IRF3709 International Rectifier, IRF3709 Datasheet - Page 5

• Manufacturer Part Number: IRF3709
• Description: MOSFET N-CH 30V 90A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF3709

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 9 mOhm @ 15A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 90A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 41nC @ 5V
• Input Capacitance (ciss) @ Vds: 2672pF @ 16V
• Power - Max: 3.1W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRF3709

www.irf.com
0.01
0.1
100
0.00001
10
80
60
40
20
1
0
Fig 9. Maximum Drain Current Vs.
25
D = 0.50
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
0.20
0.10
0.05
0.02
0.01
Case Temperature
50
T , Case Temperature ( C)
C
LIMITED BY PACKAGE
(THERMAL RESPONSE)
75
0.0001
SINGLE PULSE
100
125
°
t , Rectangular Pulse Duration (sec)
1
0.001
150
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
IRF3709/3709S/3709L
DS
GS
0.01
t
R
d(on)
Pulse Width
Duty Factor
G
1. Duty factor D = t / t
2. Peak T = P
Notes:
V
V
GS
GS
t
r
V
J
DS
µs
DM
x Z
1
0.1

thJC
D.U.T.
P
2
t
DM
d(off)
R
+ T
D
C
t
1
t
f
t
2
+
-
V
DD
5
1