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IRFHM4234TRPBF Datasheet(PDF) 2 Page - International Rectifier

Part # IRFHM4234TRPBF
Description  Control MOSFET for synchronous buck converter
Download  9 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRFHM4234TRPBF Datasheet(HTML) 2 Page - International Rectifier

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© 2013 International Rectifier
August 16, 2013
 
IRFHM4234TRPbF
D
S
G
Static @ TJ = 25°C (unless otherwise specified)
  
 
 
Parameter
Min.
Typ.
Max.
Units
Conditions
BVDSS
Drain-to-Source Breakdown Voltage
25
–––
–––
V
VGS = 0V, ID = 250µA
BV
DSS/TJ
Breakdown Voltage Temp. Coefficient
–––
21
–––
mV/°C Reference to 25°C, ID = 1mA
RDS(on)
Static Drain-to-Source On-Resistance
–––
3.5
4.4
m
 VGS = 10V, ID = 30A 
–––
5.6
7.1
VGS = 4.5V, ID = 30A 
VGS(th)
Gate Threshold Voltage
1.1
1.6
2.1
V
VDS = VGS, ID = 25µA
V
GS(th)
Gate Threshold Voltage Coefficient
–––
-5.5
–––
mV/°C
IDSS
Drain-to-Source Leakage Current
–––
–––
1.0
µA
VDS = 20V, VGS = 0V
IGSS
Gate-to-Source Forward Leakage
–––
–––
100
nA
VGS = 20V
Gate-to-Source Reverse Leakage
–––
–––
-100
VGS = -20V
gfs
Forward Transconductance
60
–––
–––
S
VDS = 5.0V, ID = 30A
Qg
Total Gate Charge
–––
17
–––
nC
VGS = 10V, VDS = 13V, ID = 30A
Qg
Total Gate Charge
–––
8.2
12.3
Qgs1
Pre-Vth Gate-to-Source Charge
–––
1.6
–––
 
VDS = 13V
Qgs2
Post-Vth Gate-to-Source Charge
–––
1.6
–––
nC
VGS = 4.5V
Qgd
Gate-to-Drain Charge
–––
3.1
–––
 
ID = 30A
Qgodr
Gate Charge Overdrive
–––
1.9
–––
 
Qsw
Switch Charge (Qgs2 + Qgd)
–––
4.7
–––
 
Qoss
Output Charge
–––
7.7
–––
nC
VDS = 16V, VGS = 0V
RG
Gate Resistance
–––
1.8
–––
 
td(on)
Turn-On Delay Time
–––
7.8
–––
VDD = 13V, VGS = 4.5V
tr
Rise Time
–––
30
–––
ns
ID = 30A
td(off)
Turn-Off Delay Time
–––
8.0
–––
 
RG=1.8
tf
Fall Time
–––
5.3
–––
 
Ciss
Input Capacitance
–––
1011
–––
VGS = 0V
Coss
Output Capacitance
–––
286
–––
pF
VDS = 13V
Crss
Reverse Transfer Capacitance
–––
83
–––
 
ƒ = 1.0MHz
Avalanche Characteristics
  
 
 
Parameter
Typ.
Max.
EAS
Single Pulse Avalanche Energy
–––
39
IAR
Avalanche Current
–––
30
Diode Characteristics
  
 
 
Parameter
Min.
Typ.
Max.
Units
Conditions
IS
Continuous Source Current
–––
–––
40
A
MOSFET symbol
(Body Diode)
showing the
ISM
Pulsed Source Current
–––
–––
270
integral reverse
(Body Diode)
p-n junction diode.
VSD
Diode Forward Voltage
–––
–––
1.0
V
TJ = 25°C, IS = 30A, VGS = 0V 
trr
Reverse Recovery Time
–––
10
15
ns
TJ = 25°C, IF = 30A, VDD = 13V
Qrr
Reverse Recovery Charge
–––
11
17
nC
di/dt = 200A/µs
  
 
Parameter
Typ.
Max.
Units
RJC (Bottom) Junction-to-Case 
–––
4.4
RJC (Top)
Junction-to-Case
–––
40
°C/W
RJA
Junction-to-Ambient
–––
45
RJA (<10s)
Junction-to-Ambient
–––
31
Thermal Resistance


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