IRFZ48Z International Rectifier, IRFZ48Z Datasheet - Page 5

MOSFET N-CH 55V 61A TO-220AB

IRFZ48Z

Manufacturer Part Number
IRFZ48Z
Description
MOSFET N-CH 55V 61A TO-220AB
Manufacturer
International Rectifier
Series
HEXFET®r
Datasheet

Specifications of IRFZ48Z

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
11 mOhm @ 37A, 10V
Drain To Source Voltage (vdss)
55V
Current - Continuous Drain (id) @ 25° C
61A
Vgs(th) (max) @ Id
4V @ 250µA
Gate Charge (qg) @ Vgs
64nC @ 10V
Input Capacitance (ciss) @ Vds
1720pF @ 25V
Power - Max
91W
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*IRFZ48Z

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0.001
70
60
50
40
30
20
10
0.01
0
0.1
10
1
1E-006
25
Fig 9. Maximum Drain Current vs.
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
D = 0.50
50
0.02
0.20
0.10
0.05
0.01
T C , Case Temperature (°C)
Case Temperature
75
SINGLE PULSE
( THERMAL RESPONSE )
1E-005
100
125
150
t 1 , Rectangular Pulse Duration (sec)
0.0001
175
τ
J
τ
J
τ
1
Ci= τi/Ri
2.5
2.0
1.5
1.0
0.5
τ
1
Ci
Fig 10. Normalized On-Resistance
-60 -40 -20 0
i/Ri
0.001
R
I D = 37A
V GS = 10V
1
R
1
τ
2
T J , Junction Temperature (°C)
R
τ
vs. Temperature
2
2
R
2
τ
20 40 60 80 100 120 140 160 180
C
τ
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W)
0.9848
0.6546
0.01
0.000451
0.002487
τi (sec)
5
0.1

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