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IRLR8503PBF Datasheet(PDF) 1 Page - International Rectifier

Part # IRLR8503PBF
Description  HEXFET Power MOSFET
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRLR8503PBF Datasheet(HTML) 1 Page - International Rectifier

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1
IRLR8503PbF
Parameter
Symbol
IRLR8503
Units
Drain-Source Voltage
V
DS
30
V
Gate-Source Voltage
V
GS
±20
Continuous Drain or Source
T
C = 25°C
I
D
44
A
T
C = 90°C
32
Pulsed Drain Current

I
DM
196
Power Dissipation
…
T
C = 25°C
P
D
62
W
T
C = 90°C
30
Junction & Storage Temperature Range
T
J, TSTG
–55 to 150
°C
Continuous Source Current (Body Diode)
I
S
15
A
Pulsed source Current

I
SM
196
• N-Channel Application-Specific MOSFET
• Ideal for CPU Core DC-DC Converters
• Low Conduction Losses
• Minimizes Parallel MOSFETs for high current
applications
• Lead-Free
Description
This new device employs advanced HEXFET Power
MOSFET technology to achieve very low on-resistance.
The reduced conduction losses makes it ideal for high
efficiency DC-DC converters that power the latest
generation of microprocessors.
The IRLR8503 has been optimized and is 100% tested for
all parameters that are critical in synchronous buck
converters including R
DS(on), gate charge and Cdv/dt-
induced turn-on immunity. The IRLR8503 offers an
extremely low combination of Q
sw & RDS(on) for reduced
losses in control FET applications.
The package is designed for vapor phase, infra-red,
convection, or wave soldering techniques. Power
dissipation of greater than 2W is possible in a typical PCB
mount application.
HEXFET® MOSFET for DC-DC Converters
IRLR8503PbF
V
DS
30V
R
DS(on)
18 m
Q
G
20 nC
Q
sw
8 nC
Q
oss
29.5 nC
DEVICE RATINGS (MAX. Values)
IRLR8503PbF
D-Pak
Absolute Maximum Ratings
Parameter
Symbol
Max.
Units
Maximum Junction-to-Ambient
ƒ
R
θJA
50
°C/W
Maximum Junction-to-Lead
R
θJL
2.0
°C/W
Thermal Resistance
Current (V
GS ≥ 10V)…
S
D
G
PD- 95095A
12/06/04


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