Si4368DY
Vishay Siliconix
N-Channel Reduced Qg, Fast Switching MOSFET
FEATURES
PRODUCT SUMMARY
VDS (V)
30
RDS(on) ()
ID (A)
0.0032 at VGS = 10 V
25
0.0036 at VGS = 4.5 V
22
• Halogen-free According to IEC 61249-2-21
Definition
• Extremely Low Qgd for Switching
Losses Improvement
• TrenchFET® Gen II Power MOSFET
• 100 % Rg Tested
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Low-Side DC/DC Conversion
- Notebook, Server, VRM Module
• Fixed Telecom
SO-8
S
1
8
D
S
2
7
D
S
3
6
D
G
4
5
D
D
G
Top View
S
Ordering Information: Si4368DY-T1-E3 (Lead (Pb)-free)
Si4368DY-T1-GE3 (Lead (Pb)-free and Halogen-free)
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
Parameter
Symbol
10 s
Steady State
Drain-Source Voltage
VDS
30
Gate-Source Voltage
VGS
± 12
Continuous Drain Current (TJ = 150 °C)a
TA = 25 °C
TA = 70 °C
Pulsed Drain Current (10 µs Pulse Width)
ID
IS
Avalanch Current
L = 0.1 mH
Maximum Power Dissipationa
TA = 25 °C
TA = 70 °C
17
20
13
2.9
1.3
50
3.5
1.6
2.2
1
TJ, Tstg
Operating Junction and Storage Temperature Range
A
70
IAS
PD
V
25
IDM
Continuous Source Current (Diode Conduction)a
Unit
- 55 to 150
W
°C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
Maximum Junction-to-Foot (Drain)
Symbol
t 10 s
Steady State
Steady State
RthJA
RthJF
Typical
Maximum
29
35
67
80
13
16
Unit
°C/W
Notes:
a. Surface mounted on 1" x 1" FR4 board.
Document Number: 72704
S11-0209-Rev. D, 14-Feb-11
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1
Si4368DY
Vishay Siliconix
SPECIFICATIONS (TJ = 25 °C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min.
0.6
Typ.
Max.
Unit
Static
VGS(th)
VDS = VGS, ID = 250 µA
1.8
V
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = ± 12 V
± 100
nA
Zero Gate Voltage Drain Current
IDSS
VDS = 30 V, VGS = 0 V
1
VDS = 30 V, VGS = 0 V, TJ = 55 °C
5
On-State Drain Currenta
ID(on)
Gate Threshold Voltage
Drain-Source On-State Resistancea
VDS 5 V, VGS = 10 V
RDS(on)
Forward Transconductancea
Diode Forward Voltagea
30
µA
A
VGS = 10 V, ID = 25 A
0.0026
0.0032
VGS = 4.5 V, ID = 22 A
0.0029
0.0036
gfs
VDS = 15 V, ID = 25 A
150
VSD
IS = 2.9 A, VGS = 0 V
0.66
S
1.1
V
Dynamicb
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Ciss
Coss
Crss
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
Gate Resistance
VDS = 15 V, VGS = 4.5 V, ID = 20 A
f = 1 MHz
VDD = 15 V, RL = 15
ID 1 A, VGEN = 10 V, Rg = 6
tr
Turn-Off Delay Time
td(off)
Fall Time
80
17.5
0.8
td(on)
Rise Time
pF
nC
6.5
Rg
Turn-On Delay Time
8340
850
355
53
VDS = 15 V, VGS = 0 V, f = 1 MHz
tf
Source-Drain Reverse Recovery Time
trr
Notes:
a. Pulse test; pulse width 300 µs, duty cycle 2 %.
b. Guaranteed by design, not subject to production testing.
IF = 2.9 A, dI/dt = 100 A/µs
1.2
1.8
25
38
20
30
172
260
41
62
42
60
ns
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.
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
60
60
VGS = 10 V thru 3 V
50
I D - Drain Current (A)
I D - Drain Current (A)
50
40
30
20
2V
10
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2
1
2
3
30
20
TC = 125 °C
10
0
0
40
4
5
25 °C
- 55 °C
0
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50
VDS - Drain-to-Source Voltage (V)
VGS - Gate-to-Source Voltage (V)
Output Characteristics
Transfer Characteristics
Document Number: 72704
S11-0209-Rev. D, 14-Feb-11
Si4368DY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
0.005
10000
0.004
8000
C - Capacitance (pF)
RDS(on) - On-Resistance ()
Ciss
VGS = 4.5 V
0.003
VGS = 10 V
0.002
6000
4000
0.001
2000
0.000
Coss
Crss
0
0
10
20
30
40
50
0
5
ID - Drain Current (A)
10
25
30
Capacitance
6
1.6
VGS = 10 V
ID = 25 A
VDS = 15 V
ID = 20 A
1.4
4
3
2
(Normalized)
5
R DS(on) - On-Resistance
VGS - Gate-to-Source Voltage (V)
20
VDS - Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
1.2
1.0
0.8
1
0
0
15
30
45
60
0.6
- 50
75
- 25
0
25
50
75
100
125
Qg - Total Gate Charge (nC)
TJ - Junction Temperature (°C)
Gate Charge
On-Resistance vs. Junction Temperature
60
150
0.010
10
R DS(on) - On-Resistance ()
I S - Source Current (A)
15
TJ = 150 °C
TJ = 25 °C
1
0.008
ID = 25 A
0.006
0.004
0.002
0.000
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
0
2
4
6
8
VSD - Source-to-Drain Voltage (V)
VGS - Gate-to-Source Voltage (V)
Source-Drain Diode Forward Voltage
On-Resistance vs. Gate-to-Source Voltage
Document Number: 72704
S11-0209-Rev. D, 14-Feb-11
10
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3
Si4368DY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
0.4
60
ID = 250 µA
50
0.0
40
Power (W)
VGS(th) Variance (V)
0.2
- 0.2
30
- 0.4
20
- 0.6
10
- 0.8
- 50
- 25
0
25
50
75
100
125
0
10 -2
150
10 -1
1
10
100
TJ - Temperature (°C)
Time (s)
Threshold Voltage
Single Pulse Power
600
100
I D - Drain Current (A)
Limited by
RDS(on)*
10
10 ms
100 ms
1
1s
10 s
0.1
TC = 25 °C
Single Pulse
0.01
0.01
0.1
1
DC
10
100
VDS - Drain-to-Source Voltage (V)
* VGS > minimum VGS at which RDS(on) is specified
Safe Operating Area, Junction-to-Case
2
Normalized Effective Transient
Thermal Impedance
1
Duty Cycle = 0.5
0.2
Notes:
0.1
PDM
0.1
0.05
t1
t2
1. Duty Cycle, D =
0.02
t1
t2
2. Per Unit Base = R thJA = 67 °C/W
3. T JM - TA = PDMZthJA(t)
Single Pulse
4. Surface Mounted
0.01
10 -4
10 -3
10 -2
10 -1
1
Square Wave Pulse Duration (s)
10
100
600
Normalized Thermal Transient Impedance, Junction-to-Ambient
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Document Number: 72704
S11-0209-Rev. D, 14-Feb-11
Si4368DY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
2
Normalized Effective Transient
Thermal Impedance
1
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
Square Wave Pulse Duration (s)
1
10
Normalized Thermal Transient Impedance, Junction-to-Foot
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?72704.
Document Number: 72704
S11-0209-Rev. D, 14-Feb-11
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5
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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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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Document Number: 72606
Revision: 21-Jan-08
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Revision: 01-Jan-2022
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Document Number: 91000