IRF7450 International Rectifier, IRF7450 Datasheet - Page 5

• Manufacturer Part Number: IRF7450
• Description: MOSFET N-CH 200V 2.5A 8-SOIC
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF7450

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 170 mOhm @ 1.5A, 10V
• Drain To Source Voltage (vdss): 200V
• Current - Continuous Drain (id) @ 25° C: 2.5A
• Vgs(th) (max) @ Id: 5.5V @ 250µA
• Gate Charge (qg) @ Vgs: 39nC @ 10V
• Input Capacitance (ciss) @ Vds: 940pF @ 25V
• 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: *IRF7450

www.irf.com
0.01
2.5
2.0
1.5
1.0
0.5
0.0
100
0.1
10
0.00001
1
25
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 9. Maximum Drain Current Vs.
D = 0.50
0.20
0.10
0.05
0.02
0.01
50
Ambient Temperature
T , Case Temperature ( C)
C

(THERMAL RESPONSE)
0.0001
SINGLE PULSE
75
100
0.001
t , Rectangular Pulse Duration (sec)
125
°
1
0.01
150
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
0.1
DS
GS

t
R
d(on)
Pulse Width
Duty Factor
G
1. Duty factor D = t / t
2. Peak T = P
Notes:
10V
V
GS
t
r
V
1
J
DS
µs
DM
x Z
1

thJA
P
2
D.U.T.
DM
t
+ T
IRF7450
d(off)
10
R
A
t
D
1
t
t
f
2
+
-
V
100
DD
5