IRL3705Z International Rectifier, IRL3705Z Datasheet - Page 6

• Manufacturer Part Number: IRL3705Z
• Description: MOSFET N-CH 55V 75A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRL3705Z

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 8 mOhm @ 52A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 75A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 60nC @ 5V
• Input Capacitance (ciss) @ Vds: 2880pF @ 25V
• Power - Max: 130W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRL3705Z

0
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
6
Fig 13a. Basic Gate Charge Waveform
I
AS
Fig 13b. Gate Charge Test Circuit
V
G
R G
20V
V
V DS
GS
Q
1K
GS
t p
t p
I AS
D.U.T
0.01 Ω
L
Q
Charge
Q
V
GD
G
(BR)DSS
DUT
L
15V
DRIVER
+
-
V DD
VCC
A
Fig 14. Threshold Voltage vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
500
400
300
200
100
Fig 12c. Maximum Avalanche Energy
0
-75 -50 -25
25
Starting T J , Junction Temperature (°C)
50
I D = 250µA
vs. Drain Current
T J , Temperature ( °C )
0
75
25
50
100
75 100 125 150 175 200
TOP
BOTTOM 52A
www.irf.com
125
150
I D
5.7A
8.5A
175