PD - 93888B
SMPS MOSFET
Applications l High Frequency DC-DC Isolated Converters with Synchronous Rectification for Tele...
PD - 93888B
SMPS
MOSFET
Applications l High Frequency DC-DC Isolated Converters with Synchronous Rectification for Telecom and Industrial use
l
IRF3704 IRF3704S IRF3704L
HEXFET® Power
MOSFET
VDSS
20V
RDS(on) max
9.0mΩ
ID
77A
High Frequency Buck Converters for Computer Processor Power
Benefits l Ultra-Low Gate Impedance
l l
Very Low RDS(on) Fully Characterized Avalanche
Voltage and Current
TO-220AB IRF3704 D2Pak IRF3704S TO-262 IRF3704L
Absolute Maximum Ratings
Symbol
VDS VGS ID @ TC = 25°C ID @ TC = 70°C IDM PD @TC = 25°C PD @TC = 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 ± 20 77
64 308 87 61 0.59 -55 to + 175
Units
V V A W W mW/°C °C
Thermal Resistance
Parameter
RθJC RθCS RθJA RθJA Junction-to-Case Case-to-Sink, Flat, Greased Surface Junction-to-Ambient Junction-to-Ambient (PCB mount)*
Typ.
––– 0.50 ––– –––
Max.
1.73 ––– 62 40
Units
°C/W
* When mounted on 1" square PCB (FR-4 or G-10 Material) . For recommended footprint and soldering techniques refer to application note #AN-994
Notes through are on page 10
www.irf.com
1
8/22/00
IRF3704/3704S/3704L
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) ...