N-Channel MOSFET
Description
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DataSheet4U.
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Philips Semiconductors
Product specification
N-channel enhancement mode TrenchMOSTM transistor
GENERAL DESCRIPTION
N-channel enhancement mode standard level field-effect power transistor in a plastic envelope using ’trench’ technology.
The device features very low on-state resistance and has integral zener diodes giving ESD protection up to 2kV.
It is intended for use in switched mode power supplies and general purpose switching applications.
IRFZ44N
QUICK REFERENCE DATA
SYMBOL VDS ID Ptot Tj RDS(ON) PARAMETER Drain-source voltage Drain current (DC) Total power dissipation Junction temperature Drain-source on-state resistance VGS = 10 V MAX.
55 49 110 175 22 UNIT V A W ˚C mΩ
PINNING - TO220AB
PIN 1 2 3 tab gate drain source drain DESCRIPTION
PIN CONFIGURATION
tab
SYMBOL
d
g s
1 23
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL VDS VDGR ±VGS ID ID IDM Ptot Tstg, Tj PARAMETER Drain-source voltage Drain-gate voltage Gate-source voltage Drain current (DC) Drain current (DC) Drain current (pulse peak value) Total power dissipation Storage & operating temperature CONDITIONS RGS = 20 kΩ Tmb = 25 ˚C Tmb = 100 ˚C Tmb = 25 ˚C Tmb = 25 ˚C MIN.
- 55 MAX.
55 55 20 49 35 160 110 175 UNIT V V V A A A W ˚C
ESD LIMITING VALUE
SYMBOL VC PARAMETER Electrostatic discharge capacitor voltage, all pins CONDITIONS Human body model (100 pF, 1.
5 kΩ) MIN.
MAX.
2 UNIT kV
THERMAL RESISTANCES
SYMBOL Rth j-mb Rth j-a PARAMETER Thermal resistance junction to mounting base Thermal resistance junction to ambient CONDITIONS in free air TYP.
60 MAX.
1.
4 UNIT K/W K/W
February 1999
1
Rev 1.
000
DataSheet 4 U .
com
www.
DataSheet4U.
com
Philips Semiconductors
Product specification
N-channel enhancement mode TrenchMOSTM transistor
STATIC CHARACTERISTICS
Tj= 25˚C unless otherwise specified SYMBOL V(BR)DSS VGS(TO) IDSS IGSS ±V(BR)GSS RDS(ON) PARAMETER Drain-source breakdown voltage Gate threshold voltage Zero gate voltage ...
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