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AO4405 Transistor Datasheet |
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| Part Number | AO4405 |
| Description | P-Channel Enhancement Mode Field Effect Transistor |
| Manufacture | Alpha Industries |
| Total Page | 4 Pages |
| PDF Download |
Rev 3: Nov 2004
AO4405, AO4405L ( Green Product )
P-Channel Enhancement Mode Field Effect Transistor
General Description
The AO4405 uses advanced trench technology to
provide excellent RDS(ON) with low gate charge. This
www.DataSheet4daUep.vpcoilcimceaitsiosnusi.taAbOle44fo0r5uLs(eGarseeanloPardodsuwcittc)hisoor fifnerPeWd Min
a lead-free package.
Features
VDS (V) = -30V
ID = -6.0A
RDS(ON) < 50mΩ (VGS = -10V)
RDS(ON) < 85mΩ (VGS = -4.5V)
SOIC-8
Top View
SD
SD
SD
GD
D
G
S
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
-30
±20
-6.0
-5.1
-30
3
2.1
-55 to 150
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
31
59
16
Max
40
75
24
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.
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AO4405, AO4405L
Electrical Characteristics (TJ=25°C unless otherwise noted)
Symbol
Parameter
Conditions
STATIC PARAMETERS
BVDSS Drain-Source Breakdown Voltage
IDSS Zero Gate Voltage Drain Current
ID=-250µA, VGS=0V
VDS=-24V, VGS=0V
IGSS
VGS(th)
ID(ON)
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RDS(ON)
gFS
VSD
IS
Gate-Body leakage current
Gate Threshold Voltage
On state drain current
Static Drain-Source On-Resistance
VDS=0V, VGS=±20V
VDS=VGS ID=-250µA
VGS=-10V, VDS=-5V
VGS=-10V, ID=6A
VGS=-4.5V, ID=-4A
Forward Transconductance
VDS=-5V, ID=-6A
Diode Forward Voltage
IS=-1A,VGS=0V
Maximum Body-Diode Continuous Current
TJ=55°C
TJ=125°C
DYNAMIC PARAMETERS
Ciss Input Capacitance
Coss Output Capacitance
Crss Reverse Transfer Capacitance
Rg Gate resistance
VGS=0V, VDS=-15V, f=1MHz
VGS=0V, VDS=0V, f=1MHz
SWITCHING PARAMETERS
Qg (10V) Total Gate Charge (10V)
Qg (4.5V) Total Gate Charge (4.5V)
Qgs Gate Source Charge
Qgd Gate Drain Charge
tD(on)
Turn-On DelayTime
tr Turn-On Rise Time
tD(off)
Turn-Off DelayTime
tf Turn-Off Fall Time
trr Body Diode Reverse Recovery Time
Qrr Body Diode Reverse Recovery Charge
VGS=-10V, VDS=-15V, ID=-6A
VGS=-10V, VDS=-15V, RL=2.5Ω,
RGEN=3Ω
IF=-6A, dI/dt=100A/µs
IF=-6A, dI/dt=100A/µs
Min
-30
-1
-30
6
Typ Max Units
-1
-5
±100
-1.8 -3
40
55
65
9.5
-0.78
50
70
85
-1
-4.2
V
µA
nA
V
A
mΩ
mΩ
S
V
A
700 840
112
78
10 15
pF
pF
pF
Ω
14.7 18
7.6
2
3.8
8.6
5
28.2
13.5
24 30
14.7
nC
nC
nC
nC
ns
ns
ns
ns
ns
nC
A: The value of RθJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The
value in any a given application depends on the user's specific board design. The current rating is based on the t≤ 10s thermal resistance rating.
B: Repetitive rating, pulse width limited by junction temperature.
C. The R θJA is the sum of the thermal impedence from junction to lead RθJL and lead to ambient.
D. The static characteristics in Figures 1 to 6,12,14 are obtained using 80µs pulses, duty cycle 0.5% max.
E. These tests are performed with the device mounted on 1 in2 FR-4 board with 2oz. Copper, in a still air environment with TA=25°C. The SOA
curve provides a single pulse rating.
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
Alpha & Omega Semiconductor, Ltd.
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| Features | Rev 3: Nov 2004 AO4405, AO4405L ( Green Product ) P-Channel Enhancement Mode F ield Effect Transistor General Descript ion The AO4405 uses advanced trench tec hnology to provide excellent RDS(ON) wi th low gate charge. This device www.Dat aSheet4U.com is suitable for use as a l oad switch or in PWM applications. AO44 05L( Green Product ) is offered in a le ad-free package. Features VDS (V) = -3 0V ID = -6.0A RDS(ON) < 50mΩ (VGS = - 10V) RDS(ON) < 85mΩ (VGS = -4.5V) SO IC-8 Top View S S S G D D D D D G S Absolute Maximum Ratings TA=25°C unles s otherwise noted Parameter Symbol VDS Drain-Source Voltage VGS Gate-Source Vo ltage Continuous Drain Current A Pulsed Drain Current B TA=25°C Power Dissipa tion A TA=70°C Junction and Storage Te mperature Range Thermal Characteristics Parameter Maximum Junction-to-Ambient Maximum Junction-to-Ambient Maximum Jun ction-to-Lead C TA=25°C TA=70°C ID ID M PD TJ, TSTG Maximum -30 ±20 -6.0 -5 .1 -30 3 2.1 -55 to 150 Units V V A W °C Symbol A A t ≤ 10s Steady-St. |
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