IRF7700 International Rectifier, IRF7700 Datasheet - Page 6

• Manufacturer Part Number: IRF7700
• Description: MOSFET P-CH 20V 8.6A 8-TSSOP
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF7700

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 15 mOhm @ 8.6A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 8.6A
• Vgs(th) (max) @ Id: 1.2V @ 250µA
• Gate Charge (qg) @ Vgs: 89nC @ 5V
• Input Capacitance (ciss) @ Vds: 4300pF @ 15V
• Power - Max: 1.5W
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IRF7700
Fig 11. Typical On-Resistance Vs. Gate
6
0.026
0.022
0.018
0.014
0.010
Fig 13a. Basic Gate Charge Waveform
V
G
2.0
Q
GS
-V GS, Gate -to -Source Voltage (V)
4.0
Voltage
I D = -8.6A
Charge
Q
Q
GD
G
6.0
8.0
10.0
Fig 12. Typical On-Resistance Vs. Drain
0.06
0.04
0.02
0.00
Fig 13b. Gate Charge Test Circuit
0
12V
V
GS
V GS = -2.5V
Same Type as D.U.T.
Current Regulator
.2 F
20
-I D , Drain Current (A)
50K
-3mA
Current
Current Sampling Resistors
.3 F
I
V GS = -4.5V
G
40
D.U.T.
I
D
www.irf.com
60
+
-
V
DS
80