IRF7311 International Rectifier, IRF7311 Datasheet - Page 5

• Manufacturer Part Number: IRF7311
• Description: DUAL N CHANNEL MOSFET, 20V, SOIC
• Manufacturer: International Rectifier

Specifications of IRF7311

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 6.6A
• Drain Source Voltage Vds: 20V
• On Resistance Rds(on): 29mohm
• Rds(on) Test Voltage Vgs: 4.5V
• Threshold Voltage Vgs Typ: 700mV
• Rohs Compliant: No

100
1 6 0 0
1 2 0 0
0.1
10
0.00001
8 0 0
4 0 0
1
0
1
0.50
0.20
0.10
0.05
0.02
0.01
Fig 9. Typical Capacitance Vs.
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
C
C
C
V
Drain-to-Source Voltage
iss
oss
rss
D S
V
C
C
C
, D rain-to-S ourc e V oltage (V )
(THERMAL RESPONSE)
0.0001
G S
iss
rs s
o ss
SINGLE PULSE
= 0V ,
= C
= C
= C
g s
g d
ds
+ C
+ C
1 0
g d
g d
f = 1 M H z
, C
0.001
d s
S H O R TE D
t , Rectangular Pulse Duration (sec)
1
0.01
1 0 0
A
10
0.1
8
6
4
2
0
0
Fig 10. Typical Gate Charge Vs.
I =
D
6.0A
Gate-to-Source Voltage
1. Duty factor D = t / t
2. Peak T = P
5
Notes:
Q , Total Gate Charge (nC)
G
10
1
J
DM
15
x Z
1
thJA
IRF7311
P
2
V
DM
DS
+ T
20
10
= 10V
A
t
1
t
2
25
30
100