参数资料
型号: DMN2990UFA-7B
厂商: Diodes Inc
文件页数: 3/6页
文件大小: 0K
描述: MOSFET N CH 20V 510MA
标准包装: 1
FET 型: MOSFET N 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: 510mA
开态Rds(最大)@ Id, Vgs @ 25° C: 990 毫欧 @ 100mA,4.5V
Id 时的 Vgs(th)(最大): 1V @ 250µA
闸电荷(Qg) @ Vgs: 0.5nC @ 4.5V
输入电容 (Ciss) @ Vds: 27.6pF @ 16V
功率 - 最大: 400mW
安装类型: 表面贴装
封装/外壳: 3-XFDFN
供应商设备封装: 3-X2-DFN0806
包装: 标准包装
其它名称: DMN2990UFA-7BDIDKR
DMN2990UFA
I D GS = 4.5V
0.8
I D (A) @ V GS = 3.0V
(A) @ V
0.8
V DS = 5.0V
Ave V GS (V) @ -55°C
0.6
I D (A) @ V GS =4.0V
0.6
Ave V GS (V) @ 25°C
Ave V GS (V) @ 85°C
I D GS = 2.5V
(A) @ V
Ave V GS (V) @ 125°C
0.4
I D (A) @ V GS = 2.0V
0.4
Ave V GS (V) @ 150°C
I D (A) @ V GS = 1.5V
0.2
0.2
I D GS = 1.2V
0.0
0
(A) @ V
0.5 1 1.5 2 2.5 3 3.5
4
0
0
0.5 1 1.5 2 2.5
3
1.2
V DS , DRAIN-SOURCE VOLTAGE (A)
Fig. 1 Typical Output Characteristics
1.2
V GS = 4.5V
V GS , GATE-SOURCE VOLTAGE (V)
Fig. 2 Typical Transfer Characteristics
1
0.8
R DS(ON) ? Ave @ V GS = 1.8V
1
0.8
Ave R DS(ON) (R) @ 150°C
Ave R DS(ON) (R) @ 125°C
0.6
0.6
Ave R DS(ON) (R) @ 85°C
0.4
R DS(ON) ? Ave @ V GS = 4.5V
0.4
Ave R DS(ON) (R) @ 25°C
Ave R DS(ON) (R) @ -55°C
0.2
0.2
0
0
0.2 0.4 0.6
0.8
0
0.2
0.4 0.6 0.8 1
@ V GS D = 300mA
1.6
1.4
I D , DRAIN-SOURCE CURRENT
Fig. 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R DS(ON) ? Ave
= 4.5V, I
I D DRAIN CURRENT (A)
Fig. 4 Typical On-Resistance vs. Drain Current and Temperature
1.2
1
R DS(ON) ?
@ V GS D = 300mA
= 4.5V, I
0.8
1.2
R DS(ON) ? Ave
0.6
@ V GS D = 150mA
@ V GS D = 150mA
1
0.8
0.6
-50
= 2.5V, I
-25 0 25 50 75 100 125 150
T J , JUNCTION TEMPERATURE( ? C)
Fig. 5 On-Resistance Variation with Temperature
0.4
0.2
0
-50
R DS(ON) ?
= 2.5V, I
-25 0 25 50 75 100 125 150
T J , JUNCTION TEMPERATURE( ? C)
Fig. 6 On-Resistance Variation with Temperature
DMN2990UFA
Document number: DS35765 Rev. 3 - 2
3 of 6
www.diodes.com
June 2013
? Diodes Incorporated
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