AUIRF4905 International Rectifier, AUIRF4905 Datasheet - Page 7

• Manufacturer Part Number: AUIRF4905
• Description: MOSFET P-CH 55V 74A TO220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of AUIRF4905

• Input Capacitance (ciss) @ Vds: 3400pF @ 25V
• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 20 mOhm @ 38A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 74A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 180nC @ 10V
• Power - Max: 200W
• Mounting Type: Through Hole
• Package / Case: TO-220-3
• Transistor Polarity: P Channel
• Continuous Drain Current Id: -74A
• Drain Source Voltage Vds: -55V
• On Resistance Rds(on): 0.02ohm
• Rds(on) Test Voltage Vgs: -10V
• Power Dissipation Pd: 200W
• Rohs Compliant: Yes
• Configuration: Single
• Resistance Drain-source Rds (on): 20 mOhms
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 74 A
• Power Dissipation: 200 W
• Mounting Style: Through Hole
• Gate Charge Qg: 120 nC
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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I
AS
V
G
R
-20V
G
V DS
Q
GS
t p
t p
I AS
D.U.T
0.01 Ω
L
Charge
Q
Q
GD
G
V
DRIVER
(BR)DSS
15V
V DD
A
2500
2000
1500
1000
500
0
25
Starting T , Junction Temperature (°C)
50
J
75
12V
V
GS
Same Type as D.U.T.
Current Regulator
100
.2µF
50KΩ
-3mA
Current Sampling Resistors
125
TOP
BOTTOM
.3µF
I
G
150
D.U.T.
-27A
-16A
-38A
I
D
I
D
175
A
+
-
V
DS
7