AUIRFS4310 International Rectifier, AUIRFS4310 Datasheet - Page 8

• Manufacturer Part Number: AUIRFS4310
• Description: MOSFET N-CH 100V 75A D2PAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of AUIRFS4310

• Input Capacitance (ciss) @ Vds: 7670pF @ 50V
• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 7 mOhm @ 75A, 10V
• Drain To Source Voltage (vdss): 100V
• Current - Continuous Drain (id) @ 25° C: 75A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 250nC @ 10V
• Power - Max: 300W
• Mounting Type: Surface Mount
• Package / Case: *
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 7 mOhms
• Drain-source Breakdown Voltage: 100 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 130 A
• Power Dissipation: 300 W
• Mounting Style: SMD/SMT
• Gate Charge Qg: 170 nC
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8
Fig 22a. Unclamped Inductive Test Circuit
Fig 23a. Switching Time Test Circuit
Fig 24a. Gate Charge Test Circuit
0

‚
+
R
-
R G
20V
V
V DS
GS
D.U.T
Duty Factor < 0.1%
Pulse Width < 1µs
V
t p
1K
GS
Fig 21.
I AS
ƒ
D.U.T
V
+
-
DS
0.01
L
SD
DUT
D.U.T
L
L
15V
D
-
V
„
G
HEXFET
DRIVER
DD
+
-
+
-
+
V DD
VCC
V
A
®
Power MOSFETs
+
-
Re-Applied
Voltage
Reverse
Recovery
Current
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
V
90%
Fig 22b. Unclamped Inductive Waveforms
V
10%
V
DS
Fig 23b. Switching Time Waveforms
P.W.
SD
GS
= 5V for Logic Level Devices
DS
I
Fig 24b. Gate Charge Waveform
AS
Vgs(th)
Waveform
Qgs1 Qgs2
Waveform
Vds
for N-Channel
Ripple
Body Diode
t
Period
d(on)
Body Diode Forward
Diode Recovery
5%
Current
t
r
Qgd
dv/dt
Forward Drop
t p
di/dt
Qgodr
D =
t
d(off)
Period
P.W.
V
t
(BR)DSS
f
V
V
I
SD
GS
DD
Vgs
=10V
Id
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