AOL1448_11 [AOS]
30V N-Channel MOSFET; 30V N沟道MOSFET
| 型号： | AOL1448_11 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | 30V N-Channel MOSFET |
| 文件： | 总6页 (文件大小：385K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOL1448
30V N-Channel MOSFET
General Description
Product Summary
VDS
30V
The AOL1448 uses advanced trench technology to
provide excellent RDS(ON) with low gate charge.
This device is suitable for high side switch in SMPS and
general purpose applications.
ID (at VGS=10V)
RDS(ON) (at VGS=10V)
36A
< 9.5mΩ
< 14mΩ
RDS(ON) (at VGS = 4.5V)
100% UIS Tested
100% Rg Tested
D
UltraSO-8TM
Top View
Bottom View
D
G
S
G
S
G
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
VDS
Maximum
Units
Drain-Source Voltage
Gate-Source Voltage
30
±20
36
V
V
VGS
TC=25°C
Continuous Drain
Current G
Pulsed Drain Current C
ID
TC=100°C
28
A
A
IDM
90
TA=25°C
TA=70°C
11
Continuous Drain
Current
Avalanche Current C
Avalanche energy L=0.1mH C
IDSM
9
IAS, IAR
20
A
EAS, EAR
20
mJ
TC=25°C
Power Dissipation B
TC=100°C
30
PD
W
15
2
TA=25°C
PDSM
W
°C
Power Dissipation A
1.3
TA=70°C
Junction and Storage Temperature Range
TJ, TSTG
-55 to 175
Thermal Characteristics
Parameter
Symbol
Typ
20
Max
25
60
5
Units
°C/W
°C/W
°C/W
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A D
Maximum Junction-to-Case
t
≤ 10s
RθJA
Steady-State
Steady-State
48
RθJC
3.5
Rev 4: Nov 2011
www.aosmd.com
Page 1 of 6
AOL1448
Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max Units
STATIC PARAMETERS
ID=250µA, VGS=0V
BVDSS
Drain-Source Breakdown Voltage
30
V
VDS=30V, VGS=0V
1
IDSS
Zero Gate Voltage Drain Current
µA
5
TJ=55°C
VDS=0V, VGS= ±20V
VDS=VGS ID=250µA
VGS=10V, VDS=5V
VGS=10V, ID=20A
IGSS
Gate-Body leakage current
Gate Threshold Voltage
On state drain current
±100
2.2
nA
V
VGS(th)
ID(ON)
1.2
90
1.7
A
7.5
11.5
11
9.5
14
mΩ
RDS(ON)
Static Drain-Source On-Resistance
TJ=125°C
VGS=4.5V, ID=20A
VDS=5V, ID=20A
IS=1A,VGS=0V
14
mΩ
S
gFS
VSD
IS
Forward Transconductance
Diode Forward Voltage
43
0.7
1
V
Maximum Body-Diode Continuous Current
30
A
DYNAMIC PARAMETERS
Ciss
Coss
Crss
Rg
Input Capacitance
770
240
77
pF
pF
pF
Ω
VGS=0V, VDS=15V, f=1MHz
Output Capacitance
Reverse Transfer Capacitance
Gate resistance
VGS=0V, VDS=0V, f=1MHz
0.4
0.8
1.6
SWITCHING PARAMETERS
Qg(10V) Total Gate Charge
14.8
7.1
2.2
3.1
5
18
9
nC
nC
nC
nC
ns
Qg(4.5V) Total Gate Charge
VGS=10V, VDS=15V, ID=20A
Qgs
Qgd
tD(on)
tr
Gate Source Charge
Gate Drain Charge
Turn-On DelayTime
Turn-On Rise Time
Turn-Off DelayTime
Turn-Off Fall Time
VGS=10V, VDS=15V, RL=0.75Ω,
RGEN=3Ω
3
ns
tD(off)
tf
18
3
ns
ns
trr
IF=20A, dI/dt=500A/µs
IF=20A, dI/dt=500A/µs
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
11
23
ns
Qrr
nC
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 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 175°C may be used if the PCB allows it.
B. The power dissipation PD is based on TJ(MAX)=175°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)=175°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 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 impedence which is measured with the device mounted to a large heatsink, assuming
a maximum junction temperature of TJ(MAX)=175°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 4: Nov 2011
www.aosmd.com
Page 2 of 6
AOL1448
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
80
60
40
20
0
60
50
40
30
20
10
0
6V
10V
VDS=5V
4.5V
4V
7V
3.5V
125°C
25°C
VGS=3V
4
0
1
2
3
4
5
0
1
2
3
5
VGS(Volts)
VDS (Volts)
Fig 1: On-Region Characteristics (Note E)
Figure 2: Transfer Characteristics (Note E)
16
14
12
10
8
2
1.8
1.6
1.4
1.2
1
VGS=10V
ID=20A
VGS=4.5V
VGS=4.5V
ID=20A
VGS=10V
6
0.8
4
0
25
50
75
100 125 150 175 200
0
5
10
15
ID (A)
20
25
30
Temperature (°C)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
35
30
25
20
15
10
5
1.0E+02
1.0E+01
ID=20A
1.0E+00
125°C
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
125°C
25°C
25°C
0
0.0
0.2
0.4
VSD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
0.6
0.8
1.0
1.2
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
Rev 4: Nov 2011
www.aosmd.com
Page 3 of 6
AOL1448
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
1200
VDS=15V
ID=20A
1000
800
600
400
200
0
8
Ciss
6
4
Coss
2
Crss
0
0
4
8
12
16
0
5
10
15
20
25
30
Qg (nC)
VDS (Volts)
Figure 7: Gate-Charge Characteristics
Figure 8: Capacitance Characteristics
200
160
120
80
1000.0
100.0
10.0
1.0
10µs
TJ(Max)=175°C
TC=25°C
RDS(ON)
100µs
1ms
10ms
DC
TJ(Max)=175°C
TC=25°C
0.1
40
0.0
0
0.01
0.1
1
10
100
0.0001
0.001
0.01
0.1
1
10
VDS (Volts)
Pulse Width (s)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
Figure 10: Single Pulse Power Rating Junction-to-
Case (Note F)
10
1
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=5°C/W
PD
0.1
0.01
Ton
T
Single Pulse
0.0001
0.00001
0.001
0.01
0.1
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
Rev 4: Nov 2011
www.aosmd.com
Page 4 of 6
AOL1448
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
35
TA=25°C
30
25
20
15
10
5
TA=150°C
TA=100°C
TA=125°C
10
1
0
1
10
100
1000
0
25
50
75
TCASE (°C)
Figure 13: Power De-rating (Note F)
100
125
150
175
Time in avalanche, tA (µs)
Figure 12: Single Pulse Avalanche capability
(Note C)
10000
1000
100
10
40
TA=25°C
30
20
10
0
1
0.00001
0.001
0.1
10
1000
0
25
50
75
100
125
150
175
Pulse Width (s)
TCASE (°C)
Figure 15: Single Pulse Power Rating Junction-to-
Ambient (Note H)
Figure 14: Current De-rating (Note F)
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=60°C/W
0.1
PD
0.01
Single Pulse
Ton
T
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
Rev 4: Nov 2011
www.aosmd.com
Page 5 of 6
AOL1448
Gate Charge Test Circuit & Waveform
Vgs
Qg
10V
+
VDC
+
Qgs
Qgd
Vds
VDC
-
-
DUT
Vgs
Ig
Charge
Resistive Switching Test Circuit & Waveforms
RL
Vds
Vds
90%
10%
+
DUT
Vdd
Vgs
VDC
Rg
-
Vgs
Vgs
td(on)
t
r
td(off)
t
f
ton
toff
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
L
EAR= 1/2 LIA2R
BVDSS
Vds
Id
Vgs
Vds
+
Vgs
Vdd
I AR
VDC
Id
Rg
-
DUT
Vgs
Vgs
Diode Recovery Test Circuit & Waveforms
Qrr = - Idt
Vds +
Vds -
Ig
DUT
Vgs
trr
L
Isd
I F
Isd
Vgs
dI/dt
I RM
+
Vdd
VDC
Vdd
-
Vds
Rev 4: Nov 2011
www.aosmd.com
Page 6 of 6
相关型号：
©2020 ICPDF网 联系我们和版权申明