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
1N4981US,DIODE ZENER 91V 5W D5B