参数资料
型号: SI7802DN-T1-GE3
厂商: Vishay Siliconix
文件页数: 10/12页
文件大小: 0K
描述: MOSFET N-CH 250V 1.24A 1212-8
产品目录绘图: DN-T1-E3 Series 1212-8
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): 250V
电流 - 连续漏极(Id) @ 25° C: 1.24A
开态Rds(最大)@ Id, Vgs @ 25° C: 435 毫欧 @ 1.95A,10V
Id 时的 Vgs(th)(最大): 3.6V @ 250µA
闸电荷(Qg) @ Vgs: 21nC @ 10V
功率 - 最大: 1.5W
安装类型: 表面贴装
封装/外壳: PowerPAK? 1212-8
供应商设备封装: PowerPAK? 1212-8
包装: 标准包装
产品目录页面: 1660 (CN2011-ZH PDF)
其它名称: SI7802DN-T1-GE3DKR
AN822
Vishay Siliconix
105
130
Spreading Copper (s q . in.)
120
Spreading Copper (s q . in.)
95
110
8 5
75
100
90
8 0
65
100 %
70
50 %
100 %
55
50 %
60
0 %
0 %
45
50
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
Figure 5. Spreading Copper - Si7401DN
CONCLUSIONS
As a derivative of the PowerPAK SO-8, the PowerPAK
1212-8 uses the same packaging technology and has
been shown to have the same level of thermal perfor-
mance while having a footprint that is more than 40 %
smaller than the standard TSSOP-8.
Recommended PowerPAK 1212-8 land patterns are
provided to aid in PC board layout for designs using this
new package.
www.vishay.com
4
Figure 6. Spreading Copper - Junction-to-Ambient Performance
The PowerPAK 1212-8 combines small size with attrac-
tive thermal characteristics. By minimizing the thermal
rise above the board temperature, PowerPAK simplifies
thermal design considerations, allows the device to run
cooler, keeps r DS(ON) low, and permits the device to
handle more current than a same- or larger-size MOS-
FET die in the standard TSSOP-8 or SO-8 packages.
Document Number 71681
03-Mar-06
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