SQ4435EY Datasheet

SQ4435EY
www.vishay.com
Vishay Siliconix
Automotive P-Channel 30 V (D-S) 175 °C MOSFET
FEATURES
PRODUCT SUMMARY
VDS (V)
RDS(on) () at VGS = - 10 V
0.018
RDS(on) () at VGS = - 4.5 V
0.031
ID (A)
• AEC-Q101 Qualifiedc
- 15
Configuration
• 100 % Rg and UIS Tested
Single
S
1
8
D
S
2
7
D
S
3
6
D
5
D
4
• Compliant to RoHS Directive 2002/95/EC
S
SO-8
G
• Halogen-free According to IEC 61249-2-21
Definition
• TrenchFET® Power MOSFET
- 30
G
D
Top View
P-Channel MOSFET
ORDERING INFORMATION
Package
SO-8
Lead (Pb)-free and Halogen-free
SQ4435EY-T1-GE3
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
VDS
LIMIT
Drain-Source Voltage
Gate-Source Voltage
VGS
± 20
Continuous Drain Current
TC = 25 °C
ID
TC = 125 °C
Continuous Source Current (Diode Conduction)
Pulsed Drain
Currenta
Single Pulse Avalanche Current
Single Pulse Avalanche Energy
Maximum Power Dissipationa
L = 0.1 mH
Operating Junction and Storage Temperature Range
V
- 15
- 6.2
IDM
- 60
IAS
- 25
PD
TC = 125 °C
UNIT
- 8.7
IS
EAS
TC = 25 °C
- 30
31
6.8
2.3
A
mJ
W
TJ, Tstg
- 55 to + 175
°C
SYMBOL
LIMIT
UNIT
RthJA
85
RthJF
22
THERMAL RESISTANCE RATINGS
PARAMETER
Junction-to-Ambient
PCB
Mountb
Junction-to-Foot (Drain)
°C/W
Notes
a. Pulse test; pulse width  300 μs, duty cycle  2 %.
b. When mounted on 1" square PCB (FR-4 material).
c. Parametric verification ongoing.
S11-2109 Rev. B, 31-Oct-11
1
Document Number: 67932
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SQ4435EY
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Vishay Siliconix
SPECIFICATIONS (TC = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Static
Drain-Source Breakdown Voltage
Gate-Source Threshold Voltage
Gate-Source Leakage
- 30
-
-
- 1.5
- 2.0
- 2.5
VDS = 0 V, VGS = ± 20 V
-
-
± 100
-
-
-1
IDSS
On-State Drain Currenta
ID(on)
Drain-Source On-State Resistancea
Forward
VGS = 0, ID = - 250 μA
VDS = VGS, ID = - 250 μA
IGSS
Zero Gate Voltage Drain Current
Transconductanceb
VDS
VGS(th)
RDS(on)
VGS = 0 V
VDS = - 30 V
VGS = 0 V
VDS = - 30 V, TJ = 125 °C
-
-
- 50
VGS = 0 V
VDS = - 30 V, TJ = 175 °C
-
-
- 150
VGS = - 10 V
VDS- 5 V
- 30
-
-
VGS = - 10 V
ID = - 8 A
-
0.013
0.018
VGS = - 10 V
ID = - 8 A, TJ = 125 °C
-
-
0.026
VGS = - 10 V
ID = - 8 A, TJ = 175 °C
-
-
0.030
VGS = - 4.5 V
ID = - 6 A
-
0.023
0.031
-
22
-
-
1736
2170
-
392
490
-
268
335
gfs
VDS = - 15 V, ID = - 8 A
V
nA
μA
A

S
Dynamicb
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
Total Gate Chargec
Qg
Gate-Source Chargec
Qgs
Gate-Drain Chargec
Qgd
Gate Resistance
Turn-On Delay Timec
Rise Timec
Turn-Off Delay Timec
Fall Timec
Source-Drain Diode Ratings and
VGS = 0 V
VDS = - 15 V, f = 1 MHz
VGS = - 10 V
VDS = - 15 V, ID = - 4.6 A
f = 1 MHz
Rg
td(on)
tr
td(off)
VDD = - 15 V, RL = 15 
ID  - 1 A, VGEN = - 10 V, Rg = 1 
tf
-
38.3
58
-
5.9
-
-
9
-
2
-
7
-
12.5
19
-
9
15
-
45.3
68
-
10
15
pF
nC

ns
Characteristicsb
Pulsed Currenta
ISM
Forward Voltage
VSD
IF = - 8 A, VGS = 0
-
-
- 60
A
-
- 0.84
- 1.2
V
Notes
a. Pulse test; pulse width  300 μs, duty cycle  2 %.
b. Guaranteed by design, not subject to production testing.
c. Independent of operating temperature.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
S11-2109 Rev. B, 31-Oct-11
2
Document Number: 67932
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SQ4435EY
www.vishay.com
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
50
50
VGS = 10 V thru 5 V
40
ID - Drain Current (A)
ID - Drain Current (A)
40
30
VGS = 4 V
20
10
30
TC = 25 °C
20
10
TC = 125 °C
VGS = 3 V
TC = - 55 °C
0
0
0
2
4
6
8
0
10
2
40
8
10
0.05
RDS(on) - On-Resistance (Ω)
32
TC = 25 °C
24 TC = - 55 °C
16
TC = 125 °C
8
0.04
0.03
VGS = 4.5 V
0.02
VGS = 10 V
0.01
0
0.00
0
5
10
15
20
25
0
10
20
30
40
50
ID - Drain Current (A)
ID - Drain Current (A)
On-Resistance vs. Drain Current
Transconductance
10
3000
2000
VGS - Gate-to-Source Voltage (V)
2500
C - Capacitance (pF)
6
Transfer Characteristics
Output Characteristics
gfs - Transconductance (S)
4
VGS - Gate-to-Source Voltage (V)
VDS - Drain-to-Source Voltage (V)
Ciss
1500
1000
Coss
500
ID = 4.6 A
8
6
4
2
Crss
0
0
0
5
10
15
20
25
0
30
10
20
30
40
VDS - Drain-to-Source Voltage (V)
Qg - Total Gate Charge (nC)
Capacitance
Gate Charge
S11-2109 Rev. B, 31-Oct-11
3
50
Document Number: 67932
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SQ4435EY
www.vishay.com
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
100
ID = 8 A
1.7
10
VGS = 10 V
IS - Source Current (A)
RDS(on) - On-Resistance (Normalized)
2.0
1.4
1.1
VGS = 4.5 V
TJ = 150 °C
1
TJ = 25 °C
0.1
0.01
0.8
0.5
- 50 - 25
0
25
50
75
100
125
150
0.001
0.0
175
0.2
0.4
0.6
0.8
1.0
TJ - Junction Temperature (°C)
VSD - Source-to-Drain Voltage (V)
On-Resistance vs. Junction Temperature
Source Drain Diode Forward Voltage
1.0
1.2
- 30
VDS - Drain-to-Source Voltage (V)
ID = 1 mA
0.7
VGS(th) Variance (V)
ID = 250 μA
0.4
ID = 5 mA
0.1
- 0.2
- 0.5
- 50 - 25
0
25
50
75
100
125
150
- 32
- 34
- 36
- 38
- 40
- 50 - 25
175
0
25
50
75
100
125
150
175
TJ - Temperature (°C)
TJ - Junction Temperature (°C)
Threshold Voltage
Drain Source Breakdown vs. Junction Temperature
IDM Limited
I D - Drain Current (A)
100
100 µs
Limited by
RDS(on)*
10
1 ms
10 ms
1
100 ms
1s
10 s, DC
0.1
TC = 25 °C
Single Pulse
BVDSS Limited
0.01
0.01
* VGS
0.1
1
10
100
VDS - Drain-to-Source Voltage (V)
minimum VGS at which R DS(on) is specified
Safe Operating Area
S11-2109 Rev. B, 31-Oct-11
4
Document Number: 67932
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SQ4435EY
www.vishay.com
Vishay Siliconix
THERMAL RATINGS (TA = 25 °C, unless otherwise noted)
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.2
0.1
Notes:
0.1
PDM
0.05
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = R thJA = 85 °C/W
0.02
3. T JM - TA = PDMZthJA(t)
4. Surface Mounted
Single Pulse
0.01
10 -4
10 -3
10 -2
10 -1
1
100
10
1000
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10 -4
10 -3
10 -2
10 -1
1
10
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Foot
Note
• The characteristics shown in the two graphs
- Normalized Transient Thermal Impedance Junction-to-Ambient (25 °C)
- Normalized Transient Thermal Impedance Junction-to-Foot (25 °C)
are given for general guidelines only to enable the user to get a “ball park” indication of part capabilities. The data are extracted from single
pulse transient thermal impedance characteristics which are developed from empirical measurements. The latter is valid for the part
mounted on printed circuit board - FR4, size 1" x 1" x 0.062", double sided with 2 oz. copper, 100 % on both sides. The part capabilities
can widely vary depending on actual application parameters and operating conditions.
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?67932.
S11-2109 Rev. B, 31-Oct-11
5
Document Number: 67932
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Ordering Information
www.vishay.com
Vishay Siliconix
SO-8
Ordering codes for the SQ rugged series power MOSFETs in the SO-8 package:
DATASHEET PART NUMBER
OLD ORDERING CODE a
NEW ORDERING CODE
SQ4182EY
SQ4182EY-T1-GE3
SQ4182EY-T1_GE3
SQ4184EY
SQ4184EY-T1-GE3
SQ4184EY-T1_GE3
SQ4282EY
SQ4282EY-T1-GE3
SQ4282EY-T1_GE3
SQ4284EY
SQ4284EY-T1-GE3
SQ4284EY-T1_GE3
SQ4401EY
SQ4401EY-T1-GE3
SQ4401EY-T1_GE3
SQ4410EY
SQ4410EY-T1-GE3
SQ4410EY-T1_GE3
SQ4425EY
SQ4425EY-T1-GE3
SQ4425EY-T1_GE3
SQ4431EY
SQ4431EY-T1-GE3
SQ4431EY-T1_GE3
SQ4435EY
SQ4435EY-T1-GE3
SQ4435EY-T1_GE3
SQ4470EY
SQ4470EY-T1-GE3
SQ4470EY-T1_GE3
SQ4483BEEY
SQ4483BEEY-T1-GE3
SQ4483BEEY-T1_GE3
SQ4483EY
-
SQ4483EY-T1_GE3
SQ4532AEY
-
SQ4532AEY-T1_GE3
SQ4840EY
SQ4840EY-T1-GE3
SQ4840EY-T1_GE3
SQ4850EY
SQ4850EY-T1-GE3
SQ4850EY-T1_GE3
SQ4917EY
SQ4917EY-T1-GE3
SQ4917EY-T1_GE3
SQ4920EY
SQ4920EY-T1-GE3
SQ4920EY-T1_GE3
SQ4937EY
SQ4937EY-T1-GE3
SQ4937EY-T1_GE3
SQ4940AEY
SQ4940AEY-T1-GE3
SQ4940AEY-T1_GE3
SQ4946AEY
SQ4946AEY-T1-GE3
SQ4946AEY-T1_GE3
SQ4949EY
SQ4949EY-T1-GE3
SQ4949EY-T1_GE3
SQ4961EY
SQ4961EY-T1-GE3
SQ4961EY-T1_GE3
SQ9407EY
SQ9407EY-T1-GE3
SQ9407EY-T1_GE3
SQ9945BEY
SQ9945BEY-T1-GE3
SQ9945BEY-T1_GE3
Note
a. Old ordering code is obsolete and no longer valid for new orders
Revision: 25-Aug-15
Document Number: 66624
1
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Package Information
Vishay Siliconix
SOIC (NARROW): 8-LEAD
JEDEC Part Number: MS-012
8
6
7
5
E
1
3
2
H
4
S
h x 45
D
C
0.25 mm (Gage Plane)
A
e
B
All Leads
q
A1
L
0.004"
MILLIMETERS
INCHES
DIM
Min
Max
Min
Max
A
1.35
1.75
0.053
0.069
A1
0.10
0.20
0.004
0.008
B
0.35
0.51
0.014
0.020
C
0.19
0.25
0.0075
0.010
D
4.80
5.00
0.189
0.196
E
3.80
4.00
0.150
e
0.101 mm
1.27 BSC
0.157
0.050 BSC
H
5.80
6.20
0.228
0.244
h
0.25
0.50
0.010
0.020
L
0.50
0.93
0.020
0.037
q
0°
8°
0°
8°
S
0.44
0.64
0.018
0.026
ECN: C-06527-Rev. I, 11-Sep-06
DWG: 5498
Document Number: 71192
11-Sep-06
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1
VISHAY SILICONIX
TrenchFET® Power MOSFETs
Application Note 808
Mounting LITTLE FOOT®, SO-8 Power MOSFETs
Wharton McDaniel
Surface-mounted LITTLE FOOT power MOSFETs use
integrated circuit and small-signal packages which have
been been modified to provide the heat transfer capabilities
required by power devices. Leadframe materials and
design, molding compounds, and die attach materials have
been changed, while the footprint of the packages remains
the same.
See Application Note 826, Recommended Minimum Pad
Patterns With Outline Drawing Access for Vishay Siliconix
MOSFETs, (http://www.vishay.com/ppg?72286), for the
basis of the pad design for a LITTLE FOOT SO-8 power
MOSFET. In converting this recommended minimum pad
to the pad set for a power MOSFET, designers must make
two connections: an electrical connection and a thermal
connection, to draw heat away from the package.
0.288
7.3
0.050
1.27
0.196
5.0
0.027
0.69
0.078
1.98
0.2
5.07
Figure 1. Single MOSFET SO-8 Pad
Pattern With Copper Spreading
Document Number: 70740
Revision: 18-Jun-07
0.050
1.27
0.088
2.25
0.088
2.25
0.027
0.69
0.078
1.98
0.2
5.07
Figure 2. Dual MOSFET SO-8 Pad Pattern
With Copper Spreading
The minimum recommended pad patterns for the
single-MOSFET SO-8 with copper spreading (Figure 1) and
dual-MOSFET SO-8 with copper spreading (Figure 2) show
the starting point for utilizing the board area available for the
heat-spreading copper. To create this pattern, a plane of
copper overlies the drain pins. The copper plane connects
the drain pins electrically, but more importantly provides
planar copper to draw heat from the drain leads and start the
process of spreading the heat so it can be dissipated into the
ambient air. These patterns use all the available area
underneath the body for this purpose.
Since surface-mounted packages are small, and reflow
soldering is the most common way in which these are
affixed to the PC board, “thermal” connections from the
planar copper to the pads have not been used. Even if
additional planar copper area is used, there should be no
problems in the soldering process. The actual solder
connections are defined by the solder mask openings. By
combining the basic footprint with the copper plane on the
drain pins, the solder mask generation occurs automatically.
A final item to keep in mind is the width of the power traces.
The absolute minimum power trace width must be
determined by the amount of current it has to carry. For
thermal reasons, this minimum width should be at least
0.020 inches. The use of wide traces connected to the drain
plane provides a low impedance path for heat to move away
from the device.
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1
APPLICATION NOTE
In the case of the SO-8 package, the thermal connections
are very simple. Pins 5, 6, 7, and 8 are the drain of the
MOSFET for a single MOSFET package and are connected
together. In a dual package, pins 5 and 6 are one drain, and
pins 7 and 8 are the other drain. For a small-signal device or
integrated circuit, typical connections would be made with
traces that are 0.020 inches wide. Since the drain pins serve
the additional function of providing the thermal connection
to the package, this level of connection is inadequate. The
total cross section of the copper may be adequate to carry
the current required for the application, but it presents a
large thermal impedance. Also, heat spreads in a circular
fashion from the heat source. In this case the drain pins are
the heat sources when looking at heat spread on the PC
board.
0.288
7.3
Application Note 826
Vishay Siliconix
RECOMMENDED MINIMUM PADS FOR SO-8
0.172
(4.369)
0.028
0.022
0.050
(0.559)
(1.270)
0.152
(3.861)
0.047
(1.194)
0.246
(6.248)
(0.711)
Recommended Minimum Pads
Dimensions in Inches/(mm)
Return to Index
APPLICATION NOTE
Return to Index
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22
Document Number: 72606
Revision: 21-Jan-08
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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000