IRF7853PBF_15 Datasheet, PDF (1/8 Pages) International Rectifier – Secondary Side Synchronous Rectification Switch for 15Vout

PD - 97069
IRF7853PbF
HEXFET^® Power MOSFET
Applications
l Primary Side Switch in Bridge Topology
in Universal Input (36-75Vin) Isolated
DC-DC Converters
V_DSS
R_DS(on) max
I_D
100V 18m:@VGS = 10V 8.3A
l Primary Side Switch in Push-Pull
Topology for 18-36Vin Isolated DC-DC
Converters
l Secondary Side Synchronous
S
1
AA
8
D
Rectification Switch for 15Vout
S
2
7
D
l Suitable for 48V Non-Isolated
Synchronous Buck DC-DC Applications
Benefits
S
3
G
4
6
D
5
D
l Low Gate to Drain Charge to Reduce
Switching Losses
Top View
SO-8
l Fully Characterized Capacitance Including
Effective C_OSS to Simplify Design, (See
App. Note AN1001)
l Fully Characterized Avalanche Voltage
and Current
Absolute Maximum Ratings
Parameter
Max.
Units
V_DS
V_GS
I_D @ T_A = 25°C
I_D @ T_A = 70°C
I_DM
P_D @T_A = 25°C
Drain-to-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, V_GS @ 10V
Continuous Drain Current, V_GS @ 10V
c Pulsed Drain Current
Maximum Power Dissipation
100
V
± 20
8.3
A
6.6
66
2.5
W
dv/dt
T_J
T_STG
Linear Derating Factor
h Peak Diode Recovery dv/dt
Operating Junction and
Storage Temperature Range
0.02
5.1
-55 to + 150
W/°C
V/ns
°C
Thermal Resistance
Parameter
R_θJL
R_θJA
Junction-to-Drain Lead
ei Junction-to-Ambient (PCB Mount)
Notes  through ‡ are on page 8
www.irf.com
Typ.
–––
–––
Max.
20
50
Units
°C/W
1
1/5/06