Tube data info for PY500

Va/Ia-curve for PY500 generated by kurvmatch, displayed by gnuplot.

PY500

This is the description file for PY500.

#	$Id: PY500.data,v 1.1 2014/01/02 03:42:19 ragge Exp $
#
name	"PY500"
# alias 42EC4
Descr	"Philips 1972"
VCT	0
#
# These are for SPICE code.
CCP	12.5	# Cathode-plate
EPS	0.2	# Adjust manually to get better curves
#
# Parameters for gnuplot output
Plotx	0	5	30	# Plate 0-80 10V incr
Ploty	0	.1	1	# Plate 0-200mA 20mA incr
#
# Tube definition
Type	Diode
# Vp 	Ip
Diode Param
5	.063
10	.160
15	.280
20	.440
25	.625
30	.840

PY500 Spice code

*
* PY500 code from Philips 1972 generated by kurvmatch
*
.SUBCKT PY500 1 2
XZ1 1 2 Diode CCP=12.5P KA=0.008014 EX=1.16 KB=0.000276 EPS=0.200000
.ENDS