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参数资料
| 型号： | FDS8870_NL |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | JFETs |
| 英文描述： | N-Channel PowerTrench MOSFET |
| 中文描述： | 18 A, 30 V, 0.0042 ohm, N-CHANNEL, Si, POWER, MOSFET |
| 封装： | LEAD FREE, SO-8 |
| 文件页数： | 9/12页 |
| 文件大小： | 259K |
| 代理商： | FDS8870_NL |
F
FDS8870 Rev. A3
www.fairchildsemi.com
9
PSPICE Electrical Model
.SUBCKT FDS8870 2 1 3 ;
Ca 12 8 2.8e-9
Cb 15 14 2.8e-9
Cin 6 8 4.3e-9
rev March 2004
Dbody 7 5 DbodyMOD
Dbreak 5 11 DbreakMOD
Dplcap 10 5 DplcapMOD
Ebreak 11 7 17 18 33.62
Eds 14 8 5 8 1
Egs 13 8 6 8 1
Esg 6 10 6 8 1
Evthres 6 21 19 8 1
Evtemp 20 6 18 22 1
It 8 17 1
Lgate 1 9 1e-9
Ldrain 2 5 1.0e-9
Lsource 3 7 7e-11
RLgate 1 9 10
RLdrain 2 5 10
RLsource 3 7 0.7
Mmed 16 6 8 8 MmedMOD
Mstro 16 6 8 8 MstroMOD
Mweak 16 21 8 8 MweakMOD
Rbreak 17 18 RbreakMOD 1
Rdrain 50 16 RdrainMOD 3.05e-3
Rgate 9 20 2
RSLC1 5 51 RSLCMOD 1e-6
RSLC2 5 50 1e3
Rsource 8 7 RsourceMOD 9e-4
Rvthres 22 8 RvthresMOD 1
Rvtemp 18 19 RvtempMOD 1
S1a 6 12 13 8 S1AMOD
S1b 13 12 13 8 S1BMOD
S2a 6 15 14 13 S2AMOD
S2b 13 15 14 13 S2BMOD
Vbat 22 19 DC 1
ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*500),10))}
.MODEL DbodyMOD D (IS=1E-11 IKF=17 N=1.01 RS=2.8e-3 TRS1=2e-3 TRS2=2e-7
+ CJO=1.95e-9 M=0.55 TT=9e-11 XTI=2.6)
.MODEL DbreakMOD D (RS=8e-2 TRS1=1e-3 TRS2=-8.9e-6)
.MODEL DplcapMOD D (CJO=1.42e-9 IS=1e-30 N=10 M=0.38)
.MODEL MmedMOD NMOS (VTO=1.85 KP=15 IS=1e-30 N=10 TOX=1 L=1u W=1u RG=2)
.MODEL MstroMOD NMOS (VTO=2.2 KP=650 IS=1e-30 N=10 TOX=1 L=1u W=1u)
.MODEL MweakMOD NMOS (VTO=1.48 KP=0.05 IS=1e-30 N=10 TOX=1 L=1u W=1u RG=20 RS=0.1)
.MODEL RbreakMOD RES (TC1=8.3e-4 TC2=-9e-7)
.MODEL RdrainMOD RES (TC1=1.8e-3 TC2=5e-6)
.MODEL RSLCMOD RES (TC1=1e-4 TC2=1e-6)
.MODEL RsourceMOD RES (TC1=8e-3 TC2=1e-6)
.MODEL RvthresMOD RES (TC1=-1.8e-3 TC2=-9e-6)
.MODEL RvtempMOD RES (TC1=-2.5e-3 TC2=2e-7)
.MODEL S1AMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-5 VOFF=-3)
.MODEL S1BMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-3 VOFF=-5)
.MODEL S2AMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-2 VOFF=-0.5)
.MODEL S2BMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-0.5 VOFF=-2)
.ENDS
Note: For further discussion of the PSPICE model, consult
A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global
Temperature Options
; IEEE Power Electronics Specialist Conference Records, 1991, written by William J. Hepp and C. Frank
Wheatley.
18
22
+
-
6
8
+
-
5
51
+
-
19
8
+
-
17
18
-
6
8
+
-
5
8
+
-
RBREAK
RVTEMP
19
VBAT
RVTHRES
IT
17
18
22
12
13
15
S1A
S1B
S2A
S2B
CA
CB
EGS
EDS
14
8
13
8
14
13
MWEAK
EBREAK
DBODY
RSOURCE
SOURCE
3
11
7
LSOURCE
RLSOURCE
CIN
RDRAIN
EVTHRES
16
21
8
MMED
MSTRO
DRAIN
2
LDRAIN
RLDRAIN
DBREAK
DPLCAP
ESLC
RSLC1
51
10
5
50
RSLC2
1
GATE
RGATE
EVTEMP
9
ESG
LGATE
RLGATE
20
+
-
+
6
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| FDS8876 | 功能描述:MOSFET 30V 12.5A 8.2 OHMS NCH RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS（导通）:0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube |
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| FDS8876_F123 | 功能描述:MOSFET 30V N-CHAN 12.5A RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS（导通）:0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube |
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