参数资料
型号: FDS8978
厂商: Fairchild Semiconductor
文件页数: 10/11页
文件大小: 0K
描述: MOSFET N-CH DUAL 30V 8-SOIC
产品变化通告: Mold Compound Change 12/Dec/2007
标准包装: 1
系列: PowerTrench®
FET 型: 2 个 N 沟道(双)
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: 7.5A
开态Rds(最大)@ Id, Vgs @ 25° C: 18 毫欧 @ 7.5A,10V
Id 时的 Vgs(th)(最大): 2.5V @ 250µA
闸电荷(Qg) @ Vgs: 26nC @ 10V
输入电容 (Ciss) @ Vds: 907pF @ 15V
功率 - 最大: 1.6W
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 标准包装
其它名称: FDS8978DKR
SPICE Thermal Model
REV February 2005
template FDS8878 n2,n1,n3
Copper Area =1.0 in 2
CTHERM1 TH 8 2.0e-3
CTHERM2 8 7 5.0e-3
CTHERM3 7 6 1.0e-2
CTHERM4 6 5 4.0e-2
CTHERM5 5 4 9.0e-2
CTHERM6 4 3 2e-1
CTHERM7 3 2 1
CTHERM8 2 TL 3
RTHERM1 TH 8 1e-1
RTHERM2 8 7 5e-1
RTHERM3 7 6 1
RTHERM4 6 5 5
RTHERM5 5 4 8
RTHERM6 4 3 12
RTHERM7 3 2 18
RTHERM8 2 TL 25
SABER Thermal Model
2
Copper Area = 1.0 in
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th 8 =2.0e-3
ctherm.ctherm2 8 7 =5.0e-3
ctherm.ctherm3 7 6 =1.0e-2
ctherm.ctherm4 6 5 =4.0e-2
ctherm.ctherm5 5 4 =9.0e-2
ctherm.ctherm6 4 3 =2e-1
ctherm.ctherm7 3 2 1
ctherm.ctherm8 2 tl 3
rtherm.rtherm1 th 8 =1e-1
rtherm.rtherm2 8 7 =5e-1
rtherm.rtherm3 7 6 =1
rtherm.rtherm4 6 5 =5
rtherm.rtherm5 5 4 =8
rtherm.rtherm6 4 3 =12
rtherm.rtherm7 3 2 =18
RTHERM1
RTHERM2
RTHERM3
RTHERM4
RTHERM5
RTHERM6
RTHERM7
th
8
7
6
5
4
3
JUNCTION
CTHERM1
CTHERM2
CTHERM3
CTHERM4
CTHERM5
CTHERM6
CTHERM7
rtherm.rtherm8 2 tl =25
}
RTHERM8
2
CTHERM8
TABLE 1. THERMAL MODELS
tl
CASE
COMPONANT
CTHERM6
CTHERM7
CTHERM8
RTHERM6
RTHERM7
RTHERM8
0.04 in 2
1.2e-1
0.5
1.3
26
39
55
0.28 in 2
1.5e-1
1.0
2.8
20
24
38.7
0.52 in 2
2.0e-1
1.0
3.0
15
21
31.3
0.76 in 2
2.0e-1
1.0
3.0
13
19
29.7
1.0 in 2
2.0e-1
1.0
3.0
12
18
25
?2011 Fairchild Semiconductor Corporation
FDS8978 Rev. B1
10
www.fairchildsemi.com
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