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PDF IRLR3717PBF Data sheet ( Hoja de datos )
| Número de pieza | IRLR3717PBF | |
| 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
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
gÃRθJA
Junction-to-Case
Junction-to-Ambient (PCB Mount)
RθJA Junction-to-Ambient
Notes through
are on page 11
www.irf.com
PD - 95776A
IRLR3717PbF
IRLU3717PbF
HEXFET® Power MOSFET
VDSS RDS(on) max Qg
:20V 4.0m
21nC
D-Pak
IRLR3717
I-Pak
IRLU3717
Max.
20
± 20
f120
81f
460
89
44
0.59
-55 to + 175
300 (1.6mm from case)
Typ.
–––
–––
–––
Max.
1.69
50
110
Units
V
A
W
W/°C
°C
Units
°C/W
1
12/08/04
1 page  
IRLR/U3717PbF
125
Limited By Package
100
75
50
25
0
25
50 75 100 125 150
TC , Case Temperature (°C)
175
Fig 9. Maximum Drain Current vs.
Case Temperature
3.0
2.5
2.0
ID = 250µA
1.5
1.0
0.5
0.0
-75 -50 -25 0 25 50 75 100 125 150 175 200
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
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
τJ τJ
τ1 τ1
R1R1
Ci= τi/Ri
Ci= τi/Ri
R2R2
τ2 τ2
R3R3 Ri (°C/W) τi (sec)
τCτ 0.771 0.000430
τ3τ3 0.629 0.006491
0.291 0.072119
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
1E-005
0.0001
0.001
0.01
t1 , Rectangular Pulse Duration (sec)
0.1
1
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
5
5 Page 
IRLR/U3717PbF
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.
Notes:
Repetitive rating; pulse width limited by
max. junction temperature.
Starting TJ = 25°C, L = 6.4mH, RG = 25Ω,
IAS = 12A.
Pulse width ≤ 400µs; duty cycle ≤ 2%.
16 mm
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
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| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet IRLR3717PBF.PDF ] | |
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