IRFR18N15 IRF [International Rectifier], IRFR18N15 Datasheet - Page 5

• Manufacturer Part Number: IRFR18N15
• Description: SMPS MOSFET
• Manufacturer: IRF [International Rectifier]

www.irf.com
0.01
0.1
20
16
12
10
0.00001
8
4
0
1
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
50
Case Temperature
T , Case Temperature ( C)
C
75
100
(THERMAL RESPONSE)
0.0001
SINGLE PULSE
125
°
t , Rectangular Pulse Duration (sec)
150
1
IRFR18N15D/IRFU18N15D
175
0.001
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
DS
GS
t
R
d(on)
Pulse Width
Duty Factor
1. Duty factor D =
2. Peak T = P
G
Notes:
V
V
GS
GS
t
r
V
J
DS
0.01
µs
DM
x Z
t / t
1
thJC
D.U.T.
P
2
t
DM
d(off)
+ T
R
D
C
t
1
t
f
t
2
+
-
V
DD
5
0.1