IRFL4105 International Rectifier, IRFL4105 Datasheet - Page 3

• Manufacturer Part Number: IRFL4105
• Description: MOSFET N-CH 55V 3.7A SOT223
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFL4105

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 45 mOhm @ 3.7A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 3.7A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 35nC @ 10V
• Input Capacitance (ciss) @ Vds: 660pF @ 25V
• Power - Max: 1W
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRFL4105

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1 0 0
1 0 0
Fig 1. Typical Output Characteristics,
Fig 3. Typical Transfer Characteristics
1 0
1 0
1
1
0.1
4.0
TO P
BO TTOM 4.5V
V
V
4.5
D S
G S
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
, D rain-to-S ource V oltage (V )
, G ate-to -So urce Voltag e (V)
T
5.0
1
J
= 25
T = 2 5°C
J
o
5.5
4 .5 V
C
V
2 0 µ s P UL S E W ID TH
2 0µ s P U L S E W ID T H
T = 25 °C
D S
C
1 0
= 2 5 V
6.0
T = 1 5 0 °C
J
6.5
1 0 0
7.0
A
A
1 0 0
2.0
1.5
1.0
0.5
0.0
1 0
1
Fig 2. Typical Output Characteristics,
0.1
-60
TOP
BOTTOM 4.5V
I
D
Fig 4. Normalized On-Resistance
-40
= 3.7 A
T , J unc tion T em perature (°C )
V
-20
J
DS
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
, D rain-to-S ource V oltage (V )
0
Vs. Temperature
T
1
J
2 0
= 150
4 0
IRFL4105
6 0
o
4 .5V
C
20 µ s P U LS E W ID TH
T = 1 50 °C
J
8 0
1 0
1 0 0 1 2 0 1 4 0 1 6 0
V
G S
= 1 0V
1 0 0
3
A
A