STD18NF03L
Datasheet
Automotive-grade N-channel 30 V, 38 mΩ typ., 17 A STripFET II Power MOSFET
in a DPAK package
Features
TAB
2 3
1
DPAK
•
•
•
•
D(2, TAB)
Order code
VDS
RDS(on) max.
ID
STD18NF03L
30 V
< 50 mΩ
17 A
AEC-Q101 qualified
Exceptional dv/dt capability
100% avalanche tested
Low gate charge
Applications
G(1)
•
Switching applications
Description
S(3)
AM01475v1_noZen
This Power MOSFET has been developed using STMicroelectronics' unique
STripFET process, which is specifically designed to minimize input capacitance and
gate charge. This renders the device 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
STD18NF03L
Product summary
Order code
STD18NF03L
Marking
18NF03L
Package
DPAK
Packing
Tape and reel
DS5403 - Rev 2 - April 2020
For further information contact your local STMicroelectronics sales office.
www.st.com
STD18NF03L
Electrical ratings
1
Electrical ratings
Table 1. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VDS
Drain-source voltage (VGS = 0 V)
30
V
VGS
Gate-source voltage
±16
V
Drain current (continuous) at TC = 25 °C
17
A
Drain current (continuous) at TC = 100 °C
12
A
IDM(1)
Drain current (pulsed)
68
A
PTOT
Total power dissipation at TC = 25 °C
30
W
Derating Factor
0.2
W/°C
7
V/ns
200
mJ
-55 to 175
°C
Value
Unit
ID
dv/dt(2).
(3)
EAS
Tstg
TJ
Peak diode recovery avalanche energy
Single pulse avalanche energy
Storage temperature range
Operating junction temperature range
1. Pulse width limited by safe operating area.
2. ISD ≤ 17 A, di/dt ≤ 300 A/μs, VDD = V(BR)DSS, TJ ≤ TJ max.
3. Starting TJ = 25 °C, ID = 8.5 A, VDD = 15 V.
Table 2. Thermal data
Symbol
Rthj-case
Thermal resistance junction-case max
5.0
°C/W
Rthj-amb
Thermal resistance junction-to ambient max
100
°C/W
Maximum lead temperature for soldering purpose
275
°C
TJ
DS5403 - Rev 2
Parameter
page 2/15
STD18NF03L
Electrical characteristics
2
Electrical characteristics
TC = 25 °C unless otherwise specified
Table 3. On-/off-states
Symbol
V(BR)DSS
Parameter
Test conditions
Drain-source breakdown voltage
VGS = 0 V, ID = 250 μA
Min.
Typ.
Max.
30
Unit
V
VGS = 0 V, VDS = max rating
1
µA
VGS = 0 V, VDS = max rating, TC = 125 °C
10
µA
±100
nA
1.5
2.2
V
VGS = 10 V, ID = 8.5 A
38
50
VGS = 5 V, ID = 8.5 A
45
60
Min.
Typ.
Max.
-
12
S
-
320
pF
-
155
pF
-
28
pF
IDSS
Zero gate voltage drain current
IGSS
Gate-body leakage current
VDS = 0 V, VGS = ±16 V
VGS(th)
Gate threshold voltage
VDS = VGS, ID = 250 µA
RDS(on)
Static drain-source on-resistance
1.0
mΩ
Table 4. Dynamic
Symbol
Parameter
Test conditions
Unit
gfs(1)
Forward transconductance
Ciss
Input capacitance
Coss
Output capacitance
Crss
Reverse transfer capacitance
Qg
Total gate charge
VDD = 24 V, ID = 17 A
-
4.8
Qgs
Gate-source charge
RG = 4.7 Ω, VGS = 5 V
-
2.25
nC
Qgd
Gate-drain charge
(see Figure 14. Test circuit for gate
charge behavior)
-
1.7
nC
Min.
Typ.
VDS > ID(on) x RDS(on) max., ID = 8.5A
VDS = 25 V, f = 1 MHz, VGS = 0 V
6.5
nC
1. Pulsed: Pulse duration = 300 μs, duty cycle 1.5%.
Table 5. Switching times
Symbol
td(on)
tr
td(off)
tf
DS5403 - Rev 2
Parameter
Test conditions
Max.
Unit
Turn-on delay time
VDD = 15 V, ID = 8.5 A,
-
11
ns
Rise time
RG = 4.7 Ω, VGS = 5 V
-
100
ns
Turn-off delay time
(see Figure 13. Test circuit for resistive
load switching times and
Figure 18. Switching time waveform)
-
25
ns
-
22
ns
Fall time
page 3/15
STD18NF03L
Electrical characteristics
Table 6. Source-drain diode
Symbol
ISD
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Source-drain current
-
22
A
ISDM(1)
Source-drain current (pulsed)
-
88
A
VSD(2)
Forward on voltage
ISD = 17 A, VGS = 0 V
-
1.5
V
trr
Reverse recovery time
ISD = 17 A, di/dt = 100 A/µs,
-
28
ns
Qrr
Reverse recovery charge
VDD = 15 V, TJ = 150 °C
-
18
nC
Reverse recovery current
(see Figure 15. Test circuit for inductive
load switching and diode recovery times)
-
1.3
A
IRRM
1. Pulse width limited by safe operating area.
2. Pulsed: pulse duration = 300 µs, duty cycle 1.5%.
DS5403 - Rev 2
page 4/15
STD18NF03L
Electrical characteristics (curves)
2.1
DS5403 - Rev 2
Electrical characteristics (curves)
Figure 1. Safe operating area
Figure 2. Thermal impedance
Figure 3. Output characteristics
Figure 4. Transfer characteristics
Figure 5. Transconductance
Figure 6. Static drain-source on resistance
page 5/15
STD18NF03L
Electrical characteristics (curves)
Figure 7. Gate charge vs. gate-source voltage
Figure 8. Capacitance variations
Qg (nC)
Figure 9. Normalized gate threshold voltage vs
temperature
Figure 10. Normalized on resistance vs temperature
Figure 11. Source-drain diode forward characteristics
Figure 12. Normalized breakdown voltage vs temperature
DS5403 - Rev 2
page 6/15
STD18NF03L
Test circuits
3
Test circuits
Figure 13. Test circuit for resistive load switching times
Figure 14. 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 15. 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 16. 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. Switching time waveform
Figure 17. Unclamped inductive waveform
ton
V(BR)DSS
td(on)
VD
toff
td(off)
tr
tf
90%
90%
IDM
VDD
10%
0
ID
VDD
AM01472v1
VGS
0
VDS
10%
90%
10%
AM01473v1
DS5403 - Rev 2
page 7/15
STD18NF03L
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.
4.1
DPAK (TO-252) type A package information
Figure 19. DPAK (TO-252) type A package outline
0068772_A_27
DS5403 - Rev 2
page 8/15
STD18NF03L
DPAK (TO-252) type A package information
Table 7. DPAK (TO-252) type A 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
4.60
4.70
4.80
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
DS5403 - Rev 2
Typ.
5.10
5.25
6.60
1.00
0.20
0°
8°
page 9/15
STD18NF03L
DPAK (TO-252) type A package information
Figure 20. DPAK (TO-252) type A recommended footprint (dimensions are in mm)
FP_0068772_27
DS5403 - Rev 2
page 10/15
STD18NF03L
DPAK (TO-252) packing information
4.2
DPAK (TO-252) packing information
Figure 21. 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
DS5403 - Rev 2
page 11/15
STD18NF03L
DPAK (TO-252) packing information
Figure 22. 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 8. 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
DS5403 - Rev 2
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 12/15
STD18NF03L
Revision history
Table 9. Document revision history
DS5403 - Rev 2
Date
Version
27-Jul-2007
1
29-Apr-2020
2
Changes
First release.
Updated Title, Internal schematic, Features and Device summary in cover page.
Minor text changes.
page 13/15
STD18NF03L
Contents
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4
Package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4.1
DPAK (TO-252) type A package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2
DPAK (TO-252) packing information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
DS5403 - Rev 2
page 14/15
STD18NF03L
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.
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ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. 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.
© 2020 STMicroelectronics – All rights reserved
DS5403 - Rev 2
page 15/15