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PDF IRF7946PBF Data sheet ( Hoja de datos )
| Número de pieza | IRF7946PBF | |
| Descripción | Power MOSFET ( Transistor ) | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Applications
l Brushed Motor drive applications
l BLDC Motor drive applications
l Battery powered circuits
l Half-bridge and full-bridge topologies
l Synchronous rectifier applications
l Resonant mode power supplies
l OR-ing and redundant power switches
l DC/DC and AC/DC converters
l DC/AC Inverters
Benefits
l Improved Gate, Avalanche and Dynamic dV/dt
Ruggedness
l Fully Characterized Capacitance and Avalanche
SOA
l Enhanced body diode dV/dt and dI/dt Capability
l RoHS Compliant Containing no Lead, no Bromide
and no Halogen
StrongIRFET
IRF7946PbF
DirectFET® Power MOSFET
VDSS
RDS(on) typ.
max.
ID (Silicon Limited)
ID (Package Limited)
40V
1.1mΩ
1.4mΩ
c198A
90A
G
D
S
D
S
MX
DirectFET ISOMETRIC
Base part number
IRF7946TRPbF
Package Type
DirectFET MX
Standard Pack
Form
Quantity
Tape and Reel
4800
Complete Part Number
IRF7946TRPbF
6.0 200
ID = 90A
Limited By Package
150
4.0
TJ = 125°C
2.0
100
50
TJ = 25°C
0.0
4 6 8 10 12 14 16 18 20
VGS, Gate -to -Source Voltage (V)
Fig 1. Typical On-Resistance vs. Gate Voltage
1 www.irf.com © 2014 International Rectifier
0
25 50 75 100 125 150
TC , Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
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November 25, 2014
1 page  
IRF7946PbF
1000
100 TJ = 150°C
10 TJ = 25°C
VGS = 0V
1.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
VSD, Source-to-Drain Voltage (V)
Fig 9. Typical Source-Drain Diode
Forward Voltage
48
Id = 1.0mA
47
1.6
46
45
44
43
42
41
40
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ , Temperature ( °C )
Fig 11. Drain-to-Source Breakdown Voltage
10.0
8.0
6.0
10000
1000
100
OPERATION IN THIS AREA
LIMITED BY R DS(on)
1msec
100μsec
10
Limited by
Package
10msec
DC
1
0.1
0.01
Tc = 25°C
Tj = 150°C
Single Pulse
0.1 1
10 100
VDS, Drain-to-Source Voltage (V)
Fig 10. Maximum Safe Operating Area
1.4
VDS= 0V to 32V
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0 5 10 15 20 25 30 35 40 45
VDS, Drain-to-Source Voltage (V)
Fig 12. Typical COSS Stored Energy
VGS = 5.5V
VGS = 6.0V
VGS = 7.0V
VGS = 8.0V
VGS =10V
4.0
2.0
0.0
0
200 400 600 800
ID, Drain Current (A)
1000
Fig 13. Typical On-Resistance vs. Drain Current
5
www.irf.com © 2014 International Rectifier
Submit Datasheet Feedback
November 25, 2014
5 Page 
IRF7946PbF
DirectFET® Tape & Reel Dimension (Showing component orientation).
NOTE: Controlling dimensions in mm Std reel.
quantity is 4800 parts. (ordered as IRF7946PBF).
REEL DIMENSIONS
STANDARD OPTION(QTY 4800)
METRIC
IMPERIAL
CODE MIN MAX
MIN MAX
A 330.0 N.C 12.992 N.C
B 20.2 N.C 0.795 N.C
C 12.8 13.2 0.504 0.520
D 1.5 N.C 0.059 N.C
E 100.0 N.C 3.937 N.C
F
N.C 18.4
N.C 0.724
G 12.4 14.4 0.488 0.567
H 11.9 15.4 0.469 0.606
NOTE: CONTROLLING
DIMENSIONS IN MM
CODE
A
B
C
D
E
F
G
H
DIMENSIONS
METRIC
IMPERIAL
MIN MAX MIN MAX
7.90 8.10 0.311 0.319
3.90 4.10 0.154 0.161
11.90 12.30 0.469 0.484
5.45 5.55 0.215 0.219
5.10 5.30 0.201 0.209
6.50 6.70 0.256 0.264
1.50 N.C 0.059 N.C
1.50 1.60 0.059 0.063
Note: For the most current drawing please refer to IR website at: http://www.irf.com/package/
11
www.irf.com © 2014 International Rectifier
Submit Datasheet Feedback
November 25, 2014
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet IRF7946PBF.PDF ] | |
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