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IRFH8334PBF Datasheet(PDF) 2 Page - International Rectifier

Part # IRFH8334PBF
Description  Control MOSFET for high frequency buck converters
Download  9 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRFH8334PBF Datasheet(HTML) 2 Page - International Rectifier

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IRFH8334PbF
2
www.irf.com © 2014 International Rectifier
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January 13, 2014
Thermal Resistance
Parameter
Typ.
Max.
Units
RθJC (Bottom)
Junction-to-Case
f
–––
4.1
RθJC (Top)
Junction-to-Case
f
–––
37
°C/W
RθJA
Junction-to-Ambient
g
–––
39
RθJA (<10s)
Junction-to-Ambient
g
–––
26
D
S
G
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
BVDSS
Drain-to-Source Breakdown Voltage
30
–––
–––
V
∆ΒVDSS/∆TJ
Breakdown Voltage Temp. Coefficient
–––
0.021
–––
V/°C
RDS(on)
Static Drain-to-Source On-Resistance
–––
7.2
9.0
–––
11.2
13.5
VGS(th)
Gate Threshold Voltage
1.35
1.8
2.35
V
VDS = VGS, ID = 25µA
∆VGS(th)
Gate Threshold Voltage Coefficient
–––
-6.6
–––
mV/°C
IDSS
Drain-to-Source Leakage Current
–––
–––
1.0
µA
–––
–––
150
IGSS
Gate-to-Source Forward Leakage
–––
–––
100
Gate-to-Source Reverse Leakage
–––
–––
-100
gfs
Forward Transconductance
44
–––
–––
S
Qg
Total Gate Charge
–––
15
–––
nC
Qg
Total Gate Charge
–––
7.1
–––
Qgs1
Pre-Vth Gate-to-Source Charge
–––
2.5
–––
Qgs2
Post-Vth Gate-to-Source Charge
–––
1.0
–––
Qgd
Gate-to-Drain Charge
–––
2.3
–––
Qgodr
Gate Charge Overdrive
–––
1.3
–––
Qsw
Switch Charge (Qgs2 + Qgd)
–––
3.3
–––
Qoss
Output Charge
–––
5.7
–––
nC
RG
Gate Resistance
–––
1.2
–––
td(on)
Turn-On Delay Time
–––
8.3
–––
tr
Rise Time
–––
14
–––
td(off)
Turn-Off Delay Time
–––
7.0
–––
tf
Fall Time
–––
4.6
–––
Ciss
Input Capacitance
–––
1180
–––
Coss
Output Capacitance
–––
260
–––
Crss
Reverse Transfer Capacitance
–––
110
–––
Avalanche Characteristics
Parameter
Units
EAS
Single Pulse Avalanche Energy
d
mJ
IAR
Avalanche Current
™
A
Diode Characteristics
Parameter
Min. Typ. Max. Units
IS
Continuous Source Current
(Body Diode)
ISM
Pulsed Source Current
(Body Diode)
Ù
VSD
Diode Forward Voltage
–––
–––
1.0
V
trr
Reverse Recovery Time
–––
13
20
ns
Qrr
Reverse Recovery Charge
–––
19
29
nC
ton
Forward Turn-On Time
Time is dominated by parasitic Inductance
VGS = 4.5V, ID = 16A e
VGS = 4.5V
Typ.
–––
RG=1.8Ω
VDS = 10V, ID = 20A
VDS = 24V, VGS = 0V, TJ = 125°C
m
ID = 20A
ID = 20A
TJ = 25°C, IF = 20A, VDD = 15V
di/dt = 380 A/µs
TJ = 25°C, IS = 20A, VGS = 0V e
showing the
integral reverse
p-n junction diode.
VGS = 0V
VDS = 10V
Conditions
Max.
35
20
ƒ = 1.0MHz
VDS = 24V, VGS = 0V
VDS = 16V, VGS = 0V
VDD = 30V, VGS = 4.5V
VGS = 10V, VDS = 15V, ID = 20A
Conditions
VGS = 0V, ID = 250µA
Reference to 25°C, ID = 1.0mA
VGS = 10V, ID = 20A e
–––
–––
100
–––
–––
25
MOSFET symbol
nA
ns
A
pF
nC
VDS = 15V
–––
VGS = 20V
VGS = -20V


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