AO8814
DUAL N-CHANNEL ENHANCEMENT MODE FET
FEATURES
Ultra low on-resistance:VDS=20V,ID=7.5A,RDS(ON)≤16mΩ@VGS=10V
Low gate charge
ESD protected
Surface Mount device
TSSOP-8
MECHANICAL DATA
Case: TSSOP-8
Case Material: Molded Plastic. UL flammability
Classification Rating: 94V-0
Weight: not available
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Parameter
Drain-source voltage
Gate-source voltage
Symbol
Value
20
±12
Unit
V
V
V
DS
VGS
TA = 25°C
TA = 70°C
7.5
A
Continuous drain current
ID
6
A
Pulsed drain current
IDM
PD
30
A
TA = 25°C
TA = 70°C
1.5
W
Power dissipation
0.96
120
70
W
Thermal resistance from Junction to ambient
Thermal resistance from Junction to Lead
Junction temperature
Rθ
JA
°C/W
°C/W
°C
°C
Rθ
JL
TJ
TSTG
150
-55 ~+150
Storage temperature
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Symbol
V(BR)DSS*
Min
20
Typ
Max
Unit
V
Conditions
Drain-Source breakdown voltage
Zero gate voltage drain current
Gate-body leakage current
Gate-threshold voltage
Gate-Source Breakdown Voltage
On-State Drain Current
V =0V, I =250μA
GS
D
IDSS
IGSS
*
*
1
±10
1
μA VDS=16V,
VGS=0V
μA VDS=0V,
V
V
A
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
S
V
A
pF
pF
pF
Ω
nC
nC
nC
nS
VGS=±10V
VGS(th)
*
0.5
±12
30
10
14
11.5
13
15
0.71
V =V , I =250μA
DS
GS
D
BVGSO
ID(ON)
VDS=0V, IG=±250μA
VGS=4.5V
VGS=10V, ID=7.5A
VGS=10V, ID=7.5A,TJ=125°C
VGS=4.5V, ID=7A
VGS=3.6V, ID=6A
VGS=2.5V, ID=6A
VGS=1.8V, ID=5A
VDS=5V, ID=7A
*
VDS=5V,
13
18
15
16.8
19
26
16
22
18
20
24
34
Drain-source on-resistance
RDS(ON)*
20
Forward transconductance
Diode forward voltage
Diode forward current
Input capacitance
Output capacitance
Reverse transfer capacitance
Gate resistance
Total gate charge
Gate-source charge
Gate-drain charge
Turn-on delay time
gFS
VSD
IS
Ciss
Coss
Crss
Rg
30
0.74
1
2.5
IS=1A, VGS=0V
1390
190
150
1.5
15.4
1.4
4
VDS=10V, VGS=0V, f=1MHz
VDS=0V, V =0V, f=1MHz
GS
Qg
VGS=4.5V,VDS=10V,ID=7.5A
Qgs
Qgd
td(on)
tr
6.2
11
VGS=4.5V, VDS=10V,
Turn-on rise time
nS
td(off)
tf
RGEN=3Ω,RL=1.3Ω
Turn-off delay time
Turn-off fall time
40.5
10
nS
nS
trr
Qrr
F
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
15
5.1
nS
nC
I =7.5A, dI/dt=100A/ s
μ
IF=7.5A, dI/dt=100A/ s
μ
*Pulse test ; Pulse width ≤300µs, Duty cycle ≤ 0.5% .
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