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High Frequency Synchronous Buck Converters for Computer Processor Power
IRLU7821 Parameters
Technical/Catalog Information
IRLU7821
Vendor
International Rectifier
Category
Discrete Semiconductor Products
Mounting Type
Through Hole
FET Polarity
N-Channel
Drain to Source Voltage (Vdss)
30V
Current - Continuous Drain (Id) @ 25° C
65A
Rds On (Max) @ Id, Vgs
10 mOhm @ 15A, 10V
Input Capacitance (Ciss) @ Vds
1030pF @ 15V
Power - Max
75W
Packaging
Tube
Gate Charge (Qg) @ Vgs
14nC @ 4.5V
Package / Case
IPak, TO-251, DPak, VPak (3 straight leads + tab)
FET Feature
Logic Level Gate
Lead Free Status
Contains Lead
RoHS Status
RoHS Non-Compliant
Other Names
IRLU7821 IRLU7821
IRLU7821 Maximum Ratings
Parameter
Max.
Units
VDS
Drain-to-Source Voltage
30
V
VGS
Gate-to-Source Voltage
±20
ID @ TC = 25°C
Continuous Drain Current, VGS @ 10V
65
ID @ TC = 100°C
Continuous Drain Current, VGS @ 10V
74
A
IDM
Pulsed Drain Current
260
PD @TC = 25°C
Maximum Power Dissipation
75
W
PD @TC = 100°C
Maximum Power Dissipation
37.5
Linear Derating Factor
0.50
W/°C
TJ TSTG
Operating Junction and Storage Temperature Range
-55 to + 175
°C
IRLU7821 Typical Application
High Frequency Synchronous Buck Converters for Computer Processor Power High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use