Datasheet

AON6782
30V N-Channel MOSFET
SRFET
General Description
Product Summary
SRFETTM AON6782 uses advanced trench technology
with a monolithically integrated Schottky diode to provide
excellent RDS(ON),and low gate charge. This device is
suitable for use as a low side FET in SMPS, load switching
and general purpose applications.
VDS
TM
30V
85A
ID (at VGS=10V)
RDS(ON) (at VGS=10V)
< 2.4mΩ
RDS(ON) (at VGS = 4.5V)
< 2.9mΩ
100% UIS Tested
100% Rg Tested
DFN5X6
Top View
D
Top View
Bottom View
1
8
2
7
3
6
4
5
SRFETTM
Soft Recovery MOSFET:
Integrated Schottky Diode
G
PIN1
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
VDS
Drain-Source Voltage
VGS
Gate-Source Voltage
Continuous Drain
Current G
TC=25°C
C
A
260
24
IDSM
TA=70°C
V
66
IDM
TA=25°C
Continuous Drain
Current
Units
V
85
ID
TC=100°C
Pulsed Drain Current
Maximum
30
±12
A
19
Avalanche Current C
IAS, IAR
57
A
Avalanche energy L=0.1mH C
EAS, EAR
162
mJ
TC=25°C
Power Dissipation
B
TC=100°C
TA=25°C
Power Dissipation A
Junction and Storage Temperature Range
Rev1 : Oct 2010
2.5
Steady-State
Steady-State
RθJA
RθJC
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W
1.6
TJ, TSTG
Symbol
t ≤ 10s
W
33
PDSM
TA=70°C
Thermal Characteristics
Parameter
A
Maximum Junction-to-Ambient
AD
Maximum Junction-to-Ambient
Maximum Junction-to-Case
83
PD
-55 to 150
Typ
15
42
1.1
°C
Max
20
50
1.5
Units
°C/W
°C/W
°C/W
Page 1 of 7
AON6782
Electrical Characteristics (T J=25°C unless otherwise noted)
Parameter
Symbol
STATIC PARAMETERS
BVDSS
Drain-Source Breakdown Voltage
IDSS
Zero Gate Voltage Drain Current
Conditions
Min
ID=10mA, VGS=0V
VDS=30V, VGS=0V
TJ=125°C
100
Gate-Body leakage current
VDS=0V, VGS= ±12V
Gate Threshold Voltage
On state drain current
VDS=VGS ID=250µA
1.2
VGS=10V, VDS=5V
260
100
nA
2
V
2
2.4
3
3.6
VGS=4.5V, ID=20A
2.3
2.9
VDS=5V, ID=20A
120
S
0.4
V
TJ=125°C
Static Drain-Source On-Resistance
gFS
Forward Transconductance
VSD
Diode Forward Voltage
IS=1A,VGS=0V
Maximum Body-Diode Continuous CurrentG
DYNAMIC PARAMETERS
Ciss
Input Capacitance
Output Capacitance
Crss
Reverse Transfer Capacitance
Rg
Gate resistance
SWITCHING PARAMETERS
Qg(4.5V) Total Gate Charge
Qgs
Gate Source Charge
Qgd
Gate Drain Charge
tD(on)
Turn-On DelayTime
tr
Turn-On Rise Time
tD(off)
Turn-Off DelayTime
mA
1.5
VGS=10V, ID=20A
Coss
Units
V
0.5
IGSS
IS
Max
30
VGS(th)
ID(ON)
RDS(ON)
Typ
VGS=0V, VDS=15V, f=1MHz
VGS=0V, VDS=0V, f=1MHz
VGS=10V, VDS=15V, ID=20A
A
mΩ
mΩ
85
A
4500
5650
6780
pF
420
600
780
pF
230
390
550
pF
0.3
0.6
0.9
Ω
33
42
51
nC
8
11
14
nC
8
14
20
nC
11
VGS=10V, VDS=15V, RL=0.75Ω,
RGEN=3Ω
ns
7
ns
62
ns
tf
Turn-Off Fall Time
trr
Body Diode Reverse Recovery Time
IF=20A, dI/dt=500A/µs
10
13
16
Qrr
Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/µs
19
24
29
11
ns
ns
nC
A. The value of RθJA is measured with the device mounted on 1in 2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The
Power dissipation PDSM is based on R θJA and the maximum allowed junction temperature of 150°C. The value in any given application depends on
the user's specific board design, and the maximum temperature of 150°C may be used if the PCB allows it.
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. Repetitive rating, pulse width limited by junction temperature TJ(MAX)=150°C. Ratings are based on low frequency and duty cycles to keep initial
TJ =25°C.
D. The RθJA is the sum of the thermal impedence from junction to case R θJC 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 impedence 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 in 2 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.
Rev1 : Oct 2010
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Page 2 of 7
AON6782
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
120
100
3V
4.5V
VDS=5V
80
10V
90
2.5V
ID(A)
ID (A)
60
60
125°C
40
30
20
25°C
0
0
0
1
2
3
4
1
5
1.5
5
Normalized On-Resistance
RDS(ON) (mΩ)
2.5
3
2
4
3
VGS=4.5V
2
VGS=10V
1
0
1.8
VGS=4.5V
ID=20A
1.6
17
5
2
10
1.4
VGS=10V
ID=20A
1.2
1
0.8
0
5
10
15
20
25
30
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage (Note E)
0
25
50
75
100
125
150
175
200
0
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
18
(Note E)
8
1.0E+02
ID=20A
125°
1.0E+01
40
1.0E+00
4
IS (A)
6
RDS(ON) (mΩ)
2
VGS(Volts)
Figure 2: Transfer Characteristics (Note E)
VDS (Volts)
Fig 1: On-Region Characteristics (Note E)
125°C
25°
1.0E-01
1.0E-02
1.0E-03
2
1.0E-04
25°C
0
1.0E-05
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
Rev1 : Oct 2010
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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)
Page 3 of 7
AON6782
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
7000
10
VDS=15V
ID=20A
Ciss
6000
Capacitance (pF)
VGS (Volts)
8
6
4
2
5000
4000
3000
2000
Coss
1000
0
0
0
20
40
60
80
0
100
Qg (nC)
Figure 7: Gate-Charge Characteristics
10µs
RDS(ON)
limited
10
15
20
25
VDS (Volts)
Figure 8: Capacitance Characteristics
160
10.0
100µs
DC
1.0
1ms
10ms
TJ(Max)=150°C
TC=25°C
0.1
0.0
0.01
0.1
120
80
30
1
1
VDS (Volts)
10
100
0
0.0001
D=Ton/T
TJ,PK=TC+PDM.ZθJC.RθJC
0.001
0.01
0.1
1
0
10
Pulse Width (s)
18
Figure 10: Single Pulse Power Rating Junction-toCase (Note F)
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
40
RθJC=1.5°C/W
0.1
PD
Single Pulse
0.01
0.00001
17
5
2
10
40
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
10
TJ(Max)=150°C
TC=25°C
10µs
Power (W)
100.0
ZθJC Normalized Transient
Thermal Resistance
5
200
1000.0
ID (Amps)
Crss
0.0001
Ton
0.001
0.01
0.1
T
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
Rev1 : Oct 2010
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Page 4 of 7
AON6782
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
TA=25°C
TA=100°C
Power Dissipation (W)
IAR (A) Peak Avalanche Current
1000
100
TA=150°C
10
TA=125°C
80
60
40
20
1
0
10
100
1000
Time in avalanche, tA (µs)
Figure 12: Single Pulse Avalanche capability
(Note C)
0
100
10000
80
1000
50
75
100
125
150
TA=25°C
60
40
17
5
2
10
100
10
20
1
0.00001
0
0
25
50
75
100
125
10
1
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
0.001
0.1
10
0
18
150
1000
Pulse Width (s)
Figure 15: Single Pulse Power Rating Junction-toAmbient (Note H)
TCASE (°C)
Figure 14: Current De-rating (Note F)
ZθJA Normalized Transient
Thermal Resistance
25
TCASE (°C)
Figure 13: Power De-rating (Note F)
Power (W)
Current rating ID(A)
1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
40
RθJA=50°C/W
0.1
PD
0.01
Single Pulse
Ton
0.001
0.00001
0.0001
0.001
0.01
0.1
1
T
10
100
1000
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
Rev1 : Oct 2010
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Page 5 of 7
AON6782
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
1.0E-01
0.7
20A
10A
5A
0.6
1.0E-02
0.5
IR (A)
VSD (V)
VDS=30V
1.0E-03
VDS=15V
0.4
0.3
IS=1A
0.2
1.0E-04
0.1
0
0
50
100
150
200
Temperature (°C)
Figure 17: Diode Reverse Leakage Current vs.
Junction Temperature
40
di/dt=800A/µs
6
20
trr (ns)
Qrr
Irm (A)
Qrr (nC)
8
25ºC
25
125ºC
10
10
15
20
25
1.5
6
125ºC
0
20
15
125ºC
5
Irm
5
25ºC
200
400
600
800
trr
trr (ns)
12
30
0
1000
3.5
25ºC
3
2.5
125ºC
2
9
S
6
1.5
25ºC
1
0.5
125º
0
0
di/dt (A/µs)
Figure 20: Diode Reverse Recovery Charge and
Peak Current vs. di/dt
Rev1 : Oct 2010
25
4
3
0
0
20
Is=20A
15
Irm (A)
Qrr (nC)
10
Qrr
10
15
21
25ºC
15
10
18
25
20
5
IS (A)
Figure 19: Diode Reverse Recovery Time and
Softness Factor vs. Conduction Current
Is=20A
125ºC
0.5
25ºC
IS (A)
Figure 18: Diode Reverse Recovery Charge and
Peak Current vs. Conduction Current
30
1
S
0
30
35
2
8
0
2
5
25ºC
2
25ºC
0
trr
4
4
Irm
15
2.5
10
30
3
125ºC
di/dt=800A/µs
12
10
125ºC
100
150
200
Temperature (°C)
Figure 18: Diode Forward voltage vs. Junction
Temperature
14
12
35
50
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S
0
S
1.0E-05
200
400
600
800
0
1000
di/dt (A/µs)
Figure 21: Diode Reverse Recovery Time and
Softness Factor vs. di/dt
Page 6 of 7
AON6782
Gate Charge Test Circuit & W aveform
Vgs
Qg
10V
+
+ Vds
VDC
-
VDC
DUT
Qgs
Qgd
-
Vgs
Ig
Charge
Resistive Switching Test Circuit & W aveforms
RL
Vds
Vds
Vgs
90%
+ Vdd
DUT
VDC
Rg
-
10%
Vgs
Vgs
t d(on)
tr
t d(off)
ton
tf
toff
Unclamped Inductive Switching (UIS) Test Circuit & W aveforms
L
2
E AR = 1/2 LIAR
Vds
BVDSS
Vds
Id
+ Vdd
Vgs
Vgs
VDC
Rg
-
I AR
Id
DUT
Vgs
Vgs
Diode Recovery Test Circuit & Waveforms
Q rr = - Idt
Vds +
DUT
Vds -
Isd
Vgs
Ig
Rev1 : Oct 2010
Vgs
Isd
L
+ Vdd
VDC
-
IF
t rr
dI/dt
I RM
Vdd
Vds
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Page 7 of 7