AUIRF1405 International Rectifier, AUIRF1405 Datasheet - Page 6

• Manufacturer Part Number: AUIRF1405
• Description: 54T8940
• Manufacturer: International Rectifier

Specifications of AUIRF1405

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 75A
• Drain Source Voltage Vds: 55V
• On Resistance Rds(on): 0.0046ohm
• Rds(on) Test Voltage Vgs: 10V
• Power Dissipation Pd: 330W
• Rohs Compliant: Yes
• Configuration: Single
• Resistance Drain-source Rds (on): 5.3 mOhms
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 169 A
• Power Dissipation: 330 W
• Mounting Style: Through Hole
• Package / Case: TO-220AB
• Gate Charge Qg: 170 nC
• Minimum Operating Temperature: - 55 C
• Lead Free Status / Rohs Status: Details

Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
Fig 13b. Gate Charge Test Circuit
Fig 13a. Basic Gate Charge Waveform
6
I
AS
12V
V
V
G
GS
R G
20V
Same Type as D.U.T.
V DS
Current Regulator
Q
.2μF
GS
t p
t p
50KΩ
3mA
Current Sampling Resistors
I AS
.3μF
D.U.T
0.01 Ω
L
I
G
Q
Charge
Q
V
GD
G
(BR)DSS
D.U.T.
I
D
15V
+
-
V
DS
DRIVER
+
-
V DD
A
Fig 14. Threshold Voltage Vs. Temperature
1200
1000
800
600
400
200
4.0
3.5
3.0
2.5
2.0
1.5
0
25
Fig 12c. Maximum Avalanche Energy
-75 -50 -25
Starting T , Junction Temperature ( C)
50
Vs. Drain Current
T J , Temperature ( °C )
J
0
75
25
100
50
75
125
TOP
BOTTOM
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100 125 150 175
I D = 250μA
150
101A
°
I D
41A
71A
175