SPICE Models and Data Sheets
CA3046, CA3086, CA3127 transistor array SPICE models
Data sheet for CA3086 transistor array
2N7000 NMOS SPICE model
MJE2955 SPICE model
MJE2955 data sheet
2N7000 NMOS data sheet
555 Timer data sheet
LTE 4208 IR emitter diode
LTR 4206E IR phototransistor data sheet
OP505A IR phototransistor data sheet
PN2222 BJT data sheet
SPICE BJT Parameters
Data and Formula Sheet
On-line Resources
National Semiconductor's
AN-779
Application Note on filters