IRFR5505 International Rectifier, IRFR5505 Datasheet - Page 7

• Manufacturer Part Number: IRFR5505
• Description: MOSFET P-CH 55V 18A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFR5505

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 110 mOhm @ 9.6A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 18A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 32nC @ 10V
• Input Capacitance (ciss) @ Vds: 650pF @ 25V
• Power - Max: 57W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRFR5505

V
GS
Re-Applied
Voltage
Reverse
Recovery
Current
*
Reverse Polarity of D.U.T for P-Channel
+
-
R
D.U.T
G
***
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
V
*
GS
P.W.
SD
DS
= 5.0V for Logic Level and 3V Drive Devices
Peak Diode Recovery dv/dt Test Circuit
Fig 14. For P-Channel HEXFETS
Waveform
Waveform
Ripple
Body Diode
Period
Body Diode Forward
+
-
dv/dt controlled by R
I
D.U.T. - Device Under Test
Diode Recovery
5%
SD
Current
controlled by Duty Factor "D"
Circuit Layout Considerations
dv/dt
Forward Drop
di/dt
Current Transformer
Low Stray Inductance
Ground Plane
Low Leakage Inductance
D =
-
G
Period
P.W.
+
[
[
[
IRFR/U5505
V
V
I
SD
GS
DD
]
]
=10V
+
-
V
] ***
DD