IRF7425 International Rectifier, IRF7425 Datasheet - Page 6

• Manufacturer Part Number: IRF7425
• Description: MOSFET P-CH 20V 15A 8-SOIC
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF7425

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 8.2 mOhm @ 15A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 15A
• Vgs(th) (max) @ Id: 1.2V @ 250µA
• Gate Charge (qg) @ Vgs: 130nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 7980pF @ 15V
• Power - Max: 2.5W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRF7425

IRF7425
6
0.015
0.010
0.005
Fig 14a. Basic Gate Charge Waveform
Fig 12. Typical On-Resistance Vs.
V
G
1.0
Q
GS
-V GS, Gate -to -Source Voltage (V)
Gate Voltage
2.0
Q
Charge
Q
GD
G
3.0
I D = -15A
4.0
5.0
0.010
0.009
0.008
0.007
0.006
0.005
Fig 14b. Gate Charge Test Circuit
Fig 13. Typical On-Resistance Vs.
12V
0
V
GS
Same Type as D.U.T.
Current Regulator
.2 F
10
V GS = -2.5V
Drain Current
-I D , Drain Current (A)
50K
-3mA
Current Sampling Resistors
20
.3 F
I
G
30
V GS = -4.5V
D.U.T.
I
D
www.irf.com
40
+
-
V
DS
50
60