IRF7703 International Rectifier, IRF7703 Datasheet - Page 6

• Manufacturer Part Number: IRF7703
• Description: MOSFET P-CH 40V 6A 8-TSSOP
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF7703

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 28 mOhm @ 6A, 10V
• Drain To Source Voltage (vdss): 40V
• Current - Continuous Drain (id) @ 25° C: 6A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 62nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 5220pF @ 25V
• Power - Max: 1.5W
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6
0.05
0.04
0.03
0.02
0.01
Fig 14a. Basic Gate Charge Waveform
Fig 12. Typical On-Resistance Vs.
V
G
3.0
Q
GS
-V GS, Gate -to -Source Voltage (V)
5.0
Gate Voltage
7.0
Q
Charge
Q
GD
G
I D = -6.0A
9.0
11.0
13.0
15.0
0.040
0.035
0.030
0.025
0.020
0.015
0
Fig 14b. Gate Charge Test Circuit
Fig 13. Typical On-Resistance Vs.
12V
V
GS
Same Type as D.U.T.
Current Regulator
5
.2µF
Drain Current
-I D , Drain Current (A)
50KΩ
-3mA
V GS = -4.5V
Current Sampling Resistors
10
.3µF
I
G
V GS = -10V
15
D.U.T.
I
D
www.irf.com
20
+
-
V
DS
25