IRFR4105 International Rectifier, IRFR4105 Datasheet - Page 6

• Manufacturer Part Number: IRFR4105
• Description: MOSFET N-CH 55V 27A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFR4105

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 45 mOhm @ 16A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 27A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 34nC @ 10V
• Input Capacitance (ciss) @ Vds: 700pF @ 25V
• Power - Max: 68W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRFR4105

IRFR/U4105
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
6
5.0 V
Fig 13a. Basic Gate Charge Waveform
I
A S
V
G
R G
1 0 V
V D S
Q
GS
t p
I A S
D .U .T
t p
0.0 1
L
Q
Charge
Q
GD
G
1 5V
V
(B R )D SS
D R IV E R
+
-
V D D
A
1 4 0
1 2 0
1 0 0
8 0
6 0
4 0
2 0
0
2 5
12V
Fig 12c. Maximum Avalanche Energy
Fig 13b. Gate Charge Test Circuit
V
V
GS
D D
S tarting T , J unc tion T em perature (°C )
Same Type as D.U.T.
= 2 5 V
Current Regulator
5 0
.2 F
Vs. Drain Current
J
50K
3mA
7 5
Current Sampling Resistors
.3 F
I
G
1 0 0
D.U.T.
1 2 5
I
TO P
B O TTO M
D
www.irf.com
+
1 5 0
-
V
DS
1 1A
6 .5A
16 A
I
D
1 7 5
A