STD35N3LH5
N-channel 30 V, 12.5 mΩ, 35 A, DPAK
STripFET™ V Power MOSFET
Features
■
Order code
VDSS
RDS(on)
max
ID
STD35N3LH5
30 V
< 16 mΩ
35 A
100% avalanche tested
3
■
Surface mounting DPAK (TO-252)
■
Low gate drive power losses
1
DPAK
Applications
■
Switching applications
– Automotive
Description
Figure 1.
Internal schematic diagram
The STD35N3LH5 is a N-channel STripFET™ V.
This Power MOSFET technology is among the
latest improvements, which have been especially
tailored to achieve very low on-state resistance
providing also one of the best-in-class figure of
merit (FOM).
$4!"OR
'
3
!-V
Table 1.
Device summary
Order code
Marking
Package
Packaging
STD35N3LH5
D35N3LH5
DPAK
Tape and reel
May 2011
Doc ID 16359 Rev 2
1/15
www.st.com
15
Contents
STD35N3LH5
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves)
............................ 6
3
Test circuits
4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2/15
.............................................. 8
Doc ID 16359 Rev 2
STD35N3LH5
1
Electrical ratings
Electrical ratings
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
30
V
± 20
V
Drain current (continuous) at TC = 25 °C
35
A
Drain current (continuous) at TC = 100 °C
22
A
Drain current (pulsed)
140
A
PTOT
Total dissipation at TC = 25 °C
35
W
Tj
Tstg
Operating junction temperature
Storage temperature
-55 to 175
°C
Value
Unit
Thermal resistance junction-case max
4.3
°C/W
Thermal resistance junction-ambient max
50
°C/W
Value
Unit
VDS
Drain-source voltage (VGS=0)
VGS
Gate-source voltage
ID
(1)
ID
IDM
(2)
1. The value is rated according Rthj-c
2. Pulse is rated according safe operating area
Table 3.
Thermal resistance
Symbol
Rthj-case
Rthj-pcb
(1)
Parameter
1. When mounted on 1inch² FR-4 2Oz Cu board
Table 4.
Symbol
Avalanche data
Parameter
IAV
Not-repetitive avalanche current
14
A
EAS
Single pulse avalanche energy
(starting TJ = 25 °C, ID = IAV, VDD = 24 V)
100
mJ
Doc ID 16359 Rev 2
3/15
Electrical characteristics
2
STD35N3LH5
Electrical characteristics
(TCASE = 25 °C unless otherwise specified)
Table 5.
Symbol
Parameter
Test conditions
Drain-source breakdown
voltage
ID = 250 μA, VGS= 0
IDSS
Zero gate voltage drain
current (VGS = 0)
VDS = Max rating,
VDS = Max rating,Tc = 125 °C
IGSS
Gate body leakage current
(VDS = 0)
VGS = ±20 V
VGS(th)
Gate threshold voltage
VDS= VGS, ID = 250 μA
RDS(on)
Static drain-source on
resistance
VGS= 10 V, ID= 15 A
VGS= 4.5 V, ID= 15 A
V(BR)DSS
Table 6.
4/15
Static
Min. Typ. Max. Unit
30
V
1
12.5
18
1
10
μA
μA
±100
nA
2.5
V
16
20
mΩ
mΩ
Dynamic
Symbol
Parameter
Test conditions
Ciss
Coss
Crss
Input capacitance
Output capacitance
Reverse transfer capacitance
VDS = 27.5 V, f=1 MHz,
VGS=0
-
713
135
22
-
pF
pF
pF
Qg
Qgs
Qgd
Total gate charge
Gate-source charge
Gate-drain charge
VDD= 15 V, ID = 19 A
VGS = 4.5 V
Figure 14
-
5.4
2
2.1
-
nC
nC
nC
RG
Intrinsic gate resistance
f = 1 MHz open drain
-
3.3
-
Ω
Doc ID 16359 Rev 2
Min
Typ. Max. Unit
STD35N3LH5
Electrical characteristics
Table 7.
Symbol
Switching on/off (inductive load)
Parameter
td(on)
tr
Turn-on delay time
Rise time
td(off)
tf
Turn-off delay time
Fall time
Table 8.
Symbol
Test conditions
VDD=15 V, ID= 5.5 A,
RG=4.7 Ω, VGS=10 V
Figure 16
Min.
Typ.
Max.
Unit
-
4
4
-
ns
ns
-
20
3.5
-
ns
ns
Min.
Typ.
Max.
Unit
-
35
140
A
A
1.5
V
Source drain diode
Parameter
Test conditions
ISD
ISDM (1)
Source-drain current
Source-drain current (pulsed)
VSD (2)
Forward on voltage
ISD= 35 A, VGS=0
-
Reverse recovery time
Reverse recovery charge
Reverse recovery current
ISD= 11 A,
di/dt = 100 A/μs,
VDD= 24 V, Tj=150 °C
Figure 15
-
trr
Qrr
IRRM
20
10.5
1
ns
nC
A
1. Pulse width limited by safe operating area
2. Pulsed: pulse duration = 300 μs, duty cycle 1.5%
Doc ID 16359 Rev 2
5/15
Electrical characteristics
STD35N3LH5
2.1
Electrical characteristics (curves)
Figure 2.
Safe operating area
Figure 3.
Thermal impedance
Figure 5.
Transfer characteristics
AM09006v1
ID
(A)
Tj=175°C
Tc=25°C
Single pulse
100
is
ea
ar S(on)
is
th RD
in ax
ion y m
at
er d b
Op mite
Li
10
100μs
1ms
10ms
1
0.1
0.1
Figure 4.
10
1
VDS(V)
Output characteristics
AM09007v1
ID
(A)
VGS=10V
100
AM09008v1
ID
(A)
VDS=4V
100
80
80
5V
60
60
4V
40
40
20
20
3V
0
0
Figure 6.
1
2
3
4
Normalized BVDSS vs temperature
AM09009v1
BVDSS
0
0
VDS(V)
(norm)
Figure 7.
2
4
8
6
VGS(V)
Static drain-source on resistance
AM09010v1
RDS(on)
(mΩ)
VGS=10V
ID=1mA
13
1.10
12
11
1.05
10
1.00
9
8
0.95
7
0.90
-75
5
6
6/15
-25
25
75
125
175
TJ(°C)
Doc ID 16359 Rev 2
0
5
10
15
20
25
30
ID(A)
STD35N3LH5
Figure 8.
Electrical characteristics
Gate charge vs gate-source voltage Figure 9.
AM09011v1
VGS
(V)
Capacitance variations
AM09012v1
C
(pF)
VDD=15V
ID=11A
12
10
1000
Ciss
8
6
Coss
100
4
2
Crss
0
0
2
8
6
4
10
10
0.1
Qg(nC)
Figure 10. Normalized gate threshold voltage
vs temperature
AM09013v1
VGS(th)
(norm)
1
10
VDS(V)
Figure 11. Normalized on resistance vs
temperature
AM09014v1
RDS(on)
(norm)
1.2
ID=250μA
2.0
1.0
1.8
0.8
1.6
1.4
0.6
1.2
0.4
1.0
0.2
0.8
0
-75
25
-25
75
175 TJ(°C)
125
0.6
-75
-25
25
75
125
175
TJ(°C)
Figure 12. Source-drain diode forward
characteristics
AM09015v1
VSD
(V)
1.2
TJ=-55°C
1.0
TJ=25°C
0.8
TJ=175°C
0.6
0.4
0.2
0
0
2
4
6
8
10
12
14
ISD(A)
Doc ID 16359 Rev 2
7/15
Test circuits
3
STD35N3LH5
Test circuits
Figure 13. Switching times test circuit for
resistive load
Figure 14. Gate charge test circuit
VDD
12V
47kΩ
1kΩ
100nF
3.3
μF
2200
RL
μF
VGS
IG=CONST
VDD
100Ω
Vi=20V=VGMAX
VD
RG
2200
μF
D.U.T.
D.U.T.
VG
2.7kΩ
PW
47kΩ
1kΩ
PW
AM01468v1
AM01469v1
Figure 15. Test circuit for inductive load
Figure 16. Unclamped inductive load test
switching and diode recovery times
circuit
A
A
D.U.T.
FAST
DIODE
L
A
D
G
S
3.3
μF
B
B
B
VD
L=100μH
25 Ω
1000
μF
D
VDD
2200
μF
3.3
μF
VDD
ID
G
RG
S
Vi
D.U.T.
Pw
AM01470v1
Figure 17. Unclamped inductive waveform
AM01471v1
Figure 18. Switching time waveform
ton
V(BR)DSS
tdon
VD
toff
tr
tdoff
tf
90%
90%
IDM
10%
ID
VDD
10%
0
VDD
VDS
90%
VGS
AM01472v1
8/15
0
Doc ID 16359 Rev 2
10%
AM01473v1
STD35N3LH5
4
Package mechanical data
Package mechanical data
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.
Doc ID 16359 Rev 2
9/15
Package mechanical data
Table 9.
STD35N3LH5
DPAK (TO-252) mechanical data
mm
Dim.
Min.
Typ.
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
5.10
E
6.40
6.60
E1
4.70
e
2.28
e1
4.40
4.60
H
9.35
10.10
L
1
1.50
L1
2.80
L2
0.80
L4
0.60
1
R
0.20
V2
0°
8°
Figure 19. DPAK footprint(a)
6.7
1.8
3
1.6
2.3
6.7
2.3
1.6
a. All dimension are in millimeters
10/15
Doc ID 16359 Rev 2
AM08850v1
STD35N3LH5
Package mechanical data
Figure 20. DPAK (TO-252) drawing
0068772_H
Doc ID 16359 Rev 2
11/15
Packaging mechanical data
5
STD35N3LH5
Packaging mechanical data
Table 10.
DPAK (TO-252) tape and reel mechanical data
Tape
Reel
mm
mm
Dim.
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
12/15
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
Doc ID 16359 Rev 2
18.4
22.4
STD35N3LH5
Packaging mechanical data
Figure 21. Tape for DPAK (TO-252)
10 pitches cumulative
tolerance on tape +/- 0.2 mm
T
P0
Top cover
tape
P2
D
E
F
B1
W
K0
B0
For machine ref. only
including draft and
radii concentric around B0
A0
P1
D1
User direction of feed
R
Bending radius
User direction of feed
AM08852v1
Figure 22. Reel for DPAK (TO-252)
T
REEL DIMENSIONS
40mm min.
Access hole
At sl ot location
B
D
C
N
A
Full radius
Tape slot
in core for
tape start 25 mm min.
width
G measured at hub
AM08851v2
Doc ID 16359 Rev 2
13/15
Revision history
6
STD35N3LH5
Revision history
Table 11.
14/15
Document revision history
Date
Revision
Changes
02-Oct-2009
1
First release.
18-May-2011
2
Document status promoted from preliminary data to datasheet.
Doc ID 16359 Rev 2
STD35N3LH5
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