View bzy55c2v4 bzy55c36 series datasheet:

BZY55C2V4~BZY55C36 500mW,5% Tolerance SMD Zener Diode Small Signal Diode 0805 A Features B Wide zener voltage range selection : 2.4V to 36V Surface device type mounting C Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate D Pb free version and RoHS compliant Halogen free Unit (mm) Unit (inch) Mechanical Data Dimensions Case :0805 standard package, molded plastic Min Max Min Max A 1.80 2.20 0.071 0.086 Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed B 1.05 1.45 0.041 0.057 High temperature soldering guaranteed:260°C/10s C 0.25 0.65 0.010 0.026 Polarity : Indicated by cathode band D 0.75 0.95 0.030 0.037 Weight :0.006 gram (approximately) Ordering Information Pin Configutation