dmc3021lk4 Diodes, Inc., dmc3021lk4 Datasheet - Page 4

• Manufacturer Part Number: dmc3021lk4
• Description: Complementary Pair Enhancement Mode Mosfet
• Manufacturer: Diodes, Inc.

DMC3021LK4
Document number: DS35082 Rev. 1 - 2
0.05
0.04
0.03
0.02
0.01
2.5
1.5
0.5
1.7
1.5
1.3
1.1
0.9
0.7
0.5
2
1
-50
0
-50 -25
0
Fig. 7 On-Resistance Variation with Temperature
Fig. 5 On-Resistance Variation with Temperature
R
DS(ON)
-25
T , JUNCTION TEMPERATURE ( C)
T , JUNCTION TEMPERATURE ( C)
I , DRAIN-SOURCE CURRENT (A)
J
D
J
5
Fig. 3 Typical On-Resistance vs.
( ) Ave @ V
Drain Current and Gate Voltage
Ω
0
V
0
TH
(V) @ I =1mA
10
25
25
GS
D
=4.5V
50
R
@ V
50
15
V
DS(ON)
TH
R
GS
(V) @ I =250µA
DS(ON)
=10V, I =10A
75
(Normalized)
75 100 125 150
20
( ) Ave @ V
D
R
@ V
Ω
D
DS(ON)
100
GS
=4.5V, I =5A
°
(Normalized)
°
25
125 150
GS
D
=10V
30
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0.05
0.04
0.03
0.02
0.01
0.05
0.04
0.03
0.02
0.01
20
18
16
14
12
10
8
6
4
2
0
0.2 0.3
0
0
-50
0
Fig. 6 On-Resistance Variation with Temperature
V
GS
Fig. 8 Diode Forward Voltage vs. Current
Ave R
2
-25
= 4.5V
V , SOURCE-DRAIN VOLTAGE (V)
SD
T , JUNCTION TEMPERATURE ( C)
0.4 0.5 0.6 0.7 0.8 0.9
J
DS(ON)
Fig. 4 Typical On-Resistance vs.
4
Drain Current and Temperature
0
I , DRAIN CURRENT (A)
( ) @ 125°C
D
Ω
6
V
SD
25
(V) @ T =25°C
8
R
DS(ON)
10
50
R
A
DS(ON)
@ V
12 14
Ave R
Ave R
75
Ave R
Ave R
@ V
GS
=4.5V, I =5A
DMC3021LK4
DS(ON)
GS
DS(ON)
DS(ON)
DS(ON)
100
=10V, I =10A
1
16 18
D
( ) @ 150°C
Ω
( ) @ -55°C
( ) @ 85°C
Ω
°
Ω
( ) @ 25°C
Ω
D
© Diodes Incorporated
125 150
1.1 1.2
July 2011
20