sfi9640 Fairchild Semiconductor, sfi9640 Datasheet - Page 3

• Manufacturer Part Number: sfi9640
• Description: Advanced Power Mosfet
• Manufacturer: Fairchild Semiconductor

1.50
1.25
1.00
0.75
0.50
0.25
0.00
10
2500
2000
1500
1000
POWER MOSFET
10
10
500
-1
1
0
0
10
10
0
P-CHANNEL
-1
0
Top :
Bottom : - 4.5 V
Fig 5. Capacitance vs. Drain-Source Voltage
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
- 10 V
- 15 V
rss
V
iss
oss
GS
7
Fig 1. Output Characteristics
-V
-V
DS
DS
-I
, Drain-Source Voltage [V]
, Drain-Source Voltage [V]
V
14
GS
D
, Drain Current [A]
= -10 V
10
0
21
@ Notes :
C
C
C
V
iss
oss
rss
1. 250 s Pulse Test
2. T
GS
= C
= C
= C
= -20 V
C
gs
ds
gd
10
= 25
+ C
+ C
1
28
gd
gd
o
C
( C
@ Note : T
ds
@ Notes :
= shorted )
1. V
2. f = 1 MHz
35
GS
J
= 0 V
10
= 25
1
o
C
42
10
10
10
10
10
10
-1
-1
10
1
0
1
0
5
0
0.5
2
0
Fig 4. Source-Drain Diode Forward Voltage
Fig 6. Gate Charge vs. Gate-Source Voltage
25
1.0
o
150
C
150
o
Fig 2. Transfer Characteristics
25
C
o
10
C
V
1.5
-V
V
V
-V
o
DS
DS
DS
C
SD
Q
4
GS
= -160 V
= -40 V
= -100 V
G
, Source-Drain Voltage [V]
, Total Gate Charge [nC]
, Gate-Source Voltage [V]
2.0
- 55
20
o
C
SFW/I9640
2.5
6
3.0
@ Notes :
@ Notes :
2. 250 s Pulse Test
1. V
30
1. V
2. V
3. 250 s Pulse Test
@ Notes : I
GS
3.5
GS
DS
= 0 V
= 0 V
= -40 V
8
D
4.0
=-11 A
40
4.5
5.0
10
50