AOL1434 [AOS]
N-Channel Enhancement Mode Field Effect Transistor; N沟道增强型网络场效晶体管
| 型号： | AOL1434 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | N-Channel Enhancement Mode Field Effect Transistor |
| 文件： | 总5页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOL1434
N-Channel Enhancement Mode Field Effect Transistor
General Description
Features
The AOL1434 uses advanced trench technology and
design to provide excellent RDS(ON) with low gate
charge. This device is suitable for use in PWM, load
switching and general purpose applications. Standard
product AOL1434 is Pb-free (meets ROHS & Sony
259 specifications). AOL1434L is a Green Product
ordering option. AOL1434 and AOL1434L are
electrically identical.
VDS (V) = 25V
ID = 50A (VGS = 10V)
R
DS(ON) <6.3 mΩ (VGS = 10V)
DS(ON) < 10 mΩ (VGS = 4.5V)
R
Ultra SO-8TM Top View
Fits SOIC8
footprint !
D
D
Bottom tab
connected to
drain
G
S
S
G
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Maximum
Units
VDS
Drain-Source Voltage
25
V
VGS
Gate-Source Voltage
Continuous Drain
Current B
20
50
V
A
TC=25°C
TC=100°C B
ID
34
IDM
Pulsed Drain Current
Continuous Drain
Current H
150
14
TA=25°C
TA=70°C
A
IDSM
IAR
11
Avalanche Current C
30
A
Repetitive avalanche energy L=0.3mH C
EAR
135
38
mJ
TC=25°C
PD
W
Power Dissipation B
TC=100°C
13
TA=25°C
2.1
PDSM
W
Power Dissipation A
TA=70°C
1
TJ, TSTG
Junction and Storage Temperature Range
-55 to 175
°C
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A
Maximum Junction-to-Case C
Symbol
Typ
18
Max
25
60
4
Units
°C/W
°C/W
°C/W
t ≤ 10s
RθJA
Steady-State
Steady-State
49
RθJC
2.5
Alpha & Omega Semiconductor, Ltd.
AOL1434
Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
STATIC PARAMETERS
BVDSS
Drain-Source Breakdown Voltage
ID=250µA, VGS=0V
25
V
VDS=20V, VGS=0V
1
IDSS
Zero Gate Voltage Drain Current
µA
µA
TJ=55°C
5
IGSS
Gate-Body leakage current
Gate Threshold Voltage
On state drain current
VDS=0V, VGS= ±20V
0.1
2.5
VGS(th)
ID(ON)
VDS=VGS ID=250µA
0.8
1.4
V
A
VGS=10V, VDS=5V
150
V
GS=10V, ID=30A
5.2
7.8
7.8
49
6.3
9.4
10
mΩ
mΩ
RDS(ON)
TJ=125°C
Static Drain-Source On-Resistance
VGS=4.5V, ID=20A
VDS=5V, ID=20A
IS=1A,VGS=0V
gFS
VSD
IS
Forward Transconductance
Diode Forward Voltage
S
V
A
0.74
1.0
50
Maximum Body-Diode Continuous Current
DYNAMIC PARAMETERS
Ciss
Coss
Crss
Rg
Input Capacitance
2050 2460
pF
pF
pF
Ω
VGS=0V, VDS=12.5V, f=1MHz
Output Capacitance
Reverse Transfer Capacitance
Gate resistance
485
280
VGS=0V, VDS=0V, f=1MHz
0.86
1.5
SWITCHING PARAMETERS
Qg(10V)
Total Gate Charge
Total Gate Charge
Gate Source Charge
Gate Drain Charge
Turn-On DelayTime
Turn-On Rise Time
Turn-Off DelayTime
Turn-Off Fall Time
34
17
5
41
22
nC
nC
nC
nC
ns
Qg(4.5V)
Qgs
Qgd
tD(on)
tr
V
GS=10V, VDS=12.5V, ID=20A
3.5
7.5
11
27
8
VGS=10V, VDS=12.5V,
ns
RL=0.68Ω, RGEN=3Ω
tD(off)
tf
ns
ns
trr
IF=20A, dI/dt=100A/µs
IF=20A, dI/dt=100A/µs
30
19
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
36
ns
Qrr
nC
A: The value of R
is measured with the device in a still air environment with TA =25°C.
θJA
B. The power dissipation P is based on TJ(MAX)=175°C, using junction-to-case thermal resistance, and is more useful in setting the upper
D
dissipation limit for cases where additional heatsinking is used.
C: Repetitive rating, pulse width limited by junction temperature TJ(MAX)=175°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 <300 ms 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, assumin
a maximum junction temperature of TJ(MAX)=175°C.
G. These tests are performed with the device mounted on 1 in 2 FR-4 board with 2oz. Copper, in a still air environment with T A=25°C. The
SOA curve provides a single pulse rating.
H. Surface mounted on a 1 in 2 FR-4 board with 2oz. Copper.
Rev0: Mar 2006
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.
Alpha & Omega Semiconductor, Ltd.
AOL1434
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
150
100
50
60
50
40
30
20
10
0
10V
6V
VDS=5V
125°C
4.5V
3.5V
25°C
3.0V
VGS=2.5
0
0
1
2
3
4
5
1
2
3
4
5
V
GS(Volts)
VDS (Volts)
Figure 2: Transfer Characteristics
Fig 1: On-Region Characteristics
10
8
1.8
1.6
1.4
1.2
1
VGS=10V, 20A
VGS=4.5V
VGS=10V
6
VGS=4.5V, 20A
4
2
0.8
0
10
20
30
40
50
60
0
25
50
75
100
125
150
175
I
D (A)
Temperature(°C)
Figure 4: On-Resistance vs. Junction Temperature
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage
12
100
10
ID=20A
125°C
125°C
10
1
0.1
8
6
4
0.01
25°C
0.001
0.0001
0.00001
25°C
0.0
0.2
0.4
0.6
0.8
1.0
1.2
3
4
5
6
7
8
9
10
V
SD (Volts)
V
GS (Volts)
Figure 6: Body-Diode Characteristics
Figure 5: On-Resistance vs. Gate-Source Voltage
Alpha & Omega Semiconductor, Ltd.
AOL1434
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
3000
10
8
2500
2000
1500
1000
500
Ciss
VDS=12.5V
ID=20A
6
4
Coss
2
Crss
0
0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
Qg (nC)
VDS (Volts)
Figure 7: Gate-Charge Characteristics
Figure 8: CapacitanceCharacteristics
1000
100
10
200
160
120
80
TJ(Max)=175°C, TC=25°C
10µs
TJ(Max)=175°C
TC=25°C
100µs
RDS(ON)
limited
DC
1ms
1
40
0
0.1
0.0001
0.001
0.01
0.1
1
10
0.1
1
10
100
V
DS (Volts)
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Case (Note F)
Figure 9: Maximum Forward Biased
Safe Operating Area (Note F)
10
1
D=Ton/T
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
T
J,PK=TC+PDM.ZθJC.RθJC
RθJC=4°C/W
PD
0.1
Ton
T
Single Pulse
0.0001
0.01
0.00001
0.001
0.01
0.1
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
Alpha & Omega Semiconductor, Ltd.
AOL1434
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
60
50
40
30
20
10
0
60
50
40
30
20
TA=25°C
10
0.00001
0.0001
0.001
0
25
50
75
100
125
150
175
Time in avalanche, tA (s)
TCASE (°C)
Figure 12: Single Pulse Avalanche capability
Figure 13: Power De-rating (Note B)
50
60
50
40
30
20
10
TA=25°C
40
30
20
10
0
0
0
0.01
0.1
1
10
100
1000
25
50
75
100
125
150
175
TCASE (°C)
Pulse Width (s)
Figure 15: Single Pulse Power Rating Junction-to-
Ambient (Note H)
Figure 14: Current De-rating (Note B)
10
1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
0.1
PD
D=Ton/T
J,PK=TA+PDM.ZθJA.RθJA
0.01
0.001
T
Ton
T
Single Pulse
0.001
RθJA=60°C/W
0.00001
0.0001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
Alpha & Omega Semiconductor, Ltd.
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