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PDF IRFR3704ZPbF Data sheet ( Hoja de datos )
| Número de pieza | IRFR3704ZPbF | |
| Descripción | HEXFET Power MOSFET | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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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
l Lead-Free
Benefits
l Very Low RDS(on) at 4.5V VGS
l Ultra-Low Gate Impedance
l Fully Characterized Avalanche Voltage
and Current
PD - 95442A
IRFR3704ZPbF
IRFU3704ZPbF
HEXFET® Power MOSFET
VDSS RDS(on) max Qg
:20V 8.4m
9.3nC
D-Pak
IRFR3704Z
I-Pak
IRFU3704Z
Absolute Maximum Ratings
Parameter
VDS Drain-to-Source Voltage
VGS
ID @ TC = 25°C
ID @ TC = 100°C
IDM
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
PD @TC = 25°C Maximum Power Dissipation
PD @TC = 100°C Maximum Power Dissipation
Linear Derating Factor
TJ
TSTG
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Thermal Resistance
Parameter
RθJC
Junction-to-Case
gÃRθJA Junction-to-Ambient (PCB Mount)
RθJA Junction-to-Ambient
Notes through
are on page 11
www.irf.com
Max.
20
± 20
60f
42f
240
48
24
0.32
-55 to + 175
300 (1.6mm from case)
Typ.
–––
–––
–––
Max.
3.1
50
110
Units
V
A
W
W/°C
°C
Units
°C/W
1
12/03/04
1 page  
IRFR/U3704ZPbF
60
50 Limited By Package
40
30
20
10
0
25
50 75 100 125 150
TC , Case Temperature (°C)
175
Fig 9. Maximum Drain Current vs.
Case Temperature
2.5
2.0
ID = 250µA
1.5
1.0
0.5
-75 -50 -25 0 25 50 75 100 125 150 175 200
TJ , Temperature ( °C )
Fig 10. Threshold Voltage vs. Temperature
10
D = 0.50
1
0.20
0.10
0.05
0.1 0.02
0.01
SINGLE PULSE
0.01 ( THERMAL RESPONSE )
τJ τJ
τ1 τ1
R1R1
Ci= τi/Ri
Ci= i/Ri
R2R2
τ2 τ2
R3R3
τ3 τ3
0.001
1E-006
1E-005
0.0001
0.001
t1 , Rectangular Pulse Duration (sec)
R4R4
τCτ
Ri (°C/W)
0.8190
1.6018
τi (sec)
0.000092
0.000698
τ4τ4 0.6592 0.009033
0.0418 0.046618
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.01 0.1
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
5
5 Page 
IRFR/U3704ZPbF
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 = 0.57mH, RG = 25Ω,
IAS = 12A.
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. 12/04
www.irf.com
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet IRFR3704ZPbF.PDF ] | |
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