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IRF9910PBF

P1-P3P4-P6P7-P9P10-P10
www.irf.com 7
IRF9910PbF
Fig 28. Switching Time Test Circuit
Fig 29. Switching Time Waveforms
D.U.T.
V
DS
I
D
I
G
3mA
V
GS
.3µF
50KΩ
.2µF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
Fig 27. Gate Charge Test Circuit
Fig 26. Unclamped Inductive Test Circuit
and Waveform
t
p
V
(BR)DSS
I
AS
R
G
I
AS
0.01
Ω
t
p
D.U.T
L
V
DS
+
-
V
DD
DRIVER
A
15V
20V
VGS
V
GS
Pulse Width < 1µs
Duty Factor < 0.1%
V
DD
V
DS
L
D
D.U.T
+
-
V
GS
V
DS
90%
10%
t
d(on)
t
d(off)
t
r
t
f
Fig 25. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
1E-006 1E-005 0.0001 0.001 0.01 0.1 1 10 100
t
1
, Rectangular Pulse Duration (sec)
0.001
0.01
0.1
1
10
100
T
h
e
r
m
a
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
A
)
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthja + Tc
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
Ci i/Ri
Ci= τi/Ri
τ
τ
C
τ
4
τ
4
R
4
R
4
Ri (°C/W) τi (sec)
1.688 0.000230
14.468 0.105807
30.264 1.001500
16.106 29.90000
IRF9910PbF
8 www.irf.com
Fig 30. 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
Fig 31. Gate Charge Waveform
Vds
Vgs
Id
Vgs(th)
Qgs1
Qgs2 Qgd Qgodr
www.irf.com 9
IRF9910PbF
SO-8 Package Outline(Mosfet & Fetky)
Dimensions are shown in milimeters (inches)
SO-8 Part Marking Information
Note: For the most current drawing please refer to IR website at: http://www.irf.com/package/
P1-P3P4-P6P7-P9P10-P10

IRF9910PBF

Mfr. #:
Buy IRF9910PBF
Manufacturer:
Infineon Technologies
Description:
MOSFET 2N-CH 20V 10A/12A 8-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
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