FDC642P Fairchild Semiconductor, FDC642P Datasheet

MOSFET P-CH 20V 4A SSOT-6

FDC642P

Manufacturer Part Number
FDC642P
Description
MOSFET P-CH 20V 4A SSOT-6
Manufacturer
Fairchild Semiconductor
Series
PowerTrench®r
Datasheet

Specifications of FDC642P

Fet Type
MOSFET P-Channel, Metal Oxide
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
65 mOhm @ 4A, 4.5V
Drain To Source Voltage (vdss)
20V
Current - Continuous Drain (id) @ 25° C
4A
Vgs(th) (max) @ Id
1.5V @ 250µA
Gate Charge (qg) @ Vgs
10nC @ 4.5V
Input Capacitance (ciss) @ Vds
640pF @ 10V
Power - Max
800mW
Mounting Type
Surface Mount
Package / Case
6-SSOT, SuperSOT-6
Configuration
Single Quad Drain
Transistor Polarity
P-Channel
Resistance Drain-source Rds (on)
0.065 Ohm @ 4.5 V
Forward Transconductance Gfs (max / Min)
9 S
Drain-source Breakdown Voltage
20 V
Gate-source Breakdown Voltage
+/- 8 V
Continuous Drain Current
4 A
Power Dissipation
1600 mW
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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©2010 Fairchild Semiconductor Corporation
FDC642P Rev.C2
MOSFET Maximum Ratings
Thermal Characteristics
Package Marking and Ordering Information
FDC642P
Single P-Channel 2.5V Specified PowerTrench
-20 V, -4.0 A, 65 mΩ
Features
V
V
I
P
T
R
D
J
DS
GS
D
θJA
Max r
Max r
Fast switching speed
Low gate charge (11nC typical)
High performance trench technology for extremely low r
SuperSOT
standard SO-8); low profile (1 mm thick)
Termination is Lead-free and RoHS Compliant
, T
Symbol
Device Marking
STG
DS(on)
DS(on)
.642
TM
= 65 mΩ at V
= 100 mΩ at V
-6 package: small footprint (72% smaller than
Drain to Source Voltage
Gate to Source Voltage
Power Dissipation
Power Dissipation
Operating and Storage Junction Temperature Range
Thermal Resistance, Junction to Ambient
GS
GS
= -4.5 V, I
-Continuous
-Pulsed
= -2.5 V, I
FDC642P
Device
D
D
= -4.0 A
T
= -3.2 A
C
= 25°C unless otherwise noted
Parameter
SSOT-6
DS(on)
Package
1
TM
T
General Description
This P-Channel 2.5V specified MOSFET is produced using
Fairchild’s advanced PowerTrench
especially tailored to minimize on-state resistance and yet
maintain low gate charge for superior switching performance.
These devices have been designed to offer exceptional power
dissipation in a very small footprint for applications where the
larger packages are impractical.
Applications
A
Load switch
Battery protection
Power management
= 25°C
D
D
G
Reel Size
7 ’’
( Note 1a)
(Note 1a)
(Note 1a)
(Note 1b)
®
MOSFET
Tape Width
8 mm
-55 to + 150
®
Ratings
process that has been
-4.0
-20
-20
1.6
0.8
±8
78
January 2010
www.fairchildsemi.com
3000 units
Quantity
D
D
S
Units
°C/W
°C
W
V
V
A

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FDC642P Summary of contents

Page 1

... Thermal Resistance, Junction to Ambient θJA Package Marking and Ordering Information Device Marking Device .642 FDC642P ©2010 Fairchild Semiconductor Corporation FDC642P Rev.C2 General Description = -4.0 A This P-Channel 2.5V specified MOSFET is produced using D Fairchild’s advanced PowerTrench = -3 especially tailored to minimize on-state resistance and yet maintain low gate charge for superior switching performance ...

Page 2

... Pulse Test: Pulse Width<300 us, Duty Cycle<2.0%. ©2010 Fairchild Semiconductor Corporation FDC642P Rev. 25°C unless otherwise noted J Test Conditions = -250 µ -250 µA, referenced to 25°C ...

Page 3

... Junction Temperature 20 µ PULSE DURATION = 80 s DUTY CYCLE = 0.5% MAX 150 - 0.5 1.0 1 GATE TO SOURCE VOLTAGE (V) GS Figure 5. Transfer Characteristics ©2010 Fairchild Semiconductor Corporation FDC642P Rev. 25°C unless otherwise noted -2 -1 µ 180 150 120 100 125 150 0 0.01 2.0 2.5 3.0 ...

Page 4

... Figure 9. Forward Bias Safe Operating Area 2 DUTY CYCLE-DESCENDING ORDER 0.5 0.2 0.1 0.05 0.1 0.02 0.01 0.01 SINGLE PULSE R θ JA 0.001 - Figure 11. ©2010 Fairchild Semiconductor Corporation FDC642P Rev. 25°C unless otherwise noted J 2000 1000 100 1000 µ 100 s 100 100 ms 10 ...

Page 5

... Definition of Terms Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production ©2009 Fairchild Semiconductor Corporation FDC642P Rev. C2 ® FlashWriter * PDP SPM™ FPS™ Power-SPM™ F-PFS™ PowerTrench ® FRFET PowerXS™ ...

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