IRF044 View Datasheet(PDF) - International Rectifier
Part Name
Description
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IRF044
International Rectifier
IRF044 Datasheet PDF : 7 Pages
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IRF044
Electrical Characteristics @ Tj = 25°C (Unless Otherwise Specified)
Parameter
Min Typ Max Units
Test Conditions
BVDSS
Drain-to-Source Breakdown Voltage
60 — — V
VGS = 0V, ID = 1.0mA
∆BVDSS/∆TJ Temperature Coefficient of Breakdown — 0.68 — V/°C Reference to 25°C, ID = 1.0mA
Voltage
RDS(on)
Static Drain-to-Source On-State
Resistance
— — 0.028
—
— 0.032 Ω
VGS = 10V, ID = 27A ➃
VGS = 10V, ID =44A ➃
VGS(th)
gfs
Gate Threshold Voltage
Forward Transconductance
2.0 — 4.0 V
17 — — S ( )
VDS = VGS, ID =250µA
VDS > 15V, IDS = 27A ➃
IDSS
Zero Gate Voltage Drain Current
— — 25
— — 250 µA
VDS= 48V,VGS=0V
VDS = 48V
VGS = 0V, TJ = 125°C
IGSS
IGSS
Gate-to-Source Leakage Forward
Gate-to-Source Leakage Reverse
—
— 100 nA
— — -100
VGS = 20V
VGS = -20V
Qg
Total Gate Charge
39 — 88
VGS =10V, ID=44A
Qgs
Gate-to-Source Charge
6.7 — 15 nC
VDS = 30V
Qgd
Gate-to-Drain (‘Miller’) Charge
18 — 52
td(on)
tr
td(off)
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
— — 23
— — 130
ns
— — 81
VDD =30V, ID =44A,
RG =9.1Ω
tf
Fall Time
— — 79
LS + LD
Total Inductance
—
6.1
—
nH
Measured from drain lead (6mm/0.25in. from
package) to source lead (6mm/0.25in. from
package)
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
— 2400
— 1100 — pF
— 230 —
VGS = 0V, VDS=25V
f = 1.0MHz
Source-Drain Diode Ratings and Characteristics
Parameter
Min Typ Max Units
IS Continuous Source Current (Body Diode)
ISM Pulse Source Current (Body Diode) ➀
— — 44
A
— — 176
Test Conditions
VSD
trr
QRR
ton
Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
Forward Turn-On Time
— — 2.5 V
— — 220 nS
— — 1.6 µC
Tj = 25°C, IS = 44A, VGS = 0V ➃
Tj = 25°C, IF = 44A, di/dt ≤ 100A/µs
VDD ≤ 50V ➃
Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD.
Thermal Resistance
Parameter
RthJC
RthJA
Junction to Case
Junction to Ambient
For footnotes refer to the last page
2
Min Typ Max Units
— — 1.0
°C/W
— — 30
Test Conditions
Typical socket mount
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