CYSTEKEC MTDP4955Q8

CYStech Electronics Corp.
Spec. No. : C421Q8
Issued Date : 2007.10.12
Revised Date :
Page No. : 1/5
P-CHANNEL ENHANCEMENT MODE POWER MOSFET
MTDP4955Q8
Description
The MTDP4955Q8 is a P-channel enhancement-mode MOSFET, providing the designer with the best
combination of fast switching, ruggedized device design, low on-resistance and cost effectiveness.
The SOP-8 package is universally preferred for all commercial-industrial surface mount applications
and suited for low voltage applications such as DC/DC converters.
Features
• RDS(ON)[email protected]=-4.5V, ID=-5A
RDS(ON)[email protected]=-2.5V, ID=-4A
• Simple drive requirement
• Low on-resistance
• Fast switching speed
• Pb-free package
Applications
• Power management in notebook computer, portable equipment and battery powered systems.
Equivalent Circuit
MTDP4955Q8
Outline
SOP-8
G:Gate
S:Source
D:Drain
MTDP4955Q8
CYStek Product Specification
CYStech Electronics Corp.
Spec. No. : C421Q8
Issued Date : 2007.10.12
Revised Date :
Page No. : 2/5
Absolute Maximum Ratings (Ta=25°C)
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current @TA=25 °C
Continuous Drain Current @TA=70 °C
Pulsed Drain Current (Note 2)
(Note 1)
(Note 1)
Total Power Dissipation (Note 1)
Linear Derating Factor
Operating Junction and Storage Temperature Range
Thermal Resistance, Junction-to-Ambient (Note 1)
Symbol
Limits
Unit
VDS
VGS
ID
ID
IDM
Pd
-20
±20
-5.6
-4.5
-20
2
0.016
-55~+150
62.5
V
V
A
A
A
W
W / °C
°C
°C/W
Tj, Tstg
Rth,ja
Note : 1.Surface mounted on 1 in² copper pad of FR-4 board; 135°C/W when mounted on minimum copper pad.
2.Pulse width limited by maximum junction temperature
Electrical Characteristics (Tj=25°C, unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
Static
BVDSS
-20
V
VGS=0, ID=-250μA
ΔBVDSS/ΔTj
-0.01
V
VGS=0, ID=-250μA
VGS(th)
-0.5
-1.2
V
VDS=VGS, ID=-250μA
IGSS
±100
nA
VGS=±20V, VDS=0
IDSS
-1
μA
VDS=-20V, VGS=0
VDS=-16V, VGS=0, Tj=70℃
IDSS
-25
μA
45
ID=-5A, VGS=-4.5V
*RDS(ON)
mΩ
65
ID=-4A, VGS=-2.5V
*GFS
9
S
VDS=-5V, ID=-5A
Dynamic
Ciss
1400
2240
pF
VDS=-20V, VGS=0, f=1MHz
Coss
270
Crss
230
*td(ON)
9
VDS=-10V, ID=-1A,
*tr
10
ns
VGS=-10V, RG=3.3Ω, RD=10Ω
*td(OFF)
52
*tf
24
*Qg
19
30
VDS=-16V, ID=-5A,
nC
*Qgs
3
VGS=-4.5V
*Qgd
6
Source-Drain Diode
*VSD
-1.2
V
VGS=0V, IS=-1.6A
*Trr
32
ns
IS=-5A, VGS=0, dI/dt=100A/μs
*Qrr
22
nC
*Pulse Test : Pulse Width ≤300μs, Duty Cycle≤2%
MTDP4955Q8
CYStek Product Specification
CYStech Electronics Corp.
Spec. No. : C421Q8
Issued Date : 2007.10.12
Revised Date :
Page No. : 3/5
Characteristic Curves
MTDP4955Q8
CYStek Product Specification
CYStech Electronics Corp.
Spec. No. : C421Q8
Issued Date : 2007.10.12
Revised Date :
Page No. : 4/5
Characteristic Curves(Cont.)
MTDP4955Q8
CYStek Product Specification
Spec. No. : C421Q8
Issued Date : 2007.10.12
Revised Date :
Page No. : 5/5
CYStech Electronics Corp.
SOP-8 Dimension
Right side View
G
Top View
A
I
C
B
Marking:
Device Name
4955SS
Date Code
□□□□
H
J
E
D
K
Front View
Part A
Part A
M
L
8-Lead SOP-8 Plastic Package
CYStek Package Code: Q8
N
O
F
*: Typical
Inches
Min.
Max.
0.1909
0.2007
0.1515
0.1555
0.2283
0.2441
0.0480
0.0519
0.0145
0.0185
0.1472
0.1527
0.0570
0.0649
0.1889
0.2007
DIM
A
B
C
D
E
F
G
H
Millimeters
Min.
Max.
4.85
5.10
3.85
3.95
5.80
6.20
1.22
1.32
0.37
0.47
3.74
3.88
1.45
1.65
4.80
5.10
DIM
I
J
K
L
M
N
O
Inches
Min.
Max.
0.0019
0.0078
0.0118
0.0275
0.0074
0.0098
0.0145
0.0204
0.0118
0.0197
0.0031
0.0051
0.0000
0.0059
Millimeters
Min.
Max.
0.05
0.20
0.30
0.70
0.19
0.25
0.37
0.52
0.30
0.50
0.08
0.13
0.00
0.15
Notes: 1.Controlling dimension: millimeters.
2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Material:
• Lead: 42 Alloy; solder plating
• Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0
Important Notice:
• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
• CYStek reserves the right to make changes to its products without notice.
• CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
• CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
MTDP4955Q8
CYStek Product Specification