dmp3120l Diodes, Inc., dmp3120l Datasheet - Page 3

• Manufacturer Part Number: dmp3120l
• Description: P-channel Enhancement Mode Mosfet
• Manufacturer: Diodes, Inc.

DMP3120L
Document number: DS31505 Rev. 2 - 2
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
1.6
1.4
1.2
0.8
0.6
0
Fig. 7 Gate Threshold Voltage vs. Ambient Temperature
1.0
Fig. 3
-50
Fig. 5 Normalized Static Drain-Source On-Resistance
0
-50
0
V
-25
I = -3.5A
On-Resistance vs. Drain Current and Gate Voltage
GS
D
V
-25
GS
= -10V
T , AMBIENT TEMPERATURE (°C)
2
T , AMBIENT TEMPERATURE (C)
A
= -2.5V
A
0
vs. Ambient Temperature
-I , DRAIN CURRENT (A)
0
D
4
25
25
6
50
50
I = -250 A
D
V
V
I = -2.8A
GS
V
D
8
GS
75
GS
= -4.5V
75
= -4.5V
= -10V
µ
100
10
I = -1mA
D
100
V
125 150
I = -2.2A
GS
D
12
125 150
= -2.5V
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1,000
100
10
Fig. 8 Reverse Drain Current vs. Source-Drain Voltage
0.3
0.2
0.1
10
8
6
4
2
0
Fig. 4
0
0.4
0
0
V
On-Resistance vs. Drain Current and Temperature
GS
-V , SOURCE DRAIN VOLTAGE (V)
= -4.5V
-V , DRAIN-SOURCE VOLTAGE (V)
2
5
SD
DS
0.6
Fig. 6 Typical Capacitance
-I , DRAIN CURRENT (A)
D
4
C
C
C
10
rss
iss
oss
6
T = 25°C
A
0.8
15
T = 125°C
A
8
f = 1MHz
20
T = 150°C
A
10
T = 25°C
1
T = -55°C
T = 85°C
A
A
A
DMP3120L
25
© Diodes Incorporated
12
1.2
March 2009
30
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