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IRFB7437PBF Datasheet, PDF (1/10 Pages) International Rectifier – HEXFETPower MOSFET
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
PD - 97776
StrongIRFET™
IRFB7437PbF
HEXFET® Power MOSFET
D VDSS
40V
RDS(on) typ.
1.5m
max. 2.0m
G
ID (Silicon Limited) 250Ac
S ID (Package Limited) 195A
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 Lead-Free
G
Gate
Ordering Information
Base part number
Package Type
IRFB7437PbF
TO-220
Standard Pack
Form
Tube
D
DS
G
TO-220AB
IRFB7437PbF
D
Drain
S
Source
Quantity
50
Complete Part
Number
IRFB7437PbF
6
ID = 100A
5
4
3
TJ = 125°C
2
1
TJ = 25°C
0
4.0
6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
VGS, Gate-to-Source Voltage (V)
Fig 1. Typical On-Resistance vs. Gate Voltage
www.irf.com
250
LIMITED BY PACKAGE
200
150
100
50
0
25 50 75 100 125 150 175
TC , Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
1
4/20/12