A Product Line of
Diodes Incorporated
DMP21D0UT
Maximum Ratings @T A = 25°C unless otherwise specified
Drain-Source Voltage
Gate-Source Voltage
Characteristic
Symbol
V DSS
V GSS
Value
-20
±8
Unit
V
V
Continuous Drain Current
Pulsed Drain Current (Note 6)
Steady
State
T A = 25°C (Note 4)
T A = 85°C (Note 4)
T A = 25°C (Note 5)
I D
I DM
-0.59
-0.42
-0.65
-5.0
A
A
Thermal Characteristics
@T A = 25°C unless otherwise specified
Characteristic
Power Dissipation (Note 4)
Power Dissipation (Note 5)
Thermal Resistance, Junction to Ambient (Note 4)
Thermal Resistance, Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Symbol
P D
P D
R θ JA
R θ JA
T J , T STG
Value
0.24
0.33
525
383
-55 to +150
Unit
W
W
°C/W
°C/W
°C
Notes:
4. Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout
5. Device mounted on 25mm X 25mm FR-4 PCB with high coverage of 2oz copper
6. Device mounted on minimum recommended pad layout test board, 10 μ s pulse duty cycle = 1%.
10
9
8
Single Pulse
R θ JA = 380°C/W
R θ JA (t) = r(t) * R θ JA
T J A = P * R θ JA (t)
-T
7
6
5
4
3
2
1
0
0.0001
0.001
0.01
0.1
1
10
100
1,000
t 1 , PULSE DURATION TIME (SEC)
Fig. 1 Single Pulse Maximum Power Dissipation
1
D = 0.7
D = 0.5
D = 0.3
D = 0.9
0.1
D = 0.1
D = 0.05
D = 0.02
R θ JA (t) = r(t) * R θ JA
R θ JA = 380°C/W
0.01
D = 0.01
P(pk)
t 1
t 2
T J A = P * R θ JA (t)
D = 0.005
-T
Duty Cycle, D = t 1 2
/t
D = Single Pulse
0.001
0.000001 0.00001
0.0001
0.001 0.01 0.1 1
10
100
1,000
t 1 , PULSE DURATION TIME (s)
Fig. 2 Transient Thermal Response
DMP21D0UT
D atasheet Number: DS35297 Rev. 2 - 2
2 of 7
www.diodes.com
March 2012
? Diodes Incorporated
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