Power MOSFET
PD- 93885B
SMPS MOSFET
Applications l High Frequency DC-DC Isolated Converters with Synchronous Rectification for Telec...
Description
PD- 93885B
SMPS MOSFET
Applications l High Frequency DC-DC Isolated Converters with Synchronous Rectification for Telecom and Industrial use
l
IRF7459
HEXFET® Power MOSFET
VDSS
20V
RDS(on) max
9.0mΩ
ID
12A
High Frequency Buck Converters for Computer Processor Power
Benefits
l l l
Ultra-Low Gate Impedance Very Low RDS(on) at 4.5V VGS Fully Characterized Avalanche Voltage and Current
S S S G
1
8 7
A A D D D D
2
3
6
4
5
T o p V ie w
SO-8
Absolute Maximum Ratings
Symbol
VDS VGS ID @ TA = 25°C ID @ TA = 70°C IDM PD @TA = 25°C PD @TA = 70°C TJ , TSTG
Parameter
Drain-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Maximum Power Dissipation Maximum Power Dissipation Linear Derating Factor Junction and Storage Temperature Range
Max.
20 ± 12 12 10 100 2.5 1.6 0.02 -55 to + 150
Units
V V A W W W/°C °C
Thermal Resistance
Symbol
RθJL RθJA
Parameter
Junction-to-Drain Lead Junction-to-Ambient
Typ.
––– –––
Max.
20 50
Units
°C/W
Notes through are on page 8
www.irf.com
1
3/25/01
IRF7459
Static @ TJ = 25°C (unless otherwise specified)
Parameter Drain-to-Source Breakdown Voltage ∆V(BR)DSS/∆TJ Breakdown Voltage Temp. Coefficient V(BR)DSS RDS(on) VGS(th) IDSS IGSS Min. 20 ––– ––– Static Drain-to-Source On-Resistance ––– ––– Gate Threshold Voltage 0.6 ––– Drain-to-Source Leakage Current ––– Gate-to-Source Forward Leakage ––– Gate-to-Source Reverse Leakage ––– Typ. ––– 0.024 6....
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