Switching time waveform
V(BR)DSS
ton
VD
td(on)
90%
IDM
tf
90%
10%
10%
0
ID
VDD
toff
td(off)
tr
VDD
VGS
0
VDS
90%
10%
AM01472v1
AM01473v1
DS5089 - Rev 3
page 8/24
STD17NF25, STF17NF25, STP17NF25
Package information
4
Package information
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. ECOPACK® is an ST trademark.
DS5089 - Rev 3
page 9/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) type A2 package information
4.1
DPAK (TO-252) type A2 package information
Figure 20. DPAK (TO-252) type A2 package outline
0068772_type-A2_rev25
DS5089 - Rev 3
page 10/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) type A2 package information
Table 8. DPAK (TO-252) type A2 mechanical data
Dim.
mm
Min.
Max.
A
2.20
2.40
A1
0.90
1.10
A2
0.03
0.23
b
0.64
0.90
b4
5.20
5.40
c
0.45
0.60
c2
0.48
0.60
D
6.00
6.20
D1
4.95
E
6.40
E1
5.10
5.20
5.30
e
2.159
2.286
2.413
e1
4.445
4.572
4.699
H
9.35
10.10
L
1.00
1.50
L1
2.60
2.80
3.00
L2
0.65
0.80
0.95
L4
0.60
R
V2
DS5089 - Rev 3
Typ.
5.10
5.25
6.60
1.00
0.20
0°
8°
page 11/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) type C2 package information
4.2
DPAK (TO-252) type C2 package information
Figure 21. DPAK (TO-252) type C2 package outline
0068772_C2_25
DS5089 - Rev 3
page 12/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) type C2 package information
Table 9. DPAK (TO-252) type C2 mechanical data
Dim.
mm
Min.
Typ.
Max.
A
2.20
2.30
2.38
A1
0.90
1.01
1.10
A2
0.00
0.10
b
0.72
0.85
b4
5.13
c
0.47
0.60
c2
0.47
0.60
D
6.00
D1
5.10
E
6.50
E1
5.20
e
2.186
2.286
2.386
H
9.80
10.10
10.40
L
1.40
1.50
1.70
L1
L2
6.20
5.60
6.60
6.70
5.50
0.90
1.25
0.51 BSC
0.60
L6
DS5089 - Rev 3
6.10
5.46
2.90 REF
L3
L4
5.33
0.80
1.00
1.80 BSC
θ1
5°
7°
9°
θ2
5°
7°
9°
V2
0°
8°
page 13/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) type C2 package information
Figure 22. DPAK (TO-252) recommended footprint (dimensions are in mm)
FP_0068772_25
DS5089 - Rev 3
page 14/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) packing information
4.3
DPAK (TO-252) packing information
Figure 23. DPAK (TO-252) tape outline
10 pitches cumulative
tolerance on tape +/- 0.2 mm
T
P0
Top cover
tape
P2
D
E
F
B1
K0
For machine ref. only
including draft and
radii concentric around B0
W
B0
A0
P1
D1
User direction of feed
R
Bending radius
User direction of feed
AM08852v1
DS5089 - Rev 3
page 15/24
STD17NF25, STF17NF25, STP17NF25
DPAK (TO-252) packing information
Figure 24. DPAK (TO-252) reel outline
T
40mm min.
access hole
at slot location
B
D
C
N
A
G measured
at hub
Tape slot
in core for
tape start
2.5mm min.width
Full radius
AM06038v1
Table 10. DPAK (TO-252) tape and reel mechanical data
Tape
Dim.
mm
mm
Dim.
Min.
Max.
A0
6.8
7
A
B0
10.4
10.6
B
1.5
12.1
C
12.8
1.6
D
20.2
G
16.4
50
B1
DS5089 - Rev 3
Reel
Min.
Max.
330
13.2
D
1.5
D1
1.5
E
1.65
1.85
N
F
7.4
7.6
T
K0
2.55
2.75
P0
3.9
4.1
Base qty.
2500
P1
7.9
8.1
Bulk qty.
2500
P2
1.9
2.1
R
40
T
0.25
0.35
W
15.7
16.3
18.4
22.4
page 16/24
STD17NF25, STF17NF25, STP17NF25
TO-220FP package information
4.4
TO-220FP package information
Figure 25. TO-220FP package outline
7012510_Rev_12_B
DS5089 - Rev 3
page 17/24
STD17NF25, STF17NF25, STP17NF25
TO-220FP package information
Table 11. TO-220FP package mechanical data
Dim.
mm
Min.
Max.
A
4.4
4.6
B
2.5
2.7
D
2.5
2.75
E
0.45
0.7
F
0.75
1
F1
1.15
1.70
F2
1.15
1.70
G
4.95
5.2
G1
2.4
2.7
H
10
10.4
L2
DS5089 - Rev 3
Typ.
16
L3
28.6
30.6
L4
9.8
10.6
L5
2.9
3.6
L6
15.9
16.4
L7
9
9.3
Dia
3
3.2
page 18/24
STD17NF25, STF17NF25, STP17NF25
TO-220 type A package information
4.5
TO-220 type A package information
Figure 26. TO-220 type A package outline
0015988_typeA_Rev_21
DS5089 - Rev 3
page 19/24
STD17NF25, STF17NF25, STP17NF25
TO-220 type A package information
Table 12. TO-220 type A package mechanical data
Dim.
mm
Min.
Max.
A
4.40
4.60
b
0.61
0.88
b1
1.14
1.55
c
0.48
0.70
D
15.25
15.75
D1
DS5089 - Rev 3
Typ.
1.27
E
10.00
10.40
e
2.40
2.70
e1
4.95
5.15
F
1.23
1.32
H1
6.20
6.60
J1
2.40
2.72
L
13.00
14.00
L1
3.50
3.93
L20
16.40
L30
28.90
øP
3.75
3.85
Q
2.65
2.95
page 20/24
STD17NF25, STF17NF25, STP17NF25
Ordering information
5
Ordering information
Table 13. Order codes
Order code
Marking
STD17NF25
STF17NF25
STP17NF25
DS5089 - Rev 3
17NF25
Package
Packing
DPAK
Tape and reel
TO-220FP
TO-220
Tube
page 21/24
STD17NF25, STF17NF25, STP17NF25
Revision history
Table 14. Document revision history
Date
Version
01-Feb-2007
1
Changes
First release.
Minor text changes.
07-Nov-2012
2
The part number STI17NF25 has been moved to a separate datasheet.
Section 4: Package mechanical data and Section 5: Packaging mechanical
data have been updated.
Removed maturity status indication from cover page. The document status is
production data.
28-May-2018
3
Updated title in cover page, Section 1 Electrical ratings, Section 2 Electrical
characteristics and Section 4 Package information.
Minor text changes
DS5089 - Rev 3
page 22/24
STD17NF25, STF17NF25, STP17NF25
Contents
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1
Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4
Package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
4.1
DPAK (TO-252) type A2 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2
DPAK (TO-252) type C2 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.3
DPAK (TO-252) packing information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.4
TO-220FP package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.5
TO-220 type A package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
DS5089 - Rev 3
page 23/24
STD17NF25, STF17NF25, STP17NF25
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST
products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST
products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2018 STMicroelectronics – All rights reserved
DS5089 - Rev 3
page 24/24