AUIRFR4105Z International Rectifier, AUIRFR4105Z Datasheet - Page 6

• Manufacturer Part Number: AUIRFR4105Z
• Description: MOSFET N-CH 55V 30A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of AUIRFR4105Z

• Input Capacitance (ciss) @ Vds: 740pF @ 25V
• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 24.5 mOhm @ 18A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 30A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 27nC @ 10V
• Power - Max: 48W
• Mounting Type: Surface Mount
• Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6
0.001
0.01
0.1
10
30
25
20
15
10
Fig 9. Maximum Drain Current Vs.
1
1E-006
5
0
25
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
D = 0.50
Case Temperature
0.20
0.10
0.05
0.02
0.01
50
T J , Junction Temperature (°C)
SINGLE PULSE
( THERMAL RESPONSE )
75
100
1E-005
125
t 1 , Rectangular Pulse Duration (sec)
150
175
0.0001
J
J
1
Ci= i Ri
2.5
2.0
1.5
1.0
0.5
1
Ci
Fig 10. Normalized On-Resistance
-60 -40 -20 0
i Ri
R
1
R
I D = 18A
V GS = 10V
1
2
R
T J , Junction Temperature (°C)
2
2
Vs. Temperature
R
2
R
20 40 60 80 100 120 140 160 180
3
3
R
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
3
3
0.001
C
Ri (°C/W)
1.100
1.601
0.418
www.irf.com
0.000174
0.000552
0.007193
i (sec)
0.01