AO8814 Common-Drain Dual N-Channel Enhancement Mode Field Effect Transistor
General Description
Features
The AO8814 u...
AO8814 Common-Drain Dual N-Channel Enhancement Mode Field Effect
Transistor
General Description
Features
The AO8814 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 1.8V while retaining a 12V VGS(MAX) rating. It is ESD protected. This device is suitable for use as a uni-directional or bi-directional load switch, facilitated by its commondrain configuration.
VDS (V) = 20V ID = 7.5 A (VGS = 10V) RDS(ON) < 16mΩ (VGS = 10V) RDS(ON) < 18mΩ (VGS = 4.5V) RDS(ON) < 20mΩ (VGS = 3.6V) RDS(ON) < 24mΩ (VGS = 2.5V) RDS(ON) < 34mΩ (VGS = 1.8V) ESD Rating: 2500V HBM
TSSOP-8 Top View
D1
D1/D2 S1 S1 G1
1 2 3 4
8 D1/D2 7 S2 6 S2 5 G2
G1 G2
S1
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Continuous Drain TA=25°C
Current A
TA=70°C
Pulsed Drain Current B
ID IDM
TA=25°C Power Dissipation A TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum 20 ±12 7.5 6 30 1.5 0.96
-55 to 150
D2 S2
Thermal Characteristics
Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A
Maximum Junction-to-Lead C
t ≤ 10s Steady-State Steady-State
Symbol RθJA RθJL
Typ 64 89 53
Max 83 120 70
Units V V
A
W °C
Units °C/W °C/W °C/W
Alpha & Omega Semiconductor, Ltd.
AO8814
Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
Conditions
STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage
...