1N4563A,DIODE ZENER
1N4563B,DIODE ZENER 6.8V 50W TO204AD
1N4563RB,DIODE ZENER 6.8V 50W TO204AD
1N4564A,DIODE ZENER
1N4564B,DIODE ZENER 7.5V 50W TO204AD
1N4564RB,DIODE ZENER 7.5V 50W TO204AD
1N4565,TEMPERATURE COMPENSATED
1N4565/TR,TEMPERATURE COMPENSATED