AOSMD AO4813L

AO4813
Dual P-Channel Enhancement Mode Field Effect Transistor
General Description
Features
The AO4813 uses advanced trench technology to
provide excellent RDS(ON), and low gate charge. This
device is suitable for use as a load switch or in PWM
applications. Standard product AO4813 is Pb-free
(meets ROHS & Sony 259 specifications). AO4813L
is a Green Product ordering option. AO4813 and
AO4813L are electrically identical.
VDS (V) = -30V
ID = -7.1 A
(V GS = -10V)
RDS(ON) < 25mΩ (VGS = -10V)
RDS(ON) < 40mΩ (VGS = -4.5V)
SOIC-8
Top View
S2
G2
S1
G1
1
2
3
4
8
7
6
5
D1
D2
D2
D1
D1
G1
G2
S1
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
VDS
Drain-Source Voltage
VGS
Gate-Source Voltage
TA=25°C
Continuous Drain
Current A
Pulsed Drain Current
ID
IDM
TA=70°C
B
Junction and Storage Temperature Range
Alpha & Omega Semiconductor, Ltd.
Maximum
-30
Units
V
±20
V
-30
2
W
1.28
TJ, TSTG
°C
-55 to 150
Symbol
t ≤ 10s
Steady-State
Steady-State
A
-5.6
PD
TA=70°C
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A
Maximum Junction-to-Lead C
S2
-7.1
TA=25°C
Power Dissipation A
D2
RθJA
RθJL
Typ
48
74
35
Max
62.5
110
40
Units
°C/W
°C/W
°C/W
AO4813
Electrical Characteristics (T J=25°C unless otherwise noted)
Symbol
Parameter
STATIC PARAMETERS
BVDSS
Drain-Source Breakdown Voltage
Conditions
Min
ID=-250µA, VGS=0V
-30
Zero Gate Voltage Drain Current
IGSS
Gate-Body leakage current
VDS=0V, VGS=±20V
-5
VGS(th)
Gate Threshold Voltage
VDS=VGS ID=-250µA
-1.4
ID(ON)
On state drain current
VGS=-10V, VDS=-5V
-30
RDS(ON)
Static Drain-Source On-Resistance
VGS=-10V, ID=-7.1A
TJ=125°C
VGS=-4.5V, I D=-5.6A
gFS
Forward Transconductance
Diode Forward Voltage
IS=-1A,VGS=0V
Maximum Body-Diode Continuous Current
VDS=-5V, ID=-7.1A
DYNAMIC PARAMETERS
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
Rg
Gate resistance
SWITCHING PARAMETERS
Qg(10V) Total Gate Charge (10V)
Qg(4.5V) Total Gate Charge (4.5V)
Units
V
TJ=55°C
VSD
Max
-1
VDS=-24V, VGS=0V
IDSS
IS
Typ
VGS=0V, VDS=-15V, f=1MHz
VGS=0V, VDS=0V, f=1MHz
-2
µA
±100
nA
-2.7
V
A
20
25
27
33
29
40
19.6
-0.7
mΩ
mΩ
S
-1
V
-4.2
A
1573
pF
319
pF
211
pF
6.7
Ω
30.9
nC
16.1
nC
8
nC
Gate Drain Charge
4.4
nC
Turn-On DelayTime
9.5
ns
Qgs
Gate Source Charge
Qgd
tD(on)
tr
Turn-On Rise Time
tD(off)
Turn-Off DelayTime
tf
Turn-Off Fall Time
VGS=-10V, VDS=-15V, ID=-7.1A
VGS=-10V, VDS=-15V, RL=2.2Ω,
RGEN=3Ω
8
ns
44.2
ns
22.2
ns
trr
Body Diode Reverse Recovery Time
IF=-7.1A, dI/dt=100A/µs
25.5
Qrr
Body Diode Reverse Recovery Charge IF=-7.1A, dI/dt=100A/µs
14.7
ns
nC
A: The value of R θJA 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 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.
Rev 3 : Sept 2005
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.
AO4813
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
30
30
-10V
-5V
25
VDS=-5V
25
-4V
20
-ID(A)
-ID (A)
20
15
-3.5V
10
10
VGS=-3V
5
15
125°C
5
0
25°C
0
0
1
2
3
4
5
1
1.5
40
Normalized On-Resistance
RDS(ON) (mΩ)
2.5
3
3.5
4
4.5
5
1.60
35
VGS=-4.5V
30
25
VGS=-10V
20
15
ID=-7.1A
1.40
VGS=-10V
1.20
VGS=-4.5V
ID=-5.6A
1.00
0.80
10
0
5
10
15
20
0
25
25
50
75
100
125
150
175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
-ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
60
1.0E+01
1.0E+00
ID=-7.1A
50
1.0E-01
40
-IS (A)
RDS(ON) (mΩ)
2
-VGS(Volts)
Figure 2: Transfer Characteristics
-VDS (Volts)
Fig 1: On-Region Characteristics
125°C
30
125°C
1.0E-02
1.0E-03
1.0E-04
20
25°C
1.0E-05
25°C
1.0E-06
10
3
4
5
6
7
8
9
-VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
Alpha & Omega Semiconductor, Ltd.
10
0.0
0.2
0.4
0.6
0.8
-VSD (Volts)
Figure 6: Body-Diode Characteristics
1.0
AO4813
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
10
2000
1750
Capacitance (pF)
8
-VGS (Volts)
2250
VDS=-15V
ID=-7.1A
6
4
Ciss
1500
1250
1000
750
Coss
500
2
Crss
250
0
0
4
8
12
16
20
24
28
0
32
0
-Qg (nC)
Figure 7: Gate-Charge Characteristics
10µs
100µs
RDS(ON)
limited
0.1s
1ms
1s
1
10
100
-VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
ZθJA Normalized Transient
Thermal Resistance
30
20
DC
0.1
10
25
10
10s
0.1
20
TJ(Max)=150°C
TA=25°C
30
10ms
1.0
15
40
TJ(Max)=150°C, TA=25°C
10.0
10
-VDS (Volts)
Figure 8: Capacitance Characteristics
Power (W)
-ID (Amps)
100.0
5
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
RθJA=62.5°C/W
0
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-toAmbient (Note E)
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
1
PD
0.1
Ton
Single Pulse
0.01
0.00001
0.0001
0.001
0.1
1
10
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
Alpha & Omega Semiconductor, Ltd.
0.01
T
100
1000