AUIRFZ44ZSTRR International Rectifier, AUIRFZ44ZSTRR Datasheet - Page 9

• Manufacturer Part Number: AUIRFZ44ZSTRR
• Description: MOSFET N-CH 55V 51A D2PAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of AUIRFZ44ZSTRR

• Input Capacitance (ciss) @ Vds: 1420pF @ 25V
• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 13.9 mOhm @ 31A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 51A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 43nC @ 10V
• Power - Max: 80W
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (2 leads + Tab), TO-263AB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
‚
+
-
D.U.T
Fig 17.
ƒ
+
-
SD
-
„
G
HEXFET
Fig 18a. Switching Time Test Circuit
Fig 18b. Switching Time Waveforms
V
90%
10%
V
+
DS
GS
®
t
d(on)
+
Power MOSFETs
-
Re-Applied
Voltage
Reverse
Recovery
Current
t
r
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
P.W.
SD
DS
Waveform
t
Waveform
d(off)
Ripple
for N-Channel
Body Diode
Period
t
f
Body Diode Forward
Diode Recovery
5%
Current
+
-
dv/dt
Forward Drop
di/dt
D =
Period
P.W.
V
V
I
SD
GS
DD
=10V
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