参数资料
型号: DMN3730U-7
厂商: Diodes Inc
文件页数: 4/7页
文件大小: 0K
描述: MOSFET N-CH 30V 750MA SOT23
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): 30V
电流 - 连续漏极(Id) @ 25° C: 750mA
开态Rds(最大)@ Id, Vgs @ 25° C: 460 毫欧 @ 200mA,4.5V
Id 时的 Vgs(th)(最大): 950mV @ 250µA
闸电荷(Qg) @ Vgs: 1.6nC @ 4.5V
输入电容 (Ciss) @ Vds: 64.3pF @ 25V
功率 - 最大: 450mW
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23
包装: 标准包装
其它名称: DMN3730U-7DIDKR
A Product Line of
Diodes Incorporated
DMN3730U
2.0
1.5
1.0
V GS = 10V
V GS = 4.5V
V GS = 3.0V
V GS = 2.5V
V GS = 2.0V
V GS = 1.5V
2.0
1.5
1.0
V DS = 5V
0.5
0.5
T A = 150°C
T A = 125°C
T A = 85°C
T A = 25°C
T A = -55°C
0
0
1 2 3 4
V DS , DRAIN-SOURCE VOLTAGE (V)
5
0
0
0.5 1 1.5 2 2.5
V GS , GATE-SOURCE VOLTAGE (V)
3
0.8
Fig. 4 Typical Output Characteristic
0.8
Fig. 5 Typical Transfer Characteristic
V GS = 4.5V
0.6
0.6
T A = 150°C
T A = 125°C
0.4
V GS = 1.8V
V GS = 2.5V
0.4
T A = 85°C
V GS = 4.5V
T A = 25°C
0.2
0
0.2
0
T A = -55°C
0
0.4 0.8 1.2 1.6
2
0
0.25
0.5 0.75 1 1.25
1.5
1.6
1.4
I D , DRAIN-SOURCE CURRENT (A)
Fig. 6 Typical On-Resistance
vs. Drain Current and Gate Voltage
V GS = 4.5V
I D = 1.0A
V GS = 2.5V
I D = 500mA
0.8
0.6
I D , DRAIN CURRENT (A)
Fig. 7 Typical On-Resistance
vs. Drain Current and Temperature
1.2
1.0
0.4
V GS = 2.5V
I D = 500mA
V GS = 4.5V
I D = 1.0A
0.2
0.8
0.6
-50
-25
0 25 50 75 100 125 150
0
-50
-25 0 25 50 75 100 125 150
T A , AMBIENT TEMPERATURE (°C)
Fig. 8 On-Resistance Variation with Temperature
T A , AMBIENT TEMPERATURE (°C)
Fig. 9 On-Resistance Variation with Temperature
DMN3730U
Datasheet number: DS35308 Rev. 2 - 2
4 of 7
www.diodes.com
July 2011
? Diodes Incorporated
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