IRFP4321PBF

IRFP4321PbF
www.irf.com 7
Fig 23a. Switching Time Test Circuit
Fig 23b. Switching Time Waveforms
V
GS
V
DS
90%
10%
t
d(on)
t
d(off)
t
r
t
f
V
GS
Pulse Width < 1µs
Duty Factor < 0.1%
V
DD
V
DS
L
D
D.U.T
+
-
Fig 22b. Unclamped Inductive Waveforms
Fig 22a. Unclamped Inductive Test Circuit
t
p
V
(BR)DSS
I
AS
R
G
I
AS
0.01
t
p
D.U.T
L
V
DS
+
-
V
DD
DRIVER
A
15V
20V
V
GS
Fig 24a. Gate Charge Test Circuit
Fig 24b. Gate Charge Waveform
Vds
Vgs
Id
Vgs(th)
Qgs1
Qgs2 Qgd Qgodr
Fig 21. Peak Diode Recovery dv/dt Test Circuit for N-Channel
HEXFET
®
Power MOSFETs
Circuit Layout Considerations
Low Stray Inductance
Ground Plane
Low Leakage Inductance
Current Transformer
P.W.
Period
di/dt
Diode Recovery
dv/dt
Ripple 5%
Body Diode Forward Drop
Re-Applied
Voltage
Reverse
Recovery
Current
Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T. I
SD
Waveform
D.U.T. V
DS
Waveform
Inductor Curent
D =
P. W .
Period
* V
GS
= 5V for Logic Level Devices
*
+
-
+
+
+
-
-
-
R
G
V
DD
dv/dt controlled by R
G
Driver same type as D.U.T.
I
SD
controlled by Duty Factor "D"
D.U.T. - Device Under Test
D.U.T
Inductor Current
1K
VCC
DUT
0
L
IRFP4321PbF
8 www.irf.com
Data and specifications subject to change without notice.
This product has been designed and qualified for the Industrial market.
Qualification Standards can be found on IR’s Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information. 06/06
TO-247AC package is not recommended for Surface Mount Application.
TO-247AC Package Outline Dimensions are shown in millimeters (inches)
TO-247AC Part Marking Information
LINE H
INTERNAT IONAL
LOGO
RECT IFIER
ASSEMBLY
56 57
IRFPE30
135H
YEAR 1 = 2001
DAT E CODE
PART NUMBER
i ndi cates " L ead- F r ee"
WE E K 35
LOT CODE
IN T HE AS S EMBLY LINE "H"
AS S EMB L E D ON WW 35, 2001
Note: "P" in ass embly line pos ition
EXAMPLE:
WIT H AS S E MB L Y
THIS IS AN IRF PE30
LOT CODE 5657
Note: For the most current drawings please refer to the IR website at:
http://www.irf.com/package/

IRFP4321PBF

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
MOSFET MOSFT 150V 78A 15.5mOhm 71nC Qg
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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