PD - 96100
IRF6616PbF
IRF6616TRPbF
DirectFET Power MOSFET
Typical values (unless otherwise specified)
l RoHS compliant containing no lead or bormide
l Low Profile (<0.7 mm)
VDSS
VGS
RDS(on)
RDS(on)
40V max ±20V max
3.7mΩ@ 10V 4.6mΩ@ 4.5V
l Dual Sided Cooling Compatible
l Ultra Low Package Inductance
Qg tot Qgd
Qgs2
Qrr
Qoss Vgs(th)
l Optimized for High Frequency Switching
l Low Conduction and Switching Losses
l Compatible with existing Surface Mount Techniques
l Lead-Free
29nC
9.4nC 2.4nC
33nC
15nC
1.8V
DirectFET ISOMETRIC
MX
Applicable DirectFET Outline and Substrate Outline (see p.7,8 for details)
MX
SQ
SX
ST
MQ
MT
MP
Description
The IRF6616 combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFETTM packaging to achieve low
combined on-state and switching loss in a package that has the footprint area of an SO-8 and only 0.7mm 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 IRF6616 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 IRF6616 is ideal for secondary side synchronous rectification applications up to 100W, and can also be
used in some non-isolated synchronous buck applications where 30V devices do not provide enough voltage headroom.
Absolute Maximum Ratings
Max.
40
Parameter
Units
V
VDS
Drain-to-Source Voltage
±20
19
Gate-to-Source Voltage
V
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
15
A
@ TA = 70°C
@ TC = 25°C
106
150
36
DM
EAS
IAR
Single Pulse Avalanche Energy
Avalanche Current
mJ
A
15
6
5
4
3
2
1
0
12
10
8.0
6.0
4.0
2.0
0
I
= 15A
D
I
= 19A
D
V
= 32V
DS
VDS= 20V
T
= 125°C
J
T
= 25°C
8.0
J
0
10
20
30
40
2.0
4.0
6.0
10.0
Q
Total Gate Charge (nC)
V
, Gate-to-Source Voltage (V)
G
GS
Fig 1. Typical On-Resistance vs. Gate Voltage
Fig 2. Typical Total Gate Charge vs Gate-to-Source Voltage
Notes:
TC measured with thermocouple mounted to top (Drain) of part.
ꢀ Repetitive rating; pulse width limited by max. junction temperature.
Starting TJ = 25°C, L = 0.32mH, RG = 25Ω, IAS =15A.
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
05/23/07