IRF7769L2PBF Datasheet, PDF (1/11 Pages) International Rectifier – RoHS Compliant, Halogen Free

l RoHS Compliant, Halogen Free 
l Lead-Free (Qualified up to 260°C Reflow)
l Ideal for High Performance Isolated Converter
Primary Switch Socket
l Optimized for Synchronous Rectification
l Low Conduction Losses
l High Cdv/dt Immunity
l Low Profile (<0.7mm)
l Dual Sided Cooling Compatible 
l Compatible with existing Surface Mount Techniques 
l Industrial Qualified
PD - 97413B
IRF7769L2TRPbF
IRF7769L2TR1PbF
DirectFET™ Power MOSFET ‚
Typical values (unless otherwise specified)
V_DSS
V_GS
100V min ±20V max
Q_{g tot}
Q_gd
R_DS(on)
2.8mΩ@ 10V
V_gs(th)
200nC 110nC
2.7V
S
S
D
G
S
S
S
S
S
D
S
Applicable DirectFET Outline and Substrate Outline 
L8
DirectFET™ ISOMETRIC
SB
SC
M2
M4
L4
L6
L8
Description
The IRF7769L2TR/TR1PbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFET^TM packaging to
achieve the lowest on-state resistance in a package that has a footprint smaller than a D²PAK 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.
The IRF7769L2TR/TR1PbF is optimized for high frequency switching and synchronous rectification applications. The reduced total losses
in the device coupled with the high level of thermal performance enables high efficiency and low temperatures, which are key for system
reliability improvements, and makes this device ideal for high performance power converters.
Absolute Maxim um Ratings
Parameter
V DS
Drain-to-Source Voltage
V _GS
I_D @ T_C = 25°C
I_D @ T_C = 100°C
I_D @ T_A = 25°C
I_D @ T_C = 25°C
I_DM
E _AS
I_AR
Gate-to-Source Voltage
f Continuous Drain Current, V_GS @ 10V (Silicon Limited)
f Continuous Drain Current, V_GS @ 10V (Silicon Limited)
e Continuous Drain Current, V_GS @ 10V (Silicon Limited)
f Continuous Drain Current, V_GS @ 10V (Package Limited)
g Pulsed Drain Current
h Single Pulse Avalanche Energy
Ãg Avalanche Current
Max.
100
±20
124
88
20
375
500
260
74
Units
V
A
mJ
A
12.00
10.00
ID = 74A
8.00
6.00
TJ = 125°C
4.00
2.00
0.00
2.0
TJ = 25°C
4.0 6.0 8.0 10.0 12.0 14.0 16.0
VGS, Gate-to-Source Voltage (V)
Notes:
Fig 1. Typical On-Resistance vs. Gate Voltage
 Click on this section to link to the appropriate technical paper.
‚ Click on this section to link to the DirectFET Website.
ƒ Surface mounted on 1 in. square Cu board, steady state.
www.irf.com
3.10
TA= 25°C
3.00
2.90
VGS = 7.0V
VGS = 8.0V
VGS = 10V
VGS = 15V
2.80
20
40
60
80
100
ID, Drain Current (A)
Fig 2. Typical On-Resistance vs. Drain Current
„ T_C measured with thermocouple mounted to top (Drain) of part.
… Repetitive rating; pulse width limited by max. junction temperature.
† Starting T_J = 25°C, L = 0.09mH, R_G = 25Ω, I_AS = 74A.
1
2/2/2010