IRFB7434PBF Datasheet, PDF (1/10 Pages) International Rectifier – Brushed Motor drive applications

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 Lead-Free
PD - 96436
StrongIRFET™
IRFB7434PbF
HEXFET^® Power MOSFET
D
V_DSS
40V
R_DS(on) typ.
1.25mΩ
max. 1.6mΩ
G
I_{D (Silicon Limited)}
c 317A
S
I_{D (Package Limited)}
195A
D
G
Gate
DS
G
TO-220AB
IRFB7434PbF
D
Drain
S
Source
Ordering Information
Base part number
IRFB7434PbF
Package Type
TO-220
5
ID = 100A
4
3
TJ = 125°C
2
1
TJ = 25°C
0
2 4 6 8 10 12 14 16 18 20
VGS, Gate -to -Source Voltage (V)
Fig 1. Typical On-Resistance vs. Gate Voltage
www.irf.com
Standard Pack
Form
Tube
Quantity
50
Complete Part Number
IRFB7434PbF
350
300
Limited By Package
250
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
04/20/12