PD - 97769
IRF6802SDPbF
IRF6802SDTRPbF
DirectFET®plus Power MOSFET
Typical values (unless otherwise specified)
l RoHs Compliant Containing No Lead and Bromide
l Low Profile (<0.7 mm)
VDSS
VGS
RDS(on)
RDS(on)
25V max ±16V max
3.2m@ 10V 4.5m@ 4.5V
l Dual Sided Cooling Compatible
l Low Package Inductance
Qg tot Qgd
Qgs2
Qrr
Qoss Vgs(th)
l Optimized for High Frequency Switching
l Ideal for CPU Core DC-DC Converters
8.8nC 3.1nC 1.1nC
22nC
13nC
1.6V
l Optimized for Control FET socket of Sync. Buck Converter
l Low Conduction and Switching Losses
l Compatible with existing Surface Mount Techniques
l 100% Rg tested
G
G
D
D
S
S
DirectFET®plusISOMETRIC
SA
Applicable DirectFET Outline and Substrate Outline (see p.7,8 for details)
SQ
SX
ST
SA
MQ
MX
MT
MP
MB
Description
The IRF6802SDTRPbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFET® packaging to
achieve improved performance 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 IRF6802SDTRPbF has low gate resistance and low charge along with ultra low package inductance providing significant reduction in
switching losses. The reduced losses make this product ideal for high efficiency DC-DC converters that power the latest generation of
processors operating at higher frequencies. The IRF6802SDTRPbF has been optimized for the control FET socket of synchronous buck
operating from 12 volt bus converters.
Absolute Maximum Ratings
Max.
25
Parameter
Units
V
VDS
Drain-to-Source Voltage
±16
16
V
Gate-to-Source Voltage
GS
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
I
I
I
I
@ TA = 25°C
D
D
D
13
@ TA = 70°C
@ TC = 25°C
A
57
130
66
DM
EAS
IAR
Single Pulse Avalanche Energy
Avalanche Current
mJ
A
13
10
8
14.0
12.0
10.0
8.0
I = 13A
I
= 16A
D
V
V
V
= 20V
= 13V
= 6.0V
D
DS
DS
DS
6
T
= 125°C
= 25°C
J
6.0
4
4.0
2
T
2.0
J
0
0.0
2
4
6
8
10
12
14
16
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 = 0.78mH, RG = 50, IAS = 13A.
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.
www.irf.com
1
03/21/12