AOP802 Datasheet PDF - Alpha & Omega Semiconductors


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AOP802
Alpha & Omega Semiconductors

Part Number AOP802
Description Dual N-Channel Enhancement Mode Field Effect Transistor
Page 4 Pages

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AOP802
Dual N-Channel Enhancement Mode Field Effect Transistor
General Description
The AOP802 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 AOP802 is Pb-free
(meets ROHS & Sony 259 specifications). AOP802L
is a Green Product ordering option. AOP802 and
AOP802L are electrically identical.
Features
VDS (V) = 60V
ID = 7.9A (VGS = 10V)
RDS(ON) < 25m(VGS = 10V)
RDS(ON) < 30m(VGS = 4.5V)
S2 1 8 D2
G2 2 7 D2
S1 3 6 D1
G1 4 5 D1
PDIP-8
D1 D2
G1
S1
G2
S2
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
Power Dissipation
TA=25°C
TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum
60
±20
7.9
6.3
40
3.1
2
-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
30
66
25
Max
40
85
35
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.



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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=48V, VGS=0V
IGSS
VGS(th)
ID(ON)
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=7.9A
VGS=4.5V, ID=7.1A
Forward Transconductance
VDS=5V, ID=7.9A
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
Qg(4.5V) Total Gate Charge
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=30V, ID=7.9A
VGS=10V, VDS=30V, RL=3.9,
RGEN=3
IF=7.9A, dI/dt=100A/µs
IF=7.9A, dI/dt=100A/µs
Min
60
1
40
Typ Max Units
V
1
5
µA
100 nA
2.1 3
V
A
17.8
32.2
25
42
m
19.7 30 m
30 S
0.74 1
V
4A
1920
155
116
0.65
2300
0.8
pF
pF
pF
47.6 68
24.2 30
6
14.4
7.4
5.1
28.2
5.5
34 41
46
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 given application depends on the user's specific board design. The current rating is based on the t10s 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 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.
Rev3: August 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.



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TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
40
10V
30
4.5V
4V
30
25
20
20 15
3.5V
10
10
VGS=3V
0
012345
VDS (Volts)
Fig 1: On-Region Characteristics
5
0
1.5
24
22
VGS=4.5V
20
18
VGS=10V
16
14
0
5 10 15 20
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0
VDS=5V
125°C
25°C
2 2.5 3 3.5
VGS(Volts)
Figure 2: Transfer Characteristics
4
VGS=10V
ID=7.9A
VGS=4.5V
ID=7.1A
25 50 75 100 125 150
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
175
50
ID=7.9A
40
125°C
30
20 25°C
10
2 4 6 8 10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1.0E+01
1.0E+00
1.0E-01
125°C
1.0E-02
1.0E-03
25°C
1.0E-04
1.0E-05
0.0
0.2 0.4 0.6 0.8
VSD (Volts)
Figure 6: Body-Diode Characteristics
1.0
Alpha & Omega Semiconductor, Ltd.



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TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
VDS=15V
8 ID=7.9A
6
4
2
0
0 10 20 30 40 50
Qg (nC)
Figure 7: Gate-Charge Characteristics
3500
3000
2500
Ciss
2000
1500
1000
500
Coss
Crss
0
0 5 10 15 20 25
VDS (Volts)
Figure 8: Capacitance Characteristics
30
100.0
RDS(ON)
limited
10.0
1.0
TJ(Max)=150°C
TA=25°C
0.1s
1s
10s
DC
100µs
1ms
10ms
10µs
0.1
0.1 1 10
VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
100
50
TJ(Max)=150°C
40 TA=25°C
30
20
10
0
0.001 0.01 0.1 1 10 100 1000
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note E)
10
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
RθJA=40°C/W
1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
0.1
0.01
0.00001
0.0001
Single Pulse
PD
Ton T
0.001
0.01
0.1
1
10
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
100
1000
Alpha & Omega Semiconductor, Ltd.




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