ME4953/ME4953-G
Dual P-Channel 30V (D-S) MOSFET
GENERAL DESCRIPTION FEATURES
The ME4953 is the Dual P-Channel logic enhancement mode power ● RDS(ON)≦60mΩ@VGS=-10V
field effect transistors are produced using high cell density, DMOS ● RDS(ON)≦90mΩ@VGS=-4.5V
trench technology. This high density process is especially tailored to ● Super high density cell design for extremely low RDS(ON)
minimize on-state resistance. These devices are particularly suited ● Exceptional on-resistance and maximum DC current
for low voltage application such as cellular phone and notebook capability
computer power management and low in-line power loss are needed APPLICATIONS
in a very small outline surface mount package. ● Power Management in Note book
● Portable Equipment
● Battery Powered System
● DC/DC Converter
● Load Switch
● DSC
● LCD Display inverter
PIN CONFIGURATION
(SOP-8)
Top View
e Ordering Information: ME4953 (Pb-free)
ME4953-G (Green product-Halogen free)
Absolute Maximum Ratings (TA=25℃ Unless Otherwise Noted)
Parameter Symbol Limit Unit
Drain-Source Voltage VDSS -30 V
Gate-Source Voltage VGSS ±20 V
Continuous Drain TA=25℃ -5.3
ID A
Current(Tj=150℃) TA=70℃ -4.3
Pulsed Drain Current IDM -30 A
Continuous Source Current (Diode Conduction) IS -1.7 A
TA=25℃ 2.0
Maximum Power Dissipation PD W
TA=70℃ 1.3
Operating Junction Temperature TJ -55 to 150 ℃
Storage Temperature Range Tstg -55 to 150 ℃
T≦10 sec 47
Thermal Resistance-Junction to Ambient* RθJA ℃/W
Steady State 75
Thermal Resistance-Junction to Case RθJC 45 ℃/W
2
*The device mounted on 1in FR4 board with 2 oz copper
Apr,2008-Ver4.0
July, 2007-Ver3.0 01
Free Datasheet http://www.datasheet-pdf.com/
ME4953/ME4953-G
Dual P-Channel 30V (D-S) MOSFET
Electrical Characteristics (TA =25℃ Unless Otherwise Specified)
Symbol Parameter Limit Min Typ Max Unit
STATIC
VGS(th) Gate Threshold Voltage VDS=VGS, ID=-250μA -1 -1.4 -3 V
IGSS Gate Leakage Current VDS=0V, VGS=±20V ±100 nA
VDS=-30V, VGS=0V -1
IDSS Zero Gate Voltage Drain Current VDS=-30V, VGS=0V μA
-25
TJ=55℃
VGS=-10V, ID= -5.3A 50 60
RDS(ON) Drain-Source On-Resistance mΩ
VGS=-4.5V, ID= -4.2A 69 90
VSD Diode Forward Voltage IS=-1.7A, VGS=0V -0.8 -1.2 V
DYNAMIC
Rg Gate resistance VDS=0V, VGS=0V, f=1MHz 3.5 Ω
Ciss Input capacitance 450 490
Coss Output Capacitance VDS=-15V, VGS=0V, f=1.0MHz 70 pF
Crss Reverse Transfer Capacitance 20
Qg Total Gate Charge 14 17
VDS=-15V, VGS=-10V,
Qgs Gate-Source Charge 4 nC
ID=-5.3A
Qgd Gate-Drain Charge 3
td(on) Turn-On Delay Time 27 33
VDD=-15V, RL =15Ω
tr Turn-On Rise Time 11 15
ID=-1.0A, VGEN=-10V ns
td(off) Turn-Off Delay Time 40 52
RG=6Ω
tf Turn-Off Fall Time 4 6
Notes: a. Pulse test; pulse width ≦ 300us, duty cycle≦ 2%
Apr,2008-Ver4.0
July, 2007-Ver3.0 02
Free Datasheet http://www.datasheet-pdf.com/
ME4953/ME4953-G
Dual P-Channel 30V (D-S) MOSFET
Typical Characteristics (TJ =25℃ Noted)
Apr,2008-Ver4.0
July, 2007-Ver3.0 03
Free Datasheet http://www.datasheet-pdf.com/
ME4953/ME4953-G
Dual P-Channel 30V (D-S) MOSFET
Typical Characteristics (TJ =25℃ Noted)
Apr,2008-Ver4.0
July, 2007-Ver3.0 04
Free Datasheet http://www.datasheet-pdf.com/
ME4953/ME4953-G
Dual P-Channel 30V (D-S) MOSFET
SOP-8 Package Outline
MILLIMETERS (mm)
DIM
MIN MAX
A 1.35 1.75
A1 0.10 0.25
B 0.35 0.49
C 0.18 0.25
D 4.80 5.00
E 3.80 4.00
e 1.27 BSC
H 5.80 6.20
L 0.40 1.25
θ 0° 7°
Note: 1. Refer to JEDEC MS-012AA.
2. Dimension “D” does not include mold flash, protrusions
or gate burrs . Mold flash, protrusions or gate burrs shall not
exceed 0.15 mm per side.
Apr,2008-Ver4.0
July, 2007-Ver3.0 05
Free Datasheet http://www.datasheet-pdf.com/
