1N4978,DIODE ZENER 68V 5W AXIAL
1N4978US,DIODE ZENER 68V 5W D5B
1N4978US/TR,VOLTAGE REGULATOR
1N4979,DIODE ZENER 75V 5W AXIAL
1N4979US,DIODE ZENER 75V 5W D5B
1N4980,DIODE ZENER 82V 5W AXIAL
1N4980US,DIODE ZENER 82V 5W D5B
1N4981,DIODE ZENER 91V 5W AXIAL