WWW.Microsemi .COM SCOTTSDALE DIVISION 1N4954 th.
1N4991 - ZENER DIODES
1N4991US - 5 WATT GLASS ZENER DIODES SURFACE MOUNT
1N4991 - 5 WATT GLASS ZENER DIODES
1N4991 - Zener 5W Voltage Regulator
1N4991US - Zener 5W Voltage Regulator
1N4991US - Surface Mount 5 WATT GLASS ZENER
1N4991P - ZENER DIODES