dmp2305u Diodes, Inc., dmp2305u Datasheet - Page 3

• Manufacturer Part Number: dmp2305u
• Description: P-channel Enhancement Mode Mosfet
• Manufacturer: Diodes, Inc.

DMP2305U
Document number: DS31737 Rev. 3 - 2
1.0
0.8
0.6
0.4
0.2
0.08
0.06
0.04
0.02
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
0
0.1
1.6
1.4
1.2
1.0
0.8
0.6
-50 -25
0
-50 -25
0
V
Fig. 5 On-Resistance Variation with Temperature
I = 10A
GS
D
= 4.5V
V
T , AMBIENT TEMPERATURE (°C)
GS
I = 5A
A
D
T , AMBIENT TEMPERATURE (°C)
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
= 2.5V
A
D
0
Fig. 3 Typical On-Resistance
5
0
25
25
I = 250µA
D
50
V
V
GS
10
50
GS
= 2.5V
= 4.5V
75
75
I = 1mA
D
100
100
15
125 150
125 150
20
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0.08
0.06
0.04
0.02
0.08
0.06
0.04
0.02
20
16
12
0.1
0.1
8
4
0
0
0
-50 -25
0
0
Fig. 6 On-Resistance Variation with Temperature
V
GS
I = 5A
Fig. 8 Diode Forward Voltage vs. Current
D
0.2
= 2.5V
V , SOURCE-DRAIN VOLTAGE (V)
V
T , AMBIENT TEMPERATURE (°C)
GS
SD
A
vs. Drain Current and Temperature
V
4
= 4.5V
I = 10A
GS
D
Fig. 4 Typical On-Resistance
0
0.4
= 4.5V
I , DRAIN CURRENT (A)
D
25
0.6
8
50
T = 25°C
A
0.8
12
75
T = 150°C
T = 125°C
A
T = 85°C
T = -55°C
A
T = 25°C
A
A
A
1
100
DMP2305U
16
1.2
© Diodes Incorporated
125 150
1.4
April 2009
20