PD - 9.1243B
IRF7309
PRELIMINARY
HEXFET® Power MOSFET
Generation V Technology
Ultra Low On-Resistance
Dual N and P Channel Mosfet
Surface Mount
Available in Tape & Reel
Dynamic dv/dt Rating
Fast Switching
N-CHANNEL MOSFET
1
N-Ch
P-Ch
8
D1
D1
S1
2
3
4
7
6
5
G1
S2
G2
VDSS
30V
-30V
D2
D2
P-CHANNEL MOSFET
RDS(on) 0.050Ω 0.10Ω
Top View
Description
Fifth Generation HEXFETs from International Rectifier utilize advanced processing
techniques to achieve the lowest possible on-resistance per silicon area. This
benefit, combined with the fast switching speed and ruggedized device design for
which HEXFET Power MOSFETs are well known, provides the designer with an
extremely efficient device for use in a wide variety of applications.
The SO-8 has been modified through a customized leadframe for enhanced
thermal characteristics and multiple-die capability making it ideal in a variety of
power applications. With these improvements, multiple devices can be used in an
application with dramatically reduced board space. The package is designed for
vapor phase, infra-red, or wave soldering techniques. Power dissipation of greater
than 0.8W is possible in a typical PCB mount application.
SO-8
Absolute Maximum Ratings
Parameter
Max.
Units
N-Channel
P-Channel
-3.5
ID @ TA = 25°C
ID @ TA = 25°C
ID @ TA = 70°C
IDM
10 Sec. Pulse Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
4.7
4.0
3.2
16
A
A
-3.0
-2.4
A
-12
A
PD @TA = 25°C
Power Dissipation (PCB Mount)**
Linear Derating Factor (PCB Mount)**
Gate-to-Source Voltage
1.4
0.011
± 20
W
W/°C
V
VGS
dv/dt
Peak Diode Recovery dv/dt
6.9
-6.0
V/ns
°C
TJ, TSTG
Junction and Storage Temperature Range
-55 to + 150
Thermal Resistance
Parameter
Junction-to-Amb. (PCB Mount, steady state)**
Min.
––––
Typ.
––––
Max.
90
Units
°C/W
RθJA
** When mounted on 1" square PCB (FR-4 or G-10 Material).
For recommended footprint and soldering techniques refer to application note #AN-994.
147