View stbn06i stbn5d0 series datasheet:

SURFACE MOUNT STBN06I - STBN5D0 BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR VBR : 6.8 - 200 Volts PPK : 1500 Watts SMC (DO-214AB) 0.060(1.52) FEATURES : 0.030(0.76) * 1500W surge capability at 1ms * Excellent clamping capability 0.008(0.203) * Low zener impedance 0.004(0.102) * Fast response time : typically less then 1.0 ps from 0 volt to VBR(min.) 0.121(3.07) 0.012(0.305) 0.115(2.92) * Typical IR less then 1µA above 10V 0.006(0.152) 0.103(2.62) 0.245(6.22) * Pb / RoHS Free 0.220(5.59) 0.079(2.00) MECHANICAL DATA * Case : SMC Molded plastic * Epoxy : UL94V-O rate flame retardant Dimensions in inches and (millimeter) * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 0.