參數(shù)資料
型號: AOL1448
廠商: ALPHA AND OMEGA SEMICONDUCTOR
元件分類: JFETs
英文描述: 36 A, 30 V, 0.014 ohm, N-CHANNEL, Si, POWER, MOSFET
封裝: GREEN, ULTRASO-8, 3 PIN
文件頁數(shù): 2/6頁
文件大?。?/td> 370K
代理商: AOL1448
AOL1448
Symbol
Min
Typ
Max
Units
BVDSS
30
V
VDS=30V, VGS=0V
1
TJ=55°C
5
IGSS
±100
nA
VGS(th)
Gate Threshold Voltage
1.2
1.7
2.2
V
ID(ON)
90
A
7.5
9.5
TJ=125°C
11.5
14
11
14
m
gFS
43
S
VSD
0.7
1
V
IS
30
A
Ciss
620
770
920
pF
Coss
170
240
310
pF
Crss
45
77
110
pF
Rg
0.4
0.8
1.6
Qg(10V)
11.8
14.8
18
nC
Qg(4.5V)
5.7
7.1
9
nC
Qgs
1.7
2.2
2.6
nC
Qgd
1.8
3.1
4.3
nC
tD(on)
5
ns
t
3
ns
Maximum Body-Diode Continuous Current
Input Capacitance
Output Capacitance
Turn-On DelayTime
DYNAMIC PARAMETERS
Turn-On Rise Time
V
=10V, V =15V, R =0.75
,
Gate resistance
VGS=0V, VDS=0V, f=1MHz
Total Gate Charge
VGS=10V, VDS=15V, ID=20A
Gate Source Charge
Gate Drain Charge
Total Gate Charge
RDS(ON)
Static Drain-Source On-Resistance
m
IS=1A,VGS=0V
VDS=5V, ID=20A
VGS=4.5V, ID=20A
VDS=VGS ID=250A
VDS=0V, VGS= ±20V
Zero Gate Voltage Drain Current
Gate-Body leakage current
Forward Transconductance
Diode Forward Voltage
Electrical Characteristics (TJ=25°C unless otherwise noted)
STATIC PARAMETERS
Parameter
Conditions
IDSS
A
Drain-Source Breakdown Voltage
On state drain current
ID=250A, VGS=0V
VGS=10V, VDS=5V
VGS=10V, ID=20A
Reverse Transfer Capacitance
VGS=0V, VDS=15V, f=1MHz
SWITCHING PARAMETERS
tr
3
ns
tD(off)
18
ns
tf
3
ns
trr
9
11
13
ns
Qrr
18
23
28
nC
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.
Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/s
Turn-On Rise Time
Turn-Off DelayTime
VGS=10V, VDS=15V, RL=0.75,
RGEN=3
Turn-Off Fall Time
Body Diode Reverse Recovery Time
IF=20A, dI/dt=500A/s
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 T
A =25°C. The
Power dissipation P
DSM 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 P
D 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 T
J(MAX)=175°C. Ratings are based on low frequency and duty cycles to keep
initial T
J =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 <300
s 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 T
J(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 T
A=25°C.
Rev 3: July 2010
www.aosmd.com
Page 2 of 6
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