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PDF AO4805 Data sheet ( Hoja de datos )
| Número de pieza | AO4805 | |
| Descripción | Dual P-Channel Enhancement Mode Field Effect Transistor | |
| Fabricantes | Alpha & Omega Semiconductors | |
| Logotipo |  |
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June 2002
AO4805
Dual P-Channel Enhancement Mode Field Effect Transistor
General Description
The AO4805 uses advanced trench technology to
provide excellent RDS(ON), and ultra-low low gate
charge with a 25V gate rating. This device is suitable
for use as a load switch or in PWM applications.
Features
VDS (V) = -30V
ID = -8A
RDS(ON) < 18mΩ (VGS = -20V)
RDS(ON) < 19mΩ (VGS = -10V)
S2 1 8 D2
G2 2 7 D2
S1 3 6 D1
G1 4 5 D1
SOIC-8
D1 D2
G1 G2
S1 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
TA=25°C
Power Dissipation A TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum
-30
±25
-8
-6.9
-40
2
1.44
-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
50
73
31
Max
62.5
110
40
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.
1 page  
ALPHA & OMEGA
SEMICONDUCTOR, INC.
SO-8 Package Data
SYMBOLS
A
A1
A2
b
c
D
E1
e
E
h
L
aaa
θ
DIMENSIONS IN MILLIMETERS
MIN NOM MAX
1.45 1.50 1.55
0.00 −−− 0.10
−−− 1.45 −−−
0.33 −−− 0.51
0.19 −−− 0.25
4.80 −−− 5.00
3.80 −−− 4.00
1.27 BSC
5.80 −−− 6.20
0.25 −−− 0.50
0.40 −−− 1.27
−−− −−− 0.10
0° −−−
8°
DIMENSIONS IN INCHES
MIN NOM MAX
0.057
0.000
−−−
0.013
0.007
0.189
0.150
0.228
0.010
0.016
−−−
0°
0.059
−−−
0.057
−−−
−−−
−−−
−−−
0.050 BSC
−−−
−−−
−−−
−−−
−−−
0.061
0.004
−−−
0.020
0.010
0.197
0.157
0.244
0.020
0.050
0.004
8°
θ
NOTE:
1. LEAD FINISH: 150 MICROINCHES ( 3.8 um) MIN.
THICKNESS OF Tin/Lead (SOLDER) PLATED ON LEAD
2. TOLERANCE ±0.10 mm (4 mil) UNLESS OTHERWISE
SPECIFIED
3. COPLANARITY : 0.10 mm
4. DIMENSION L IS MEASURED IN GAGE PLANE
PACKAGE MARKING DESCRIPTION
NOTE:
LOGO - AOS LOGO
4805 - PART NUMBER CODE.
F - FAB LOCATION
A - ASSEMBLY LOCATION
Y - YEAR CODE
W - WEEK CODE.
L N - ASSEMBLY LOT CODE
SO-8 PART NO. CODE
PART NO. CODE
AO4805 4805
RECOMMENDED LAND PATTERN
UNIT: mm
Rev. A
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet AO4805.PDF ] | |
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