IRF IRFHM4234TRPBF

FastIRFET™
IRFHM4234TRPbF
HEXFET® Power MOSFET
VDSS
25
RDS(on) max
(@ VGS = 10V)
(@ VGS = 4.5V)
4.4
8.2
ID
nC
40
(@TC (Bottom) = 25°C)
D 5
4 G
D 6
3 S
D 7
2 S
D 8
1 S
m
7.1
Qg (typical)
Top View
V
A
PQFN 3.3 x 3.3 mm
Applications

Control MOSFET for synchronous buck converter
Features
Low Charge (typical 8.2 nC)
Low RDSon (<4.4 m)
Low Thermal Resistance to PCB (<4.4°C/W)
Low Profile (<0.9 mm)
Industry-Standard Pinout
Compatible with Existing Surface Mount Techniques
RoHS Compliant, Halogen-Free
MSL1, Industrial Qualification
Base part number
Standard Pack
Form
Quantity
Tape and Reel
4000
Package Type
IRFHM4234PbF
Benefits
Low Switching Losses
Lower Conduction Losses
Enable better Thermal Dissipation
results in Increased Power Density
 Multi-Vendor Compatibility
Easier Manufacturing
Environmentally Friendlier
Increased Reliability
PQFN 3.3mm x 3.3mm
Orderable Part Number
IRFHM4234TRPbF
Absolute Maximum Ratings
Parameter
Max.
Units
V
VGS
Gate-to-Source Voltage
± 20
ID @ TA = 25°C
Continuous Drain Current, VGS @ 10V
20
ID @ TC(Bottom) = 25°C
Continuous Drain Current, VGS @ 10V
63
ID @ TC(Bottom) = 100°C
Continuous Drain Current, VGS @ 10V
40
IDM
Continuous Drain Current, VGS @ 10V
(Source Bonding Technology Limited)
Pulsed Drain Current 
PD @TA = 25°C
Power Dissipation 
ID @ TC = 25°C
PD @TC(Bottom) = 25°C
Power Dissipation
A
40
270
2.8
W
28
Linear Derating Factor
0.022
W/°C
TJ
Operating Junction and
-55 to + 150
°C
TSTG
Storage Temperature Range
Notes  through  are on page 8
1
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© 2013 International Rectifier
August 16, 2013
IRFHM4234TRPbF
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Drain-to-Source Breakdown Voltage
BVDSS
Breakdown Voltage Temp. Coefficient
BVDSS/TJ
RDS(on)
Static Drain-to-Source On-Resistance
VGS(th)
VGS(th)
IDSS
IGSS
Gate Threshold Voltage
Gate Threshold Voltage Coefficient
Drain-to-Source Leakage Current
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
gfs
Forward Transconductance
Qg
Total Gate Charge
Total Gate Charge
Qg
Qgs1
Pre-Vth Gate-to-Source Charge
Post-Vth Gate-to-Source Charge
Qgs2
Qgd
Gate-to-Drain Charge
Qgodr
Gate Charge Overdrive
Switch Charge (Qgs2 + Qgd)
Qsw
Output Charge
Qoss
RG
Gate Resistance
td(on)
Turn-On Delay Time
Rise Time
tr
Turn-Off Delay Time
td(off)
Fall Time
tf
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
Avalanche Characteristics
Parameter
Single Pulse Avalanche Energy 
EAS
IAR
Avalanche Current 
Diode Characteristics
Parameter
Continuous Source Current
IS
(Body Diode)
Pulsed Source Current
ISM
(Body Diode) 
Diode Forward Voltage
VSD
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
Min.
25
–––
–––
–––
1.1
–––
–––
–––
–––
60
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Typ.
–––
21
3.5
5.6
1.6
-5.5
–––
–––
–––
–––
17
8.2
1.6
1.6
3.1
1.9
4.7
7.7
1.8
7.8
30
8.0
5.3
1011
286
83
Max.
–––
–––
4.4
7.1
2.1
–––
1.0
100
-100
–––
–––
12.3
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Units
Conditions
V
VGS = 0V, ID = 250µA
mV/°C Reference to 25°C, ID = 1mA
m VGS = 10V, ID = 30A 
VGS = 4.5V, ID = 30A 
V
VDS = VGS, ID = 25µA
mV/°C
µA VDS = 20V, VGS = 0V
nA VGS = 20V
VGS = -20V
S
VDS = 5.0V, ID = 30A
nC VGS = 10V, VDS = 13V, ID = 30A
nC
nC
 ns
pF
Parameter
RJC (Bottom) Junction-to-Case 
Junction-to-Case 
RJC (Top)
VDS = 16V, VGS = 0V
VDD = 13V, VGS = 4.5V
ID = 30A
RG=1.8
VGS = 0V
VDS = 13V
ƒ = 1.0MHz
Typ.
–––
–––
Max.
39
30
Min.
–––
Typ.
–––
Max.
40
–––
–––
270
Units
Conditions
A
MOSFET symbol
showing the
integral reverse
p-n junction diode.
V
TJ = 25°C, IS = 30A, VGS = 0V 
ns TJ = 25°C, IF = 30A, VDD = 13V
nC di/dt = 200A/µs 
D
G
S
–––
–––
–––
–––
10
11
1.0
15
17
Thermal Resistance
VDS = 13V
VGS = 4.5V
ID = 30A
Typ.
–––
Max.
4.4
Units
–––
40
°C/W
RJA
Junction-to-Ambient 
–––
45
RJA (<10s)
Junction-to-Ambient 
–––
31
2
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© 2013 International Rectifier
August 16, 2013
IRFHM4234TRPbF
1000
1000
100
BOTTOM
10
60µs PULSE WIDTH
2.75V
TOP
ID, Drain-to-Source Current (A)
ID, Drain-to-Source Current (A)
TOP
VGS
10V
5.0V
4.5V
4.0V
3.5V
3.25V
3.0V
2.75V
100
BOTTOM
10
2.75V
60µs PULSE WIDTH
Tj = 150°C
Tj = 25°C
1
1
0.1
1
10
100
0.1
V DS, Drain-to-Source Voltage (V)
100
1.8
100
TJ = 150°C
10
TJ = 25°C
V DS = 10V
60µs PULSE WIDTH
RDS(on) , Drain-to-Source On Resistance
(Normalized)
ID, Drain-to-Source Current (A)
10
Fig 2. Typical Output Characteristics
1000
1.0
ID = 30A
V GS = 10V
1.6
1.4
1.2
1.0
0.8
0.6
1.0
2.0
3.0
4.0
5.0
6.0
7.0
-60 -40 -20 0
V GS, Gate-to-Source Voltage (V)
20 40 60 80 100 120 140 160
TJ , Junction Temperature (°C)
Fig 4. Normalized On-Resistance vs. Temperature
Fig 3. Typical Transfer Characteristics
14.0
100000
VGS = 0V,
f = 1 MHZ
Ciss = C gs + Cgd, C ds SHORTED
Crss = C gd
V GS, Gate-to-Source Voltage (V)
ID= 30A
Coss = Cds + Cgd
10000
C, Capacitance (pF)
1
V DS, Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Ciss
Coss
1000
Crss
100
12.0
V DS= 20V
10.0
V DS= 13V
V DS= 5.0V
8.0
6.0
4.0
2.0
0.0
10
1
10
100
V DS, Drain-to-Source Voltage (V)
Fig 5. Typical Capacitance vs. Drain-to-Source Voltage
3
VGS
10V
5.0V
4.5V
4.0V
3.5V
3.25V
3.0V
2.75V
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© 2013 International Rectifier
0
5
10
15
20
25
QG, Total Gate Charge (nC)
Fig 6. Typical Gate Charge vs. Gate-to-Source Voltage
August 16, 2013
IRFHM4234TRPbF
1000
ID, Drain-to-Source Current (A)
ISD, Reverse Drain Current (A)
1000
100
TJ = 150°C
10
TJ = 25°C
1
OPERATION IN THIS AREA
LIMITED BY RDS(on)
100µsec
100
1msec
10
Limited by
package
1
10msec
0.1
Tc = 25°C
Tj = 150°C
Single Pulse
V GS = 0V
0.01
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.1
1.6
1
10
100
VDS , Drain-to-Source Voltage (V)
V SD, Source-to-Drain Voltage (V)
Fig 8. Maximum Safe Operating Area
Fig 7. Typical Source-Drain Diode Forward Voltage
70
2.8
V GS(th) , Gate threshold Voltage (V)
Limited by package
60
ID, Drain Current (A)
DC
50
40
30
20
10
0
2.4
2.0
1.6
ID = 25µA
ID = 250µA
1.2
ID = 1.0mA
ID = 1.0A
0.8
25
50
75
100
125
150
-75 -50 -25
TC , Case Temperature (°C)
0
25
50
75 100 125 150
TJ , Temperature ( °C )
Fig 10. Drain-to-Source Breakdown Voltage
Fig 9. Maximum Drain Current vs. Case Temperature
Thermal Response ( Z thJC ) °C/W
10
D = 0.50
1
0.20
0.10
0.05
0.02
0.01
0.1
0.01
SINGLE PULSE
( THERMAL RESPONSE )
0.001
1E-006
1E-005
0.0001
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
4
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© 2013 International Rectifier
August 16, 2013
IRFHM4234TRPbF
160
ID = 30A
EAS , Single Pulse Avalanche Energy (mJ)
RDS(on), Drain-to -Source On Resistance (m )
10.0
8.0
TJ = 125°C
6.0
4.0
TJ = 25°C
2.0
ID
7.5A
17A
BOTTOM 30A
TOP
120
80
40
0
2
4
6
8
10
12
14
16
18
20
25
50
75
100
125
150
Starting TJ , Junction Temperature (°C)
V GS, Gate -to -Source Voltage (V)
Fig 13. Maximum Avalanche Energy vs. Drain Current
Fig 12. On– Resistance vs. Gate Voltage
Avalanche Current (A)
1000
Duty Cycle = Single Pulse
100
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming Tj = 125°C and
Tstart =25°C (Single Pulse)
10
1
0.1
1.0E-06
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming  j = 25°C and
Tstart = 125°C.
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
1.0E+00
1.0E+01
1.0E+02
1.0E+03
tav (sec)
Fig 14. Typical Avalanche Current vs. Pulsewidth
5
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© 2013 International Rectifier
August 16, 2013
IRFHM4234TRPbF
Fig 15. Peak Diode Recovery dv/dt Test Circuit for N-Channel HEXFET® Power MOSFETs
V(BR)DSS
tp
15V
L
VDS
D.U.T
RG
IAS
20V
tp
DRIVER
+
V
- DD
A
0.01
I AS
Fig 16b. Unclamped Inductive Waveforms
Fig 16a. Unclamped Inductive Test Circuit
Fig 17b. Switching Time Waveforms
Fig 17a. Switching Time Test Circuit
Id
Vds
Vgs
VDD Vgs(th)
Qgs1 Qgs2
Fig 18. Gate Charge Test Circuit
6
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Qgd
Qgodr
Fig 19. Gate Charge Waveform
August 16, 2013
IRFHM4234TRPbF
PQFN 3.3 x 3.3 Package Details
For more information on board mounting, including footprint and stencil recommendation, please refer to application note
AN-1136: http://www.irf.com/technical-info/appnotes/an-1136.pdf
For more information on package inspection techniques, please refer to application note AN-1154:
http://www.irf.com/technical-info/appnotes/an-1154.pdf
PQFN 3.3 x 3.3 Part Marking
Note: For the most current drawing please refer to IR website at http://www.irf.com/package/
7
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© 2013 International Rectifier
August 16, 2013
IRFHM4234TRPbF
PQFN 3.3 x 3.3 Tape and Reel
Note:
1. Dimension measured on the bottomof the cavity.
2. Pitch tolerance over any 10 pitches = ±0.008 [0.2]
3. ESDRequirement: 0±200volts
4. Surface Resistivity = 10 to 10 ohms per square inch
5. Roll should contain splice-free material
6.
Engrave RESY symbol every 100 sprockets
(about 15.75 [400]
PS ( conformsupplier specification)
camber
The camber shall not exceed in 1mm/250
Note: For the most current drawing please refer to IR website at http://www.irf.com/package/
Qualification Information† Industrial
Qualification Level (per JEDEC JESD47F†† guidelines)
Moisture Sensitivity Level
PQFN 3.3mm x 3.3mm
MSL1
(per JEDEC J-STD-020D††)
Yes
RoHS Compliant
† Qualification standards can be found at International Rectifier’s web site: http://www.irf.com/product-info/reliability
†† Applicable version of JEDEC standard at the time of product release.
Notes:
 Repetitive rating; pulse width limited by max. junction temperature.
 Starting TJ = 25°C, L = 0.087mH, RG = 50, IAS = 30A.
 Pulse width  400µs; duty cycle  2%.
 R is measured at TJ of approximately 90°C.
 When mounted on 1 inch square PCB (FR-4). Please refer to AN-994 for more details:
http://www.irf.com/technical-info/appnotes/an-994.pdf
 Calculated continuous current based on maximum allowable junction temperature.
 Current is limited to 40A by source bonding technology.
IR WORLD HEADQUARTERS: 101 N. Sepulveda Blvd., El Segundo, California 90245, USA
To contact International Rectifier, please visit http://www.irf.com/whoto-call/
8
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© 2013 International Rectifier
August 16, 2013
IRFHM4234TRPbF
Revision History
Date
9
Comments
06/21/2013

Updated figure 10 ID label from 1.0mA to 1.0A, on page 4.
08/15/2013

Added “FastIRFET™” above the part number, on page 1.
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© 2013 International Rectifier
August 16, 2013