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PDF FR3709Z Data sheet ( Hoja de datos )

Número de pieza FR3709Z
Descripción IRFR3709Z
Fabricantes International Rectifier 
Logotipo International Rectifier Logotipo



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No Preview Available ! FR3709Z Hoja de datos, Descripción, Manual

Applications
l High Frequency Synchronous Buck
Converters for Computer Processor Power
l High Frequency Isolated DC-DC
Converters with Synchronous Rectification
for Telecom and Industrial Use
Benefits
l Very Low RDS(on) at 4.5V VGS
l Ultra-Low Gate Impedance
l Fully Characterized Avalanche Voltage
and Current
PD - 94712
IRFR3709Z
IRFU3709Z
HEXFET® Power MOSFET
VDSS RDS(on) max Qg
30V 6.5m: 17nC
D-Pak
IRFR3709Z
I-Pak
IRFU3709Z
Absolute Maximum Ratings
Parameter
VDS Drain-to-Source Voltage
VGS
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TC = 25°C
PD @TC = 100°C
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V
™Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Maximum Power Dissipation
Maximum Power Dissipation
TJ
TSTG
Linear Derating Factor
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Thermal Resistance
Parameter
RθJC
Junction-to-Case
RθJA Junction-to-Ambient (PCB Mount)
RθJA Junction-to-Ambient
Notes  through … are on page 11
www.irf.com
Max.
30
± 20
86f
61f
340
79
39
0.53
-55 to + 175
300 (1.6mm from case)
Typ.
–––
–––
–––
Max.
1.9
50
110
Units
V
A
W
W/°C
°C
Units
°C/W
1
06/23/03

1 page




FR3709Z pdf
IRFR/U3709Z
100
90
80
70
60
50
40
30
20
10
0
25
Limited By Package
50 75 100 125 150
TC , Case Temperature (°C)
175
Fig 9. Maximum Drain Current vs.
Case Temperature
2.5
2.0
1.5
ID = 250µA
1.0
0.5
0.0
-75 -50 -25 0 25 50 75 100 125 150 175
TJ , Temperature ( °C )
Fig 10. Threshold Voltage vs. Temperature
10
1 D = 0.50
0.20
0.10
0.1 0.05
0.02
0.01
0.01 SINGLE PULSE
( THERMAL RESPONSE )
0.001
1E-006
1E-005
0.0001
τJ τJ
τ1 τ1
R1R1
Ci= τi/Ri
Ci= τi/Ri
R2R2
τ2 τ2
R3R3 Ri (°C/W) τi (sec)
τCτ 0.810 0.000260
τ3τ3 0.640 0.001697
0.451 0.021259
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
5

5 Page





FR3709Z arduino
IRFR/U3709Z
D-Pak (TO-252AA) Tape & Reel Information
Dimensions are shown in millimeters (inches)
TR TRR TRL
16.3 ( .641 )
15.7 ( .619 )
16.3 ( .641 )
15.7 ( .619 )
12.1 ( .476 )
11.9 ( .469 )
FEED DIRECTION
8.1 ( .318 )
7.9 ( .312 )
NOTES :
1. CONTROLLING DIMENSION : MILLIMETER.
2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS ( INCHES ).
3. OUTLINE CONFORMS TO EIA-481 & EIA-541.
FEED DIRECTION
13 INCH
NOTES :
1. OUTLINE CONFORMS TO EIA-481.
16 mm
Notes:
 Repetitive rating; pulse width limited by
max. junction temperature.
‚ Starting TJ = 25°C, L = 1.4mH, RG = 25,
IAS = 12A.
ƒ Pulse width 400µs; duty cycle 2%.
„ Calculated continuous current based on maximum allowable
junction temperature. Package limitation current is 30A.
… When mounted on 1" square PCB (FR-4 or G-10 Material).
For recommended footprint and soldering techniques refer to
application note #AN-994.
Data and specifications subject to change without notice.
This product has been designed and qualified for the Industrial market.
Qualification Standards can be found on IR’s Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information. 06/03
www.irf.com
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