Datasheet

AON6796
30V N-Channel MOSFET
General Description
Product Summary
VDS
• Trench Power αMOS Technology
• Low RDS(ON)
• Low Gate Charge
• High Current Capability
• RoHS and Halogen-Free Compliant
Applications
ID (at VGS=10V)
30V
70A
RDS(ON) (at VGS=10V)
< 3.9mΩ
RDS(ON) (at VGS=4.5V)
< 5mΩ
100% UIS Tested
100% Rg Tested
• DC/DC Converters in Computing
• Isolated DC/DC Converters in Telecom and Industrial
DFN5X6
D
Top View
Top View
Bottom View
1
8
2
7
3
6
4
5
SRFETTM
Soft Recovery MOSFET:
Integrated Schottky Diode
G
PIN1
PIN1
S
Orderable Part Number
Package Type
Form
Minimum Order Quantity
AON6796
DFN 5x6
Tape & Reel
3000
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Drain-Source Voltage
Symbol
VDS
Gate-Source Voltage
C
C
Avalanche energy
L=0.05mH
VDS Spike
10µs
TC=25°C
Power Dissipation B
TC=100°C
Power Dissipation A
TA=70°C
C
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A D
Maximum Junction-to-Case
Rev. 1.0: January 2015
IAS
30
A
EAS
23
mJ
VSPIKE
36
V
31
Steady-State
Steady-State
W
13
6.2
W
4
TJ, TSTG
Symbol
t ≤ 10s
A
26
PDSM
Junction and Storage Temperature Range
A
32
PD
TA=25°C
V
120
IDSM
TA=70°C
±12
46
IDM
TA=25°C
Continuous Drain
Current
Units
V
70
ID
TC=100°C
Pulsed Drain Current
Avalanche Current
VGS
TC=25°C
Continuous Drain
Current
Maximum
30
RθJA
RθJC
-55 to 150
Typ
15
40
3.1
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°C
Max
20
50
4
Units
°C/W
°C/W
°C/W
Page 1 of 6
Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
STATIC PARAMETERS
BVDSS
Drain-Source Breakdown Voltage
Conditions
Min
ID=10mA, VGS=0V
Typ
Zero Gate Voltage Drain Current
IGSS
VGS(th)
Gate-Body leakage current
VDS=0V, VGS=±12V
Gate Threshold Voltage
VDS=VGS, ID=250µA
V
0.5
TJ=55°C
100
1.1
VGS=10V, ID=20A
±100
nA
1.9
V
3.2
3.9
4.6
5.6
4
5
Static Drain-Source On-Resistance
gFS
Forward Transconductance
VDS=5V, ID=20A
125
VSD
Diode Forward Voltage
IS=1A,VGS=0V
0.53
IS
Maximum Body-Diode Continuous Current
TJ=125°C
VGS=4.5V, ID=20A
DYNAMIC PARAMETERS
Input Capacitance
Ciss
Output Capacitance
Crss
Reverse Transfer Capacitance
Rg
Gate resistance
VGS=0V, VDS=15V, f=1MHz
f=1MHz
0.9
mA
1.5
RDS(ON)
Coss
Units
30
VDS=30V, VGS=0V
IDSS
Max
mΩ
mΩ
S
0.7
V
36
A
1350
pF
450
pF
60
pF
1.8
2.7
Ω
SWITCHING PARAMETERS
Qg(10V) Total Gate Charge
23
Qg(4.5V) Total Gate Charge
10.5
nC
4
nC
VGS=10V, VDS=15V, ID=20A
nC
Qgs
Gate Source Charge
Qgd
Gate Drain Charge
3
nC
tD(on)
Turn-On DelayTime
6.5
ns
tr
Turn-On Rise Time
tD(off)
Turn-Off DelayTime
tf
trr
Turn-Off Fall Time
3.5
ns
IF=20A, dI/dt=500A/µs
13
Qrr
Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/µs
22
ns
nC
Body Diode Reverse Recovery Time
VGS=10V, VDS=15V, RL=0.75Ω,
RGEN=3Ω
2.5
ns
26
ns
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 <300µs pulses, duty cycle 0.5% max.
F. These curves are based on the junction-to-case thermal impedance which is measured with the device mounted to a large heatsink, assuming a
maximum junction temperature of TJ(MAX)=150°C. The SOA curve provides a single pulse rating.
G. The maximum current rating is package limited.
H. These tests are performed with the device mounted on 1 in2 FR-4 board with 2oz. Copper, in a still air environment with TA=25°C.
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
Rev. 1.0: January 2015
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Page 2 of 6
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
80
80
3V
VDS=5V
4.5V
60
60
2.5V
ID(A)
ID (A)
10V
40
125°C
40
25°C
20
20
VGS=2V
0
0
0
1
2
3
4
0
5
1
3
4
5
VGS(Volts)
Figure 2: Transfer Characteristics (Note E)
VDS (Volts)
Figure 1: On-Region Characteristics (Note E)
8
Normalized On-Resistance
1.8
6
RDS(ON) (mΩ)
2
VGS=4.5V
4
2
VGS=10V
1.6
VGS=10V
ID=20A
1.4
1.2
VGS=4.5V
ID=20A
1
0.8
0
0
5
10
15
20
25
0
30
25
50
75
100
125
150
175
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
ID (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
10
1.0E+01
ID=20A
1.0E+00
125°C
1.0E-01
6
125°C
IS (A)
RDS(ON) (mΩ)
8
25°C
1.0E-02
4
1.0E-03
25°C
2
1.0E-04
0
1.0E-05
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
Rev. 1.0: January 2015
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0.0
0.2
0.4
0.6
0.8
1.0
VSD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
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TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
2000
VDS=15V
ID=20A
8
Ciss
Capacitance (pF)
VGS (Volts)
1500
6
4
1000
2
Coss
500
Crss
0
0
0
5
10
15
20
25
0
Qg (nC)
Figure 7: Gate-Charge Characteristics
15
20
25
30
500
10µs
RDS(ON)
limited
10µs
10.0
100µs
1ms
10ms
DC
1.0
TJ(Max)=150°C
TC=25°C
0.0
0.01
TJ(Max)=150°C
TC=25°C
400
Power (W)
100.0
ID (Amps)
10
VDS (Volts)
Figure 8: Capacitance Characteristics
1000.0
0.1
5
300
200
100
0.1
1
10
VDS (Volts)
VGS> or equal to 4.5V
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
0
1E-05 0.0001 0.001
100
0.01
0.1
1
10
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-toCase (Note F)
ZθJC Normalized Transient
Thermal Resistance
10
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
1E-05
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: January 2015
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Page 4 of 6
40
80
30
60
Current rating ID(A)
Power Dissipation (W)
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
20
10
40
20
0
0
0
25
50
75
100
125
150
0
TCASE (°C)
Figure 12: Power De-rating (Note F)
25
50
75
100
125
150
TCASE (°C)
Figure 13: Current De-rating (Note F)
1000
TA=25°C
Power (W)
100
10
1
1E-05
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
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJA=50°C/W
0.1
0.01
PD
Single Pulse
Ton
0.001
1E-05
0.0001
0.001
0.01
0.1
1
10
T
100
1000
Pulse Width (s)
Figure 15: Normalized Maximum Transient Thermal Impedance (Note H)
Rev. 1.0: January 2015
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Page 5 of 6
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: January 2015
Vgs
L
Isd
+ Vdd
t rr
dI/dt
I RM
Vdd
VDC
-
IF
Vds
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Page 6 of 6