IRFR18N15 IRF [International Rectifier], IRFR18N15 Datasheet - Page 4

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

IRFR18N15D/IRFU18N15D
4
10000
1000
100
0.1
100
10
10
1
Fig 5. Typical Capacitance Vs.
Fig 7. Typical Source-Drain Diode
0.2
1
Drain-to-Source Voltage
T = 175 C
J
V
SD
V DS , Drain-to-Source Voltage (V)
Forward Voltage
0.5
°
,Source-to-Drain Voltage (V)
V GS = 0V,
C iss = C gs + C gd , C ds
C rss = C gd
C oss = C ds + C gd
10
Coss
Ciss
Crss
0.8
T = 25 C
J
f = 1 MHZ
100
°
1.1
V
GS
SHORTED
= 0 V
1000
1.4
1000
100
20
16
12
Fig 8. Maximum Safe Operating Area
10
8
4
0
1
0
1
Fig 6. Typical Gate Charge Vs.
I =
T
T
Single Pulse
D
C
J
= 25 C
= 175 C
11A
Gate-to-Source Voltage
OPERATION IN THIS AREA LIMITED
V
DS
°
Q , Total Gate Charge (nC)
°
G
10
, Drain-to-Source Voltage (V)
10
BY R
20
DS(on)
V
V
V
DS
DS
DS
FOR TEST CIRCUIT
SEE FIGURE
= 120V
= 75V
= 30V
www.irf.com
100
30
10us
100us
1ms
10ms
13
1000
40