DE275-501N16 Datasheet, PDF (3/3 Pages) IXYS Corporation – RF Power MOSFET

Directed Energy, Inc.
An IXYS Company
DE275-501N16A
RF Power MOSFET
501N16A DE-SERIES SPICE Model
The DE-SERIES SPICE Model is illustrated in Figure 1. The model is an expansion of the SPICE
level 3 MOSFET model. It includes the stray inductive terms L_G, L_S and L_D. Rd is the R_DS(ON) of
the device, Rds is the resistive leakage term. The output capacitance, C_OSS, and reverse transfer
capacitance, C_RSS are modeled with reversed biased diodes. This provides a varactor type re-
sponse necessary for a high power device model. The turn on delay and the turn off delay are ad-
justed via Ron and Roff.
10 DRAIN
Ld
4
20 GATE
Lg
Doff
5
Rd
Roff
D1crs
D2crs
6
8
Ron
Don
7
M3
Dcos
Rds
2
Ls
30 SOURCE
Figure 1 DE-SERIES SPICE Model
This SPICE model may be downloaded as a text file from the DEI web site at
www.directedenergy.com/spice.htm
Net List:
SYM=POWMOSN
.SUBCKT 501N16A 10 20 30
* TERMINALS: D G S
* 500 Volt 16 Amp .5 ohm N-Channel Power MOSFET
* REVA 6-15-00
M1 1 2 3 3 DMOS L=1U W=1U
RON 5 6 .2
DON 6 2 D1
ROF 5 7 .2
DOF 2 7 D1
D1CRS 2 8 D2
D2CRS 1 8 D2
CGS 2 3 2.0N
RD 4 1 .5
DCOS 3 1 D3
RDS 1 3 5.0MEG
LS 3 30 .5N
LD 10 4 1N
LG 20 5 1N
.MODEL DMOS NMOS (LEVEL=3 VTO=3.0 KP=5.8)
.MODEL D1 D (IS=.5F CJO=10P BV=100 M=.5 VJ=.7 TT=1N RS=10M)
.MODEL D2 D (IS=.5F CJO=450P BV=500 M=.4 VJ=.6 TT=10N RS=10M)
.MODEL D3 D (IS=.5F CJO=900P BV=500 M=.3 VJ=.3 TT=400N RS=10M)
.ENDS
Doc #9200-0222 Rev 1
© 2001 Directed Energy, Inc.
Directed Energy, Inc.
An IXYS Company
2401 Research Blvd., Suite 108
Fort Collins, CO USA 80526
970-493-1901 Fax: [phone]
Email: [e-mail]
Web: http://www.directedenergy.com