StrongIRFET™
IRFH7545PbF
HEXFET® Power MOSFET
Application
Brushed Motor drive applications
BLDC Motor drive applications
Battery powered circuits
Half-bridge and full-bridge topologies
Synchronous rectifier applications
Resonant mode power supplies
OR-ing and redundant power switches
DC/DC and AC/DC converters
DC/AC Inverters
VDSS
60V
RDS(on) typ.
4.3m
max
5.2m
ID
85A
Benefits
Improved Gate, Avalanche and Dynamic dV/dt Ruggedness
Fully Characterized Capacitance and Avalanche SOA
Enhanced body diode dV/dt and dI/dt Capability
Lead-Free, RoHS Compliant
PQFN 5 x 6 mm
Package Type
IRFH7545PbF
PQFN 5mm x 6mm
Standard Pack
Form
Quantity
Tape and Reel
4000
20
IRFH7545TRPbF
80
15
10
TJ = 125°C
5
0
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
60
40
20
TJ = 25°C
2
1
Orderable Part Number
100
ID = 51A
ID, Drain Current (A)
RDS(on), Drain-to -Source On Resistance (m)
Base part number
© 2014 International Rectifier
0
25
50
75
100
125
150
TC , Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
Submit Datasheet Feedback
November 7, 2014
IRFH7545PbF
Absolute Maximum Rating
Symbol
ID @ TC(Bottom) = 25°C
ID @ TC(Bottom) = 100°C
IDM
PD @TC = 25°C
Parameter
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Maximum Power Dissipation
Linear Derating Factor
VGS
Gate-to-Source Voltage
TJ
Operating Junction and
TSTG
Storage Temperature Range
Avalanche Characteristics
EAS (Thermally limited)
Single Pulse Avalanche Energy
EAS (Thermally limited)
Single Pulse Avalanche Energy
IAR
Avalanche Current
EAR
Repetitive Avalanche Energy
Thermal Resistance
Symbol
Parameter
Junction-to-Case
RJC (Bottom)
Junction-to-Case
RJC (Top)
Junction-to-Ambient
RJA
Junction-to-Ambient
RJA (
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