Datasheet

SSF3117
DESCRIPTION
The SSF3117 uses advanced trench technology
to provide excellent RDS(ON) and low gate charge .
A Schottky diode is provided to facilitate the
implementation of a bidirectional blocking switch,
or for DC-DC conversion applications.
GENERAL FEATURES
Schematic diagram
● MOSFET
VDS = -20V,ID = -3.3A
RDS(ON) < 180mΩ @ VGS=-1.8V
RDS(ON) < 120mΩ @ VGS=-2.5V
RDS(ON) < 90mΩ @ VGS=-4.5V
● SCHOTTKY
VR = 30V, IF = 2A, VF<0.53V @ 1.0A
● High Power and current handing capability
● Lead free product is acquired
● Surface Mount Package
Marking and pin Assignment
Application
●DC-DC conversion applications
●Load switch
●Power management
DFN2X2-6L
PACKAGE MARKING AND ORDERING INFORMATION
Device Marking
Device
Device Package
Reel Size
Tape width
Quantity
3117
SSF3117
DFN2X2-6L
-
-
-
ABSOLUTE MAXIMUM RATINGS(TA=25℃unless otherwise noted)
Parameter
Symbol
MOSFET
Drain-Source Voltage
VDS
-20
V
Gate-Source Voltage
VGS
±8
V
Continuous Drain Current (Note 1)
ID
-3.3
A
Pulsed Drain Current
IDM
-20
A
Schottky reverse voltage
VR
30
V
Continuous Forward Current
IF
2
A
Maximum Power Dissipation
PD
1.5
TJ,TSTG
-55 To 150
Operating Junction and Storage Temperature Range
Schottky
Unit
W
-55 To 150
℃
THERMAL CHARACTERISTICS
MOSFET
Thermal Resistance, Junction-to-Ambient (Note 2)
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SSF3117
ELECTRICAL CHARACTERISTICS (TA=25℃unless otherwise noted)
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Drain-Source Breakdown Voltage
BVDSS
VGS=0V ID=-250μA
-20
Zero Gate Voltage Drain Current
IDSS
VDS=-16V,VGS=0V
-1
μA
Gate-Body Leakage Current
IGSS
VGS=±8V,VDS=0V
±100
nA
VGS(th)
VDS=VGS,ID=-250μA
-0.7
-1.0
V
VGS=-4.5V, ID=-2.0A
67
90
VGS=-2.5V, ID=-2.0A
91
120
VGS=-1.8V, ID=-1.6A
130
180
VDS=-5V,ID=-2.0A
3.1
S
530
PF
90
PF
OFF CHARACTERISTICS
V
ON CHARACTERISTICS (Note 3)
Gate Threshold Voltage
Static Drain-Source On-Resistance
Forward Transconductance
RDS(ON)
gFS
-0.4
mΩ
DYNAMIC CHARACTERISTICS (Note4)
Input Capacitance
Clss
VDS=-10V,VGS=0V,
F=1.0MHz
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
55
PF
Turn-on Delay Time
td(on)
5.5
nS
Turn-on Rise Time
tr
15
nS
19.8
nS
21.6
nS
SWITCHING CHARACTERISTICS (Note 4)
Turn-Off Delay Time
VDD=-10V,ID=-2.0A
VGS=-4.5V,RGEN=2.0Ω
td(off)
Turn-Off Fall Time
tf
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
5.5
VDS=-10V,ID=-2.0A,
VGS=-4.5V
6.2
nC
1.0
nC
1.4
nC
DRAIN-SOURCE DIODE CHARACTERISTICS
Diode Forward Voltage (Note 3)
VSD
VGS=0V,IS=-1A
-0.84
-1.0
V
Reverse Recovery Time
Trr
16.2
nS
Reverse Recovery Charge
Qrr
VGS = 0 V
dISD/dt = 100 A/us
IS = -1.0 A
5.7
nC
Forward Voltage Drop
VF
IF=1.0A
0.48
0.53
V
Maximum reverse leakage current
Irm
VR=30V
5
10
uA
Junction Capacitance
CT
VR=5V,f = 1.0 MHz
38
SCHOTTKY PARAMETERS
pF
NOTES:
1. Repetitive Rating: Pulse width limited by maximum junction temperature.
2. Surface Mounted on FR4 Board, t ≤ 10 sec.
3. Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2%.
4. Guaranteed by design, not subject to production testing.
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SSF3117
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
ton
tr
Vdd
td(on)
Rl
Vin
Vgs
Rgen
D
90%
Vout
VOUT
G
toff
tf
td(off)
90%
INVERTED
10%
10%
90%
VIN
S
50%
50%
10%
PULSE WIDTH
Figure 2:Switching Waveforms
ZθJA Normalized Transient
Thermal Resistance
Figure1:Switching Test Circuit
Square Wave Pluse Duration(sec)
Figure 3: Normalized Maximum Transient Thermal Impedanc
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SSF3117
DFN2X2-6L PACKAGE INFORMATION
Top View
Bottom View
Side View
Dimensions In Millimeters
Symbol
Min.
Max.
Dimensions In Inches
Min.
Max.
A
0.700/0.800
0.800/0.900
0.028/0.031
0.031/0.035
A1
0.000
0.050
0.000
0.002
A3
0.203REF.
0.008REF.
D
1.924
2.076
0.076
0.082
E
1.924
2.076
0.076
0.082
D1
0.520
0.720
0.020
0.028
E1
0.900
1.100
0.035
0.043
k
b
e
L
0.200MIN.
0.250
0.008MIN.
0.350
0.010
0.650TYP.
0.174
0.014
0.026TYP.
0.326
0.007
0.013
NOTES:
1. Tolerance ±0.10mm (4 mil) unless otherwise specified
2. Package body sizes exclude mold flash and gate burrs. Mold flash at the non-lead sides should be less than 5 mils.
3. Dimension L is measured in gauge plane.
4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact.
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SSF3117
ATTENTION:
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