AO8801A
DUAL P-CHANNEL ENHANCEMENT MODE FET
FEATURES
Ultra low on-resistance:VDS=-20V,ID=-4.5A,RDS(ON)≤42mΩ@VGS=-4.5V
Low gate charge
ESD protected
For load switch or in PWM applications
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
±8
Unit
V
V
V
DS
VGS
TA = 25°C
TA = 70°C
-4.5
A
Continuous drain current
ID
-3.6
A
Pulsed drain current
IDM
PD
-30
A
TA = 25°C
TA = 70°C
1.5
W
Power dissipation
0.96
130
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
83
TJ
TSTG
150
Storage temperature
-55 ~+150
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Symbol
V(BR)DSS*
Min
-20
Typ
Max
Unit
V
Conditions
VGS=0V, ID=250μA
VGS=0V
VDS=0V,
VGS=±8V
Drain-Source breakdown voltage
Zero gate voltage drain current
Gate-body leakage current
Gate-threshold voltage
-1
±10
IDSS
IGSS
*
*
μA VDS=-20V,
μ
A
VGS(th)
*
-0.3 -0.57 -0.9
-30
V
VDS=VGS, ID=-250μA
A
mΩ
mΩ
mΩ
mΩ
S
V
A
pF
pF
pF
Ω
nC
nC
nC
nS
On-State Drain Current
ID(ON)
*
VDS=-5V,
VGS=-4.5V
35
49
43
54
20
42
59
54
68
GS
D
V =-4.5V, I =-4.5A
VGS=-4.5V,ID=-4.5A,TJ=125°C
VGS=-2.5V, ID=-4A
Drain-source on-resistance
RDS(ON)*
V =-1.8V, I =-3A
VDS=-5V, ID=-4.5A
IS=-1A, VGS=0V
GS
D
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
-0.64
-1
-2
905
150
115
20
11
1.2
3.1
600 751
VDS=-10V, VGS=0V, f=1MHz
80
48
6
7.4
0.8
1.3
115
80
13
9.3
1
2.2
13
9
VDS=0V, V =0V, f=1MHz
GS
Qg
VGS=-4.5V,VDS=-10V,ID=-4.5A
Qgs
Qgd
td(on)
tr
VGS=-4.5V, VDS=-10V,
Turn-on rise time
nS
td(off)
tf
trr
19
29
26
51
nS
nS
nS
nC
RGEN=3Ω,RL=2.2Ω
Turn-off delay time
Turn-off fall time
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
20
40
32
62
F
I =-4.5A, dI/dt=500A/ s
μ
Qrr
IF=-4.5A, dI/dt=500A/ s
μ
*Pulse test ; Pulse width ≤300µs, Duty cycle ≤ 0.5% .
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