U5196NL
(U5196NL - U5199NL) Monolithic N-channel JFET Duals (Vishay Intertechnology)
U5197NL
(U5196NL - U5199NL) Monolithic N-channel JFET Duals (Vishay Intertechnology)
U5198NL
(U5196NL - U5199NL) Monolithic N-channel JFET Duals (Vishay Intertechnology)
U5199NL
(U5196NL - U5199NL) Monolithic N-channel JFET Duals (Vishay Intertechnology)
U5020M
Digital Window Watchdog Timer (TEMIC Semiconductors)
U5020M-FP
Digital Window Watchdog Timer (TEMIC Semiconductors)
U5021M
DIGITAL WINDOW WATCHDOG TIMER (ATMEL Corporation)
U508
current regulator diode (Siliconix)
U553
Current Regulator Diode (InterFET)
U554
Current Regulator Diode (InterFET)