SDZ12VD Semiconductor Zener Diode Features * Compact type * Radiation size 1.25mm x 1.7mm * Surface mount lead configuration Ordering Information Type NO. SDZ12VD Marking Package Code YS SOD-323 unit : mm 1.250.1 0.3~0.35 Outline Dimensions 2.50.1 1.70.1 1 2 0~0.1 0.90.1 0.150.04 CATHODE MARK KSD-C008-000 2 0.2 Min. 1 PIN Connections 1. Anode 2. Cathode 1 SDZ12VD Absolute maximum ratings (Ta=25C) Characteristic Symbol Ratings Unit Power dissipation PD 200 mW Junction temperature Tj 150 C Storage temperature Tstg -55~150 C Electrical Characteristics Characteristic (Ta=25C) Symbol Test Condition Min. Typ. Max. Unit Zener voltage VZ IZ=5mA 11.46 - 12.54 V Dynamic impedance ZZT IZ=5mA - - 22 KNEE dynamic impedance ZZK IZ=0.25mA - - 600 VR=9.1V - - 0.1 A Reverse current IR KSD-C008-000 2 SDZ12VD Electrical Characteristic Curves Fig. 1 PD-Ta Fig. 2 IZ-VZ KSD-C008-000 3