IRF8327SPbF
DirectFET® Power MOSFET
l RoHS Compliant and Halogen Free
l Low Profile (<0.7 mm)
Typical values (unless otherwise specified)
VDSS
VGS
RDS(on)
RDS(on)
l Dual Sided Cooling Compatible
l Ultra Low Package Inductance
30V max ±20V max
5.1mΩ@ 10V 8.5mΩ@ 4.5V
l Optimized for High Frequency Switching
l Ideal for CPU Core DC-DC Converters
l Optimized for Control FET application
l Low Conduction and Switching Losses
l Compatible with existing Surface Mount Techniques
l 100% Rg tested
Qg tot Qgd
Qgs2
Qrr
Qoss Vgs(th)
9.2nC 3.0nC 1.2nC
19nC
7.9nC
1.9V
DirectFET® ISOMETRIC
SQ
Applicable DirectFET Outline and Substrate Outline (see p.7,8 for details)
SX
ST
MQ
MX
MT
MP
SQ
Description
The IRF8327SPbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFET® packaging to achieve the
lowest on-state resistance in a package that has the footprint of a MICRO-8 and only 0.7 mm profile. The DirectFET® package is compatible
with existing layout geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection soldering
techniques, when application note AN-1035 is followed regarding the manufacturing methods and processes. The DirectFET® package allows
dual sided cooling to maximize thermal transfer in power systems, improving previous best thermal resistance by 80%.
The IRF8327SPbF balances both low resistance and low charge along with ultra low package inductance to reduce both conduction and
switching losses. The reduced total losses make this product ideal for high efficiency DC-DC converters that power the latest generation of
processors operating at higher frequencies. The IRF8327SPbF has been optimized for parameters that are critical in synchronous buck
operating from 12 volt bus converters including Rds(on) and gate charge to minimize losses.
Standard Pack
Form
Tape and Reel
Tape and Reel
Orderable part number
Package Type
Note
Quantity
4800
1000
IRF8327STRPbF
IRF8327STR1PbF
DirectFET SQ
DirectFET SQ
"TR" suffix
"TR1" suffix EOL notice # 264
Absolute Maximum Ratings
Max.
Parameter
Units
Drain-to-Source Voltage
Gate-to-Source Voltage
30
±20
14
11
60
110
62
11
V
VDS
VGS
ID @ TA = 25°C
ID @ TA = 70°C
ID @ TC = 25°C
IDM
EAS
IAR
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Single Pulse Avalanche Energy
Avalanche Current
A
mJ
A
25
20
15
10
5
14.0
I = 11A
I
= 14A
D
D
12.0
10.0
8.0
V
V
V
= 24V
= 15V
= 6.0V
DS
DS
DS
6.0
T
= 125°C
J
4.0
2.0
T
= 25°C
5
J
0
0.0
0
10
15
20
0
5
10
15
20
25
Q
Total Gate Charge (nC)
G
V
Gate -to -Source Voltage (V)
GS,
Fig 1. Typical On-Resistance vs. Gate Voltage
Notes:
Fig 2. Typical Total Gate Charge vs. Gate-to-Source Voltage
TC measured with thermocouple mounted to top (Drain) of part.
ꢀ Repetitive rating; pulse width limited by max. junction temperature.
Starting TJ = 25°C, L = 1.1mH, RG = 25Ω, IAS = 11A.
Click on this section to link to the appropriate technical paper.
Click on this section to link to the DirectFET Website.
Surface mounted on 1 in. square Cu board, steady state.
1
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May 6, 2014