AO4705 Datasheet, PDF (1/5 Pages) Alpha & Omega Semiconductors – P-Channel Enhancement Mode Field Effect Transistor with Schottky Diode

AO4705
P-Channel Enhancement Mode Field Effect Transistor
with Schottky Diode
General Description
The AO4705 uses advanced trench technology to
provide excellent R_DS(ON) and low gate charge. A
Schottky diode is provided to facilitate the
implementation of non-synchronous DC-DC
converters. Standard Product AO4705 is Pb-free
(meets ROHS & Sony 259 specifications). AO4705L
is a Green Product ordering option. AO4705 and
AO4705L are electrically identical.
Features
V_DS (V) = -30V
I_D = -10A (V_GS = -10V)
R_DS(ON) < 14mΩ (V_GS = -20V)
R_DS(ON) < 16mΩ (V_GS = -10V)
SCHOTTKY
V_DS (V) = 30V, I_F = 5A, V_F<0.52V@3A
A 1 8 D/K
S 2 7 D/K
S ^{3 6} D/K
G ^{4 5} D/K
SOIC-8
G
Absolute Maximum Ratings T_A=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
V_DS
Gate-Source Voltage
V_GS
Continuous Drain Current^A
Pulsed Drain Current^B
T_A=25°C
T_A=70°C
I_D
I_DM
Schottky reverse voltage
V_KA
Continuous Forward Current^A
Pulsed Forward Current^B
T_A=25°C
T_A=70°C
I_F
I_FM
Power Dissipation
T_A=25°C
T_A=70°C
P_D
Junction and Storage Temperature Range
T_J, T_STG
Parameter: Thermal Characteristics MOSFET
Maximum Junction-to-Ambient^A
t ≤ 10s
Maximum Junction-to-Ambient^A
Steady-State
Maximum Junction-to-Lead^C
Steady-State
Thermal Characteristics Schottky
Maximum Junction-to-Ambient^A
t ≤ 10s
Maximum Junction-to-Ambient^A
Steady-State
Maximum Junction-to-Lead^C
Steady-State
Symbol
R_θJA
R_θJL
R_θJA
R_θJL
D
K
S
A
MOSFET
-30
±25
-10
-8
-60
3
2
-55 to 150
Typ
28
54
21
36
67
25
Schottky
30
5
3.5
30
3
2
-55 to 150
Max
40
75
30
40
75
30
Units
V
V
A
V
A
W
°C
Units
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.