IRFZ44NSTRR International Rectifier, IRFZ44NSTRR Datasheet - Page 4

• Manufacturer Part Number: IRFZ44NSTRR
• Description: MOSFET N-CH 55V 49A D2PAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFZ44NSTRR

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 17.5 mOhm @ 25A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 49A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 63nC @ 10V
• Input Capacitance (ciss) @ Vds: 1470pF @ 25V
• Power - Max: 3.8W
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IRFZ44NS/IRFZ44NL
1 0 0 0
4
1 0 0
2 5 0 0
2 0 0 0
1 5 0 0
1 0 0 0
1 0
5 0 0
1
0.5
0
T = 1 75 °C
1
Fig 5. Typical Capacitance Vs.
J
Fig 7. Typical Source-Drain Diode
C
C
C
V
V
iss
oss
rss
S D
1.0
D S
T = 25 °C
Drain-to-Source Voltage
J
, S ource-to-D rain V oltage (V )
V
C
C
C
, D rain-to-S ourc e V oltage (V )
G S
is s
rs s
o ss
Forward Voltage
= 0V ,
= C
= C
= C
1.5
g s
d s
g d
+ C
+ C
1 0
g d
gd
f = 1M H z
2.0
, C
d s
S H O R T E D
2.5
V
G S
= 0V
3.0
1 0 0
A
A
1 0 0 0
1 0 0
1 0
2 0
1 6
1 2
1
8
4
0
1
Fig 8. Maximum Safe Operating Area
0
Fig 6. Typical Gate Charge Vs.
T
T
S ing le P u lse
I
D
C
J
= 25 A
= 25 °C
= 17 5°C
O P E R A TIO N IN TH IS A R E A L IM ITE D
1 0
V
D S
Gate-to-Source Voltage
Q , T otal G ate C harge (nC )
G
, D rain-to-S ource V oltage (V )
2 0
B Y R
3 0
V
V
1 0
D S (o n)
D S
D S
4 0
= 44 V
= 28 V
FO R TE S T C IR C U IT
S E E FIG U R E 1 3
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5 0
6 0
1 0 0 µ s
1 0 m s
1 0 µ s
1 m s
1 0 0
7 0
A
A