IRFM120A Fairchild Semiconductor, IRFM120A Datasheet - Page 3

• Manufacturer Part Number: IRFM120A
• Manufacturer: Fairchild Semiconductor

POWER MOSFET
N-CHANNEL
1 0
1 0
0 . 4
0 . 3
0 . 2
0 . 1
0 . 0
6 0 0
4 0 0
2 0 0
1
0
1 0
0
1 0
0
-1
Fig 5. Capacitance vs. Drain-Source Voltage
0
Top :
Bottom : 4.5 V
Fig 3. On-Resistance vs. Drain Current
C
C
C
8.0 V
7.0 V
6.0 V
5.5 V
5.0 V
1 5 V
1 0 V
V
iss
oss
rss
GS
Fig 1. Output Characteristics
V
V
DS
1 0
DS
, Drain-Source Voltage [V]
I
, Drain-Source Voltage [V]
D
, Drain Current [A]
1 0
0
@ N o t e s :
C
C
C
iss
oss
rss
2 0
1 . 2 5 0
2 . T
V
GS
= C
= C
= C
A
= 1 0 V
gs
ds
gd
1 0
= 2 5
"
+ C
+ C
1
s P u l s e T e s t
gd
gd
o
V
C
GS
( C
@ N o t e : T
= 2 0 V
ds
3 0
= s h o r t e d )
@ N o t e s :
1 . V
2 . f = 1 M H z
1 0
1
GS
J
= 2 5
= 0 V
o
C
4 0
1 0
1 0
1 0
1 0
1 0
1 0
-1
-1
1 0
1
0
1
0
5
0
0 . 4
2
0
Fig 4. Source-Drain Diode Forward Voltage
Fig 6. Gate Charge vs. Gate-Source Voltage
1 5 0
2 5
0 . 6
o
o
C
1 5 0
C
2 5
Fig 2. Transfer Characteristics
o
o
C
0 . 8
C
V
V
S D
Q
GS
4
5
G
V
, Source-Drain Voltage [V]
DS
, Gate-Source Voltage [V]
, Total Gate Charge [nC]
V
- 5 5
DS
1 . 0
= 8 0 V
V
DS
= 5 0 V
o
C
= 2 0 V
1 . 2
IRFM120A
1 0
6
1 . 4
@ N o t e s :
1 . V
2 . V
3 . 2 5 0
@ N o t e s :
1 . V
2 . 2 5 0 " s P u l s e T e s t
GS
DS
1 . 6
@ N o t e s : I
= 0 V
= 4 0 V
"
GS
s P u l s e T e s t
= 0 V
1 5
8
1 . 8
D
= 9 . 2 A
2 . 0
2 . 2
1 0
2 0