IRFS4321TRLPBF International Rectifier, IRFS4321TRLPBF Datasheet - Page 7

• Manufacturer Part Number: IRFS4321TRLPBF
• Description: MOSFET N-CH 150V 83A D2PAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFS4321TRLPBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 15 mOhm @ 33A, 10V
• Drain To Source Voltage (vdss): 150V
• Current - Continuous Drain (id) @ 25° C: 83A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 110nC @ 10V
• Input Capacitance (ciss) @ Vds: 4460pF @ 25V
• Power - Max: 330W
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Transistor Polarity: N Channel
• Continuous Drain Current Id: 85A
• Drain Source Voltage Vds: 100V
• On Resistance Rds(on): 12mohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IRFS4321TRLPBFTR

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Fig 22a. Unclamped Inductive Test Circuit
Fig 23a. Switching Time Test Circuit
Fig 24a. Gate Charge Test Circuit

‚
+
-
R G
20V
V
V DS
GS
D.U.T
1K
Duty Factor < 0.1%
Pulse Width < 1μs
V
t p
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
A
®
Power MOSFETs
+
-
Re-Applied
Voltage
Reverse
Recovery
Current
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
90%
Fig 22b. Unclamped Inductive Waveforms
V
10%
V
DS
Fig 23b. Switching Time Waveforms
P.W.
SD
GS
DS
I
Fig 24b. Gate Charge Waveform
AS
Vgs(th)
Waveform
Qgs1 Qgs2
Waveform
Vds
for N-Channel
Ripple
Body Diode
t
d(on)
Period
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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