PZM5.1NB1,115DIODE ZENER 5.1V 300MW SOT346|NXP SEMICONDUCTORS|Lead free|RoHS Compliant BZX84-B5V1,215 PZM5.1NB2,115DIODE ZENER 5.1V 300MW SOT346|NXP SEMICONDUCTORS|Lead free|RoHS Compliant BZX84-B5V1,215