IRFZ44V
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
60 ––– –––
Conditions
VGS = 0V, ID = 250µA
V(BR)DSS
Drain-to-Source Breakdown Voltage
V
DV(BR)DSS/DTJ Breakdown Voltage Temp. Coefficient ––– 0.062 ––– V/°C Reference to 25°C, ID = 1mA
RDS(on)
VGS(th)
gfs
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
––– ––– 16.5 mW VGS = 10V, ID = 31A
2.0
24
––– 4.0
––– –––
V
S
VDS = VGS, ID = 250µA
VDS = 25V, ID = 31A
VDS = 60V, VGS = 0V
VDS = 48V, VGS = 0V, TJ = 150°C
VGS = 20V
Forward Transconductance
––– ––– 25
––– ––– 250
––– ––– 100
––– ––– -100
––– ––– 67
––– ––– 18
––– ––– 25
IDSS
Drain-to-Source Leakage Current
µA
nA
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Total Gate Charge
IGSS
VGS = -20V
Qg
ID = 51A
Qgs
Qgd
td(on)
tr
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
nC VDS = 48V
VGS = 10V, See Fig. 6 and 13
–––
–––
–––
–––
13 –––
97 –––
40 –––
57 –––
VDD = 30V
ID = 51A
ns
td(off)
tf
Turn-Off Delay Time
Fall Time
RG = 9.1W
RD = 0.6W, See Fig. 10
Between lead,
6mm (0.25in.)
from package
and center of die contact
VGS = 0V
D
LD
LS
Internal Drain Inductance
Internal Source Inductance
–––
–––
4.5 –––
nH
G
–––
7.5
S
Ciss
Coss
Crss
Input Capacitance
––– 1812 –––
––– 393 –––
––– 103 –––
Output Capacitance
VDS = 25V
Reverse Transfer Capacitance
pF
ƒ = 1.0MHz, See Fig. 5
Source-Drain Ratings and Characteristics
Parameter
Continuous Source Current
(Body Diode)
Min. Typ. Max. Units
Conditions
MOSFET symbol
showing the
D
IS
55
––– –––
A
G
ISM
Pulsed Source Current
(Body Diode)
integral reverse
––– ––– 220
S
p-n junction diode.
VSD
trr
Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
Forward Turn-On Time
––– ––– 2.5
––– 70 105
––– 146 219
V
TJ = 25°C, IS = 51A, VGS = 0V
TJ = 25°C, IF = 51A
ns
Qrr
ton
nC di/dt = 100A/µs
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Notes:
I £51A, di/dt £227A/µs, VDD £V(BR)DSS
,
Repetitive rating; pulse width limited by
SD
max. junction temperature. ( See fig. 11 )
TJ £175°C
Pulse width £300µs; duty cycle £2%.
Starting TJ = 25°C, L = 89µH
RG = 25W, IAS = 51A. (See Figure 12)
2
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