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