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AO4302

更新时间: 2024-06-27 12:12:51
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合科泰 - HOTTECH /
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7页 839K
描述
SOP-8

AO4302 数据手册

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AO  
4302  
LOW VOLTAGE MOSFET (N-CHANNEL)  
FEATURES  
Ultra low on-resistance:VDS=30V,ID=23A,RDS(ON)≤4mΩ@VGS=10V  
For boost converters and synchronous rectifiers applications  
For high frequency switching applications  
Surface Mount device  
SOP-8  
MECHANICAL DATA  
Case: SOP-8  
Case Material: Molded Plastic. UL flammability  
Classification Rating: 94V-0  
Weight: 0.3 grams (approximate)  
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)  
Parameter  
Drain-source voltage  
Gate-source voltage  
Symbol  
Value  
Unit  
V
VDS  
30  
±20  
23  
VGS  
V
A
TA = 25°C  
TA = 70°C  
Continuous drain current  
ID  
18  
A
Pulsed drain current  
Avalanche current  
Avalanche energy L=0.1mH  
IDM  
IAS,IAR  
EAS,EAR  
316  
49  
A
A
120  
3.6  
mJ  
W
TA = 25°C  
TA = 70°C  
Power dissipation  
PD  
2.3  
W
Thermal resistance from Junction to ambient  
Thermal resistance from Junction to Lead  
Junction temperature  
Rθ  
Rθ  
TJ  
TSTG  
JA  
65  
°C/W  
°C/W  
°C  
°C  
JL  
15  
150  
-55 ~+150  
Storage temperature  
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)  
Parameter  
Symbol  
Min  
Typ  
Max  
Unit  
Conditions  
V(BR)DSS*  
Drain-Source breakdown voltage  
Zero gate voltage drain current  
Gate-body leakage current  
Gate-threshold voltage  
30  
36  
V
VGS=0V, ID=250μA  
IDSS  
IGSS  
*
*
1
μA VDS=30V,  
VGS=0V  
μA VDS=0V,  
±100  
2.3  
VGS=±20V  
VGS(th)  
*
1.3  
316  
1.8  
V
A
mΩ  
mΩ  
mΩ  
S
V
A
pF  
pF  
pF  
Ω
nC  
nC  
nC  
nC  
nS  
nS  
nS  
nS  
nS  
nC  
VDS=VGS, ID=250μA  
VDS=5V,  
On-State Drain Current  
ID(ON)  
VGS=10V  
VGS=10V, ID=20A  
GS=10V, ID=20A, TJ=125°C  
3.2  
4.8  
3.9  
120  
0.7  
4.0  
6.0  
5.0  
Drain-source on-resistance  
RDS(ON)*  
V
VGS=4.5V, ID=18A  
VDS=5V, ID=20A  
IS=1A, VGS=0V  
gFS  
VSD  
IS  
Ciss  
Coss  
Crss  
Rg  
Forward transconductance  
Diode forward voltage  
Diode forward current  
Input capacitance  
Output capacitance  
Reverse transfer capacitance  
Gate resistance  
Total gate charge  
Total gate charge  
Gate-source charge  
Gate-drain charge  
Turn-on delay time  
Turn-on rise time  
Turn-off delay time  
Turn-off fall time  
Body Diode Reverse Recovery Time  
Body Diode Reverse Recovery Charge  
1
5
2310 2891 3470  
VDS=15V, VGS=0V, f=1MHz  
330  
150  
0.7  
19  
474  
256  
1.6  
24.8  
51.9  
7.0  
10.9  
7.0  
4.8  
41.5  
8.8  
13.8  
30.8  
620  
360  
2.4  
30  
VDS=0V, VGS=0V, f=1MHz  
VGS=4.5V,VDS=15V,ID=20A  
Qg  
41  
63  
VGS=10V,VDS=15V,ID=20A  
Qgs  
Qgd  
td(on)  
tr  
td(off)  
tf  
VGS=10V, VDS=15V,  
RGEN=3Ω,RL=0.75Ω  
trr  
Qrr  
F
11  
24  
17  
37  
I =20A, dI/dt=500A/μ s  
IF=20A, dI/dt=500A/μ s  
*Pulse test ; Pulse width ≤300µs, Duty cycle ≤ 2% .  
1 / 7  
©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD  
E-mail:hkt@heketai.com  

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