WWW.Microsemi .COM SCOTTSDALE DIVISION 1N4954 th.
1N4990 - 5 WATT Voltage Regulators
1N4990US - 5 WATT GLASS ZENER DIODES SURFACE MOUNT
1N4990 - ZENER DIODES
1N4990 - 5 WATT GLASS ZENER DIODES
1N4990US - Zener 5W Voltage Regulator
1N4990US - Surface Mount 5 WATT GLASS ZENER
1N4990P - ZENER DIODES
1N4990 - Zener 5W Voltage Regulator