参数资料
型号: DMP21D0UFB4-7B
厂商: Diodes Inc
文件页数: 2/7页
文件大小: 0K
描述: MOSF P CH 20V 770MA DFN1006H4-3
标准包装: 1
FET 型: MOSFET P 通道,金属氧化物
FET 特点: 逻辑电平门
漏极至源极电压(Vdss): 20V
电流 - 连续漏极(Id) @ 25° C: 770mA
开态Rds(最大)@ Id, Vgs @ 25° C: 495 毫欧 @ 400mA,4.5V
Id 时的 Vgs(th)(最大): 700mV @ 250µA
闸电荷(Qg) @ Vgs: 1.54nC @ 8V
输入电容 (Ciss) @ Vds: 80pF @ 10V
功率 - 最大: 430mW
安装类型: 表面贴装
封装/外壳: 3-XFDFN
供应商设备封装: 3-DFN1006H4(1.0x0.6)
包装: 标准包装
其它名称: DMP21D0UFB4-7BDIDKR
A Product Line of
Diodes Incorporated
DMP21D0UFB4
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
-0.77
-0.55
-1.17
-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
0.43
0.99
293
126
-55 to +150
Unit
W
W
°C/W
°C/W
°C
Thermal Characteristics
10
9
8
7
6
5
4
3
2
1
Single Pulse
R θ JA = 120°C/W
R θ JA (t) = r(t) * R θ JA
T J - T A = P * R θ JA (t)
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 = 120°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
DMP21D0UFB4
D atasheet number: DS35279 Rev. 3 - 2
2 of 7
www.diodes.com
February 2012
? Diodes Incorporated
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