AON6998
30V Dual Asymmetric N-Channel MOSFET
General Description
Product Summary
• Trench Power αMOS Technology
• Low RDS(ON)
• Low Gate Charge
• High Current Capability
• RoHS and Halogen-Free Compliant
Applications
VDS
Q1
30V
Q2
30V
ID (at VGS=10V)
50A
82A
RDS(ON) (at VGS=10V)
< 5.2mΩ
< 2.6mΩ
RDS(ON) (at VGS=4.5V)
< 8.6mΩ
< 2.99mΩ
100% UIS Tested
100% Rg Tested
• DC/DC Converters in Computing
• Isolated DC/DC Converters in Telecom and Industrial
Top View
S2
S2
Bottom View
Top View
DFN5X6D
S2
Bottom View
G2
PHASE
PHASE
(S1/D2)
D1
D1
D1
D1
S1/D2
PIN1
S1/D2
G1
D1
Q2: SRFETTM
Soft Recovery MOSFET:
Integrated Schottky Diode
PIN1
Orderable Part Number
Package Type
Form
Minimum Order Quantity
AON6998
DFN 5x6D
Tape & Reel
3000
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Drain-Source Voltage
Symbol
VDS
Gate-Source Voltage
C
C
L=0.01mH
VDS Spike
C
10µs
A
54
180
19
26
15
21
IAS
38
72
A
EAS
7
26
mJ
V
PDSM
TA=70°C
Junction and Storage Temperature Range
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A D
Maximum Junction-to-Case
Rev.1.0 : December 2014
TJ, TSTG
Symbol
t ≤ 10s
Steady-State
Steady-State
A
31
100
PD
TC=100°C
TA=25°C
Power Dissipation
V
82
VSPIKE
TC=25°C
Power Dissipation B
±12
50
IDSM
TA=70°C
Avalanche energy
±20
IDM
TA=25°C
Avalanche Current
Units
V
ID
TC=100°C
Continuous Drain
Current
Max Q2
30
VGS
TC=25°C
Continuous Drain
Current
Pulsed Drain Current
Max Q1
30
RθJA
RθJC
36
36
21
31
8
13
3.1
3.1
2
2
A
W
W
-55 to 150
Typ Q1
30
50
4.6
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Typ Q2
30
50
3.1
Max Q1
40
65
6
°C
Max Q2
40
65
4
Units
°C/W
°C/W
°C/W
Page 1 of 10
Q1 Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
STATIC PARAMETERS
Drain-Source Breakdown Voltage
BVDSS
Conditions
Min
ID=250µA, VGS=0V
Zero Gate Voltage Drain Current
IGSS
VGS(th)
Gate-Body leakage current
VDS=0V, VGS=±20V
Gate Threshold Voltage
VDS=VGS, ID=250µA
1.4
TJ=125°C
VGS=4.5V, ID=20A
gFS
Forward Transconductance
VSD
Diode Forward Voltage
IS=1A,VGS=0V
IS
Maximum Body-Diode Continuous Current
Output Capacitance
Crss
Reverse Transfer Capacitance
Rg
Gate resistance
f=1MHz
±100
nA
2.2
V
4.3
5.2
6.3
7.6
6.8
8.6
mΩ
1
V
20
A
67
VGS=0V, VDS=15V, f=1MHz
0.6
µA
1.8
0.71
DYNAMIC PARAMETERS
Ciss
Input Capacitance
Coss
V
5
VGS=10V, ID=20A
VDS=5V, ID=20A
Units
1
TJ=55°C
Static Drain-Source On-Resistance
Max
30
VDS=30V, VGS=0V
IDSS
RDS(ON)
Typ
mΩ
S
820
pF
340
pF
40
pF
1.2
1.8
Ω
SWITCHING PARAMETERS
Qg(10V) Total Gate Charge
13
Qg(4.5V) Total Gate Charge
6.1
nC
2
nC
VGS=10V, VDS=15V, ID=20A
nC
Qgs
Gate Source Charge
Qgd
Gate Drain Charge
2.4
nC
tD(on)
Turn-On DelayTime
6.5
ns
VGS=10V, VDS=15V, RL=0.75Ω,
RGEN=3Ω
16.5
ns
17
ns
tr
Turn-On Rise Time
tD(off)
Turn-Off DelayTime
tf
trr
Turn-Off Fall Time
2.5
ns
IF=20A, dI/dt=500A/µs
11
Qrr
Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/µs
19
ns
nC
Body Diode Reverse Recovery Time
A. The value of RθJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The Power
dissipation PDSM is based on R θJA t≤ 10s and the maximum allowed junction temperature of 150°C. The value in any given application depends on
the user's specific board design.
B. The power dissipation PD is based on TJ(MAX)=150°C, using junction-to-case thermal resistance, and is more useful in setting the upper
dissipation limit for cases where additional heatsinking is used.
C. Single pulse width limited by junction temperature TJ(MAX)=150°C.
D. The RθJA is the sum of the thermal impedance from junction to case RθJC and case to ambient.
E. The static characteristics in Figures 1 to 6 are obtained using or equal to 4.5V
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
0
0.00001 0.0001 0.001
100
0.01
0.1
1
10
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-toCase (Note F)
D=Ton/T
TJ,PK=TC+PDM.ZθJC.RθJC
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJC=6°C/W
1
0.1
PD
Single Pulse
Ton
T
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
Rev.1.0: December 2014
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Page 4 of 10
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
25
60
50
Current rating ID(A)
Power Dissipation (W)
20
15
10
5
40
30
20
10
0
0
0
25
50
75
100
125
0
150
25
TCASE (°C)
Figure 12: Power De-rating (Note F)
50
75
100
125
150
TCASE (°C)
Figure 13: Current De-rating (Note F)
10000
TA=25°C
Power (W)
1000
100
10
1
0.00001
0.001
0.1
10
1000
ZθJA Normalized Transient
Thermal Resistance
Pulse Width (s)
Figure 14: Single Pulse Power Rating Junction-to-Ambient (Note H)
10
1
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJA=65°C/W
0.1
0.01
PD
Single Pulse
Ton
0.001
0.0001
T
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 15: Normalized Maximum Transient Thermal Impedance (Note H)
Rev.1.0: December 2014
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Page 5 of 10
Q2 Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
STATIC PARAMETERS
BVDSS
Drain-Source Breakdown Voltage
Conditions
Min
ID=10mA, VGS=0V
Zero Gate Voltage Drain Current
IGSS
VGS(th)
Gate-Body leakage current
VDS=0V, VGS=±12V
Gate Threshold Voltage
VDS=VGS, ID=250µA
100
±100
nA
1.9
V
2.1
2.6
3.1
3.8
VGS=4.5V, ID=20A
2.48
2.99
mΩ
167
0.5
0.7
V
30
A
1
TJ=125°C
gFS
Forward Transconductance
VSD
Diode Forward Voltage
IS=1A,VGS=0V
IS
Maximum Body-Diode Continuous Current
DYNAMIC PARAMETERS
Ciss
Input Capacitance
Reverse Transfer Capacitance
Rg
Gate resistance
mA
1.4
VDS=5V, ID=20A
Crss
V
TJ=55°C
Static Drain-Source On-Resistance
Output Capacitance
Units
0.5
VGS=10V, ID=20A
Coss
Max
30
VDS=30V, VGS=0V
IDSS
RDS(ON)
Typ
VGS=0V, VDS=15V, f=1MHz
f=1MHz
0.9
mΩ
S
2150
pF
710
pF
70
pF
1.8
2.7
Ω
SWITCHING PARAMETERS
Qg(10V) Total Gate Charge
37.5
nC
Qg(4.5V) Total Gate Charge
17
nC
VGS=10V, VDS=15V, ID=20A
Qgs
Gate Source Charge
5
nC
Qgd
Gate Drain Charge
5
nC
tD(on)
Turn-On DelayTime
7
ns
tr
Turn-On Rise Time
tD(off)
Turn-Off DelayTime
tf
trr
Turn-Off Fall Time
Qrr
Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/µs
Body Diode Reverse Recovery Time
VGS=10V, VDS=15V, RL=0.75Ω,
RGEN=3Ω
3.5
ns
36
ns
6
ns
IF=20A, dI/dt=500A/µs
15.5
ns
nC
33
A. The value of RθJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The Power
dissipation PDSM is based on R θJA t≤ 10s and the maximum allowed junction temperature of 150°C. The value in any given application depends on
the user's specific board design.
B. The power dissipation PD is based on TJ(MAX)=150°C, using junction-to-case thermal resistance, and is more useful in setting the upper
dissipation limit for cases where additional heatsinking is used.
C. Single pulse width limited by junction temperature TJ(MAX)=150°C.
D. The RθJA is the sum of the thermal impedance from junction to case RθJC and case to ambient.
E. The static characteristics in Figures 1 to 6 are obtained using or equal to 4.5V
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
100
0
0.000010.0001 0.001 0.01
0.1
1
10
100
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-toCase (Note F)
D=Ton/T
TJ,PK=TC+PDM.ZθJC.RθJC
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJC=4°C/W
1
0.1
PD
Single Pulse
Ton
T
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
Rev.1.0: December 2014
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Page 8 of 10
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
80
30
Current rating ID(A)
Power Dissipation (W)
40
20
10
60
40
20
0
0
0
25
50
75
100
125
0
150
25
TCASE (°C)
Figure 12: Power De-rating (Note F)
50
75
100
125
150
TCASE (°C)
Figure 13: Current De-rating (Note F)
10000
TA=25°C
Power (W)
1000
100
10
1
0.00001
0.001
0.1
10
1000
ZθJA Normalized Transient
Thermal Resistance
Pulse Width (s)
Figure 14: Single Pulse Power Rating Junction-to-Ambient (Note H)
10
1
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJA=65°C/W
0.1
PD
0.01
Single Pulse
Ton
T
0.001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 15: Normalized Maximum Transient Thermal Impedance (Note H)
Rev.1.0: December 2014
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Page 9 of 10
Gate Charge Test Circuit & Waveform
Vgs
Qg
10V
+
+ Vds
VDC
-
Qgs
Qgd
VDC
-
DUT
Vgs
Ig
Charge
Resistive Switching Test Circuit & Waveforms
RL
Vds
Vds
DUT
Vgs
90%
+ Vdd
VDC
-
Rg
10%
Vgs
Vgs
td(on)
tr
td(off)
ton
tf
toff
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
L
2
EAR= 1/2 LIAR
Vds
BVDSS
Vds
Id
+ Vdd
Vgs
Vgs
I AR
VDC
-
Rg
Id
DUT
Vgs
Vgs
Diode Recovery Test Circuit & Waveforms
Q rr = - Idt
Vds +
DUT
Vds -
Isd
Vgs
Ig
Rev.1.0: December 2014
Vgs
L
Isd
+ Vdd
t rr
dI/dt
I RM
Vdd
VDC
-
IF
Vds
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Page 10 of 10